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Service Robots

Описание:
This TI Design showcases a TPS92515 small-form factor LED driver optimized to drive up to 5 infrared (IR) LEDs for industrial cameras and other general lighting designs. It can drive up to 1A through LED loads of up to 9.5V from a 24V input source. The buck topology is implemented as a secondary-stage LED driver which offers a simple, high performance and a cost effective lighting solution. Additional design flexibility includes analog and PWM dimming (including shunt FET dimming) support as well as EMI filtering designed to meet FCC part 15 class B conduction requirements.
Возможности:

Optimized for infrared LEDs and other small form factor LED lighting applications FCC part 15 class B tested EMI Small inductor size (4mm X 4mm) Analog and PWM dimming Supports high frequency shunt FET dimming up to 30 kHz

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The TIDA-00151 reference design contains a PGA450-Q1 which is a system on Chip (SOC) sensor interface IC for automotive Ultrasonic sensors. It provides all signal conditioning and processing for the transducer echo signals and for calculating the distance between the transducer and objects. MCU and program memory allow for full configurability for the specific end application. Application examples are ultrasonic park assist, self parking, blind spot detection and valet parking. The design files for a small form factor board are included in this design, but thePGA450Q1EVM board was used to collect the test data.

Возможности:

Flexibility in transducer selection (40 kHz – 70 kHz) SoC that is highly programmable with integrated 8051 core Integrated LIN2.1 master transceiver Can be directly connected to car battery, no wide input range LDO required Load dump protection AEC Q-100

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Этот двигатель размером 6 см готов к работе: просто подключите питание и смотрите, как он крутится! Простая и надежная конструкция позволяет легко модифицировать скорость вращения для удовлетворения требованиям вашей системы. Положение ротора с магнитами отслеживается датчиками Холла DRV5013, а контроллер DRV8307 решает, когда подать высокий уровень на транзисторы CSD88537ND для подпитки обмоток.

 

Возможности:

  • Вход питания от 8.5 В до 32 В и ток свыше 5.2 А
  • Расположение магнитов на роторе позволяет добиться хорошей мощности при размерах 6x6x3 см
  • Решение позволяет легко изменить скорость вращения, максимальный ток и максимальный крутящий момент путем замены резисторов
  • Крутящий момент 201 мНм (28.5 oz-in) при 1767 оборотах в минуту и 24 В х 2.1 А
  • Эффективность до 75%
  • Система полностью протестирована

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Этот усовершенствованный двигатель осуществляет контроль скорости с обратной связью для поддержания точной частоты вращения через профиль крутящего момента. Положение ротора определяется с помощью датчика на эффекте Холла DRV5013, контроллер DRV8308 определяет время, когда необходимо включить FET транзисторы CSD8853ND, которые питают обмотки двигателя. Для такого решения не требуется никаких микроконтроллеров и прошивок, а интеллектуальный синусоидальный ток драйвера минимизирует акустический шум и пульсации крутящего момента для максимальной производительности двигателя.

 

Возможности:

  • Скорость управляется до 2054 об/мин при любой нагрузке крутящего момента до 118 мНм;
  • Входное напряжение 24 В…32 В и ток более чем 5 А;
  • Хорошая плотность мощности при размерах 6x6x3 см3;
  • Легко изменить скорость вращения и максимальный ток с помощью резистивного делителя;
  • Эффективность до 71%;
  • Полностью испытанное и проверенное решение.

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TIDA-00200 - референс дизайн, предлагающий сдвоенную обратноходовую топологию для решений по заряду батарей, которые требуют уровень выходной мощности около 200 Вт при минимальном использовании электронных компонентов. Помимо реальных электронных компонентов одной из основных причин увеличения общей стоимости проекта являются усилия, затраченные на её охлаждение. Используя преимущества высоковольтного сдвоенного контроллера тока LM5032, решение достигает потрясающей эффективности 90% при полной нагрузке и, в то же время, рассеивает тепло для уменьшения затрат на охлаждение. В большинстве случаев вентилятор для охлаждения не требуется, а использование компактных радиаторов обеспечивает дополнительную гибкость решения.

 

Возможности:

  • Вход: 110 В-120 В, ±10%, частота переменного напряжения 50/60 Гц;
  • Выходное напряжение: 21 В (5 Li-Ion батареек), ток заряда до 9,5 А;
  • Эффективность 90%;
  • Перемежающаяся обратноходовая топология, основанная на высоковольтном сдвоенном контроллере тока LM5032;
  • Программируемая блокировка питания при пониженном напряжении, пошаговое ограничение тока;
  • Обратная связь на основе двухканального операционного усилителя с однополярным питанием TLC272.

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В данном проекте TI предлагается платформа для быстрого прототипирования сенсорного передатчика SIO. Благодаря её модульной структуре можно задействовать несколько вариантов управления интерфейсом SIO, а также существует возможность простого перехода на построение датчика присутствия IO-Link (с помощью стека IO-Link из TMG). TIDA-00244 по умолчанию комплектуется датчиком Холла, переключателем и светодиодом для отображения статуса. Весь проект умещается 6 мм широкой плате, совместимой с разъёмом промышленного стандарта M12.

 

 

Возможности:

  • Датчик на основе эффекта Холла с интерфейсом передачи SIO
  • Характеризуется отличной стабильностью детектирования присутствия
  • Размеры и форм-фактор датчиков прекрасно подходят для интерфейса передачи SIO
  • Решение на основе MSP430 для простого перехода на IO-Link (см. TIDA-00188)

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В базовом проекте TIDA00255 использована микросхема внешнего аппаратного средства (AFE) BQ76940. Она измеряет напряжение в ячейках батареи, а также температуру корпуса или напряжение внешнего термистора с использованием 14-битного АЦП. Ток измеряется отдельным 16-битным датчиком заряда. В данном проекте есть возможность отключения силовых FET’ов на нижней стороне для прекращения разряда или заряда в соответствии с выбранными аппаратными ограничениями. Микроконтроллер (не входит в состав данного проекта) является частью контроллера батареи, связываясь с AFE для задания защитных порогов, включая силовые FET’ы, восстанавливая систему после ошибки и выключая FET’ы при перегреве или переохлаждении. Дизайн контроллера батареи может иметь другие особенности, не предусмотренные в данном базовом проекте, такие как вторичная защита от повышенного напряжения, расчёт остаточного заряда, а также гальванически развязанная связь для передачи системе информации об уровне заряда батареи.

 

Возможности:

  • Измеряет напряжения 15 ячеек батареи
  • Измерение суммарного тока с помощью 16-битного датчика заряда
  • Цифровой интерфейс для связи с микроконтроллером
  • Аппаратная защита от повышенного тока и короткого замыкания при разряде, а также от повышенного и пониженного напряжения

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This reference evaluation module, featuring DRV8313, 3-phase driver with integrated MOSFETs and MSP430G2553 MCU, provides a cost effective sensor-less solution to run of 3-phase BLDC motor in trapezoidal commutation. Reference design software comes with easy to use GUI for quick evaluation. Software project files are also shared to develop standalone application project as per end user need.

Возможности:

Complete brushless DC drive stage in small form factor (3inch X 3inch) Supports up to 48V, 1.9Apk, 1.25Arms continuous phase current Supports back-emf voltage sense for InstaSPIN-BLDC sensor-less control solution 3-phase drive stage is fully protected including short circuit, thermal, shoot-through, and under voltage protection MSP430 value line MSP430G2553 MCU with InstaSPIN™-BLDC technology

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This reference design is a power stage for brushless motors in battery-powered garden and power tools rated up to 1 kW. The power stage operates from a 10-cell lithium-ion battery with a voltage range from 36 to 42 V. The design uses CSD18540Q5B NexFETs featuring a very low drain-to-source resistance (RDS_ON ) of 1.8 mΩ in a SON5x6 SMD package, which results in a very small form factor of 57 × 59 mm. The three-phase gate-driver DRV8303 is used to drive the three-phase MOSFET bridge, which can operate from 6 to 60 V and support programmable gate current with maximum setting of 2.3-A sink / 1.7-A source. The power stage can be configured for a single-shunt or three-shunt current sensing. The design supports sensorless control for brushless DC (BLDC) and permanent magnet synchronous motors (PMSM) using trapezoidal control or field oriented control (FOC). The C2000™ Piccolo™ LaunchPad™ is used with the power stage to implement InstaSPIN™-FOC using the motor current and voltage feedback. The corresponding test report evaluates the thermal performance of the board and overcurrent protection features such as cycle-by-cycle control and latch control of the DRV8303.

Возможности:

1-kW Power Stage with Field Oriented Control for Permanent Magnet Synchronous Motors, Designed to Operate from 10-Cell Li-Ion Battery Voltage Ranging from 30 to 42 V Delivers up to 30-A RMS Continuous Motor Current with an Airflow of 400 LFM Small PCB Form Factor of 57 × 59 mm using 60- V/400-A PEAK, 1.8-mΩ RDS_ON, SON5x6 Package MOSFETs for Power Stage Uses DRV8303 Three-Phase Gate Driver, Which Can Operate from 6 to 60-V Input, Supporting Programmable Gate Current With Maximum Setting of 2.3-A Sink / 1.7-A Source Overcurrent Protection Configurable for Cycle-by- Cycle Control or Latch Shutdown Designed to Operate at an Ambient Temperature of –20°C to 55°C

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Refrigerators often use a damper to control airflow and a fan to provide circulation. While discrete solutions have been used for years, this TI Design uses integrated motor drivers that provide easy control, high performance, and full protection. The DRV8848 drives the stepper motor damper, and the DRV10983 drives the BLDC fan with quiet 180° commutation. The BLDC even has closed-loop speed control, using an MSP430G2553 and the DRV8812 for a PWM-based power supply. The whole solution uses a single-layer PCB. BLDC and stepper control example code is provided in the MCU firmware. Protection from over-current, over-temperature, and under-voltage are all integrated in the DRV devices.

Возможности:

Easy control of the stepper motor damper and BLDC, along with high performance and full protection. Single-layer PCB design for cost efficiency. Full-step and Half-step indexing examples for the damper. PCB layout accommodates a circular fan. 180° sensorless BLDC control with ultra-low acoustic noise. BLDC has closed-loop speed control with minimal hardware changes

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TIDA-00314 - референс-дизайн сенсорных кнопок на металлической основе с интегрированной функцией виброотклика. В этом TI проекте используется технология преобразования индуктивности в цифровой код и тактильные драйвера компании Texas Instruments для обеспечения высокой точности реакции на нажатие и качества обратной связи с пользователем. Этот референс-дизайн демонстрирует технологии проектирования систем, компенсацию воздействия окружающей среды, защиту от электромагнитных помех. Посмотреть видеообзор по TIDA-00314 можно здесь.

Возможности:

  • Замена механических кнопок сенсорными с высоким разрешением величины изменения индуктивности при обнаружении прикосновения к металлу
  • Настраиваемые виброотклик и сигналы, обеспечивающие высокое качество взаимодействия с пользователем
  • Программируемая чувствительность к усилию прикосновения к кнопке (от легкого прикосновения до сильного нажатия)
  • Один сплошной лист с металлическими элементами кнопок, герметизацией и заземлением, защищающим от электромагнитных помех (EMI), воздействий воды, масла, пыли и других загрязняющих веществ
  • Возможна работа в перчатках, под водой (при герметизации), в условиях жесткого воздействия окружающей среды
  • Можно использовать путем нажатия с удержанием в нажатом состоянии или путем многоразовых нажатий
  • Реализованы три варианта кнопок:
    • 20 мм кнопка
    • 3 х 10 мм (две кнопки)
    • 3 мм кнопка
  • Альтернативные конфигурации могут быть выполнены с различным механическим дизайном

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This TIDesign offers a rapid prototyping platform for magnetic-field proximity sensor with IO-Link. Thanks to its IO-Link interface the sensor can used as a multi-variable sensor for proximity sensing and for temperature sensing.TIDA-00340 comes by default with a integrated hall-sensor, a switch and 2 LED for status indications. All this fitting in a 6mm wide PCB compatible with the industry standard M12 connector. For more information on TMG: Click here.

Возможности:

Hall-effect latch proximity sensor with IO-Link Interface Ambiant temperature sensing IO-LINK v1.1 connectivity out of the box (TMG stack, PHY and M12 connector) Designed to meet IEC 61000-4-2, IEC 61000-4-4, IEC 61000-4-5 and IEC 60255-5 standards

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Эта система экономит энергию и продлевает срок службы подсветки путем динамической регулировки яркости подсветки относительно освещености окружающей среды. Емкостной датчик приближения пробуждает систему, когда пользователь находится близко, чтобы сэкономить еще больше энергии.

Возможности:

  • Обнаружение приближения человека с помощью медного PCB материала или других проводящих материалов;
  • Превосходное соответствие восприятию человеческого глаза;
  • Динамически подстраиваемая яркость подсветки;
  • Ультрафиолетовый фильтр для уличного применения;
  • Датчик влажности и температуры;
  • Полностью проверенное решение, включающее в себя все необходимые файлы, прошивки, демонстрационные материалы и руководство по быстрому старту.

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TIDA-00375 - референс дизайн TI на основе беспроводного микроконтроллерного модуля CC3200 для создания моста между существующим аппаратным решением с логическими уровнями UART интерфейса и WI-Fi сети. Дизайн также включает в себя источник питания Simple Switcher с широким диапазоном входных напряжений, подходящий для использования в системах обогрева, вентиляции и кондиционирования воздуха (HVAC) с питанием 24 В. Интерфейс UART имеет буфер, позволяющий использовать данное решение с оборудованием с логическими уровнями 3,3 В и 5 В.

 

Возможности:

  • Источник питания Simple Switcher с широким диапазоном входных напряжений 18 В…30 В AC, 12 В…48 В DC;
  • Ядро Cortex-M4 обеспечивает адаптацию к протоколам связи клиентов;
  • Вход UARTс транслятором логических уровней может быть использован в уровнями 3,3 В и 5 В;
  • Позволяет адаптировать интерфейс Wi-Fi к существующему аппаратному решению без необходимости редизайна изделия.

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This reference design is a complete solution for a brushless DC ceiling fan controller that runs from AC power. It features the DRV10983 24V three-phase motor driver to drive motors with sinusoidal current and sensorless control. The UCC28630 converts 90-265 VAC into 24 VDC. The MSP430G2201 value-line processor decodes infrared signals for speed control. The included firmware allows easy integration with standard infrared remotes based on the NEC transmission protocol.

Возможности:

Sinusoidal sensor-less control at 25kHz for minimized torque ripple and audible noise Universal AC operating voltage range 90Vac-265Vac. Tightly regulated 24Vdc achieves ±1% speed regulation throughout input voltage range AC switching produces only 0.6% ripple on the 24Vdc, for optimal acoustic performance AC/DC efficiency is >85% at all load and line conditions to meet stringent energy efficiency requirements

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The TIDA-00403 reference design uses off-the-shelf EVMs for ultrasonic distance measurement solutions using algorithms within the TLV320AIC3268 miniDSP. In conjunction with TI’s PurePath Studio design suite, a robust and user configurable ultrasonic distance measurement system can be designed with the click of a mouse. The ultrasonic burst generation characteristics as well as detection algorithms can be user modified to fit specific use cases in industrial and measurement applications allowing users to overcome the limitations of other fixed function sensors while simultaneously increasing reliability of the measurements. Two GPIOs on the TLV320AIC3268 are automatically triggered indicating a transmitted and received ultrasonic burst. With a host MCU monitoring these GPIOs, the time of flight can be extracted.

Возможности:

Prototyping using off-the-shelf EVMs with host computer for low cost evaluation and design miniDSP with Pure Path Studio for high level of flexibility and fast time to market 40KHz ultrasonic generation at 96KHz Fs Sample Rate; 192KHz Fs available for higher ultrasonic frequencies Detection path inducing Chebychev filter and peak detector eliminates false triggering due to background noise Automatic GPIO triggering for Time of Flight (TOF) calculation with host MCU Includes a getting started/design guide and tested Pure Path Studio Process flow example for getting started

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TIDA-00447 is a 24V, dual Brushless DC (BLDC) motor drive reference design to be used in major home appliances to drive low voltage BLDC motors such as pumps and fans, e.g. for circulation pump and drain pump of dishwashers. The power stages of motor drive are designed for 100W and 30W of continuous operation respectively. The 30W drive is based on a single chip, low external component count three-phase motor driver with integrated power MOSFETs and offers proprietary sensorless control scheme to provide continuous sinusoidal drive. It also features an integrated buck/linear regulator to efficiently step down the supply voltage to either 5 or 3.3 V for powering both internal and external circuit. The 100W drive is implemented using discrete approach having an MCU, external MOSFET driver with protections & current sensing and external power MOSFETs. This architecture offers the flexibility to scale the drive power level as needed. The MCU is programmed with InstaSPIN-BLDC software that implements sensorless trapezoidal control of BLDC motor using back-EMF integration method and it is also used to configure & control the speed of drain pump stage. Isolated UART interface enables communication of the drive unit with the main user interface controller. This reference design is fully tested for full load operation, over current and motor stall protections.

Возможности:

24V dual brushless motor drive platform for major home appliances using devices with extensive built-in protection features enabling safer, noiseless operation and small form factor. The lower powered motor drive is thermally designed for up to 30W continuous operation is based on a single chip, low external component count three-phase motor driver with integrated power MOSFETs and offers proprietary sensorless control scheme to provide continuous sinusoidal drive. The lower powered motor drive controller integrates 5V/3.3V buck/linear converter and protection functions such as over current, voltage surge protection, UVLO protection and motor Lock detection. The higher powered motor drive thermally designed 100W continuous operation is implemented using discrete approach having an MCU, external MOSFET driver with built-in protections & current sensing amplifier and external power MOSFETs. The discrete implementation of water circulation pump offers flexibility of easily scaling up or scaling down the power level. The MCU is programmed with InstaSPIN-BLDC software that implements sensorless trapezoidal control of BLDC motor using back-emf integration method offering robust low speed operation and finer control over the entire speed range.

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The TI Design TIDA-00449 is a ready, tested hardware platform for 10 cells in series Battery Pack Monitoring, Balancing and Protection for Power Tools. Power Tools increasingly uses highly power dense Li-Ion or Li-Iron Phosphate cells based battery packs that need to be protected from explosion due to incorrect charging or discharging. The TIDA-00449 also achieves thermal requirements for power tool battery packs when discharging at high continuous current.

Возможности:

Battery pack designed for 36V (10 cell Li-Ion or Li-Iron Phosphate based), 50A max continuous discharge current Monitoring of cell voltages, pack current, pack temperatures, protection by controlling charge/discharge FETs and cell balancing Hardware protections for Overcurrent in discharge, Short circuit in discharge, overvoltage and under voltage Ultra-Small footprint, Low On-Resistance, Low Qg and Qgd FemtoFET MOSFETs on board for passive balancing current up to 150mA per cell Low quiescence current, ultra-low power state for shipment On board host microcontroller to enable implementation of Battery fuel gauging

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Typical implementations of distance measurements use expensive rare-earth magnets. To lower overall system cost, this reference design walks through the implementation of industry’s first inductance-to-digital converters from TI for linear position sensing without the use of any expensive rare-earth magnets. Linear position sensing determines the position of a target that moves laterally across an inductive sensor that is generating a magnetic field. An inductance-to-digital converter (LDC), like the LDC1000 or LDC1101, senses inductance changes of an inductor that comes into proximity with a conductive target, such as a piece of metal. The LDC measures this inductance shift to provide information about the position of a conductive target over a sensor coil. The inductance shift is caused by eddy currents generated in the target due to the magnetic field of the sensor. These eddy currents generate a secondary magnetic field that opposes the sensor field, causing a shift in the observed inductance.

Возможности:

Inductive sensing technology Non-contact detection and measurement Increased flexibility and performance without requiring analog trimming techniques Remote sensor placement Insensitive to environmental contaminations More reliable operation sensor self-diagnostic High resolution and accurate Replace legacy analog only solutions Low power, low cost and low footprint solution

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The TIDA-00462 ultrasonic distance measurement reference design can measure the distance up to 99 inches with an accuracy of ±1.5 inches. The scope of this design guide is to give system designers a head-start in integrating TI’s industrial ultra-low-power MCU, analog signal conditioning, and power management technologies into their end-equipment systems. This design guide describes the principle of operation and basic design process for a low cost distance measuring system based on ultrasonic sound utilizing the MSP430 ultralow-power microcontroller. This design guide also addresses component selection, design theory, and test results of the TI Design system. All the relevant design files like Schematics, BOM, Layer plots, Altium files, Gerber and MSP430 MCU firmware are provided.

Возможности:

Ultrasonic technology Non-contact detection and measurement Maximum measurable distance: 99 inches Minimum measurable distance: 6 inches Maximum measured error less than 1.5 inches Current Consumption less than 1.8mA at 5V Simple, low cost, system-in-a-chip solution

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The TIDA-00472 is a discrete IGBT-based three-phase inverter for driving brushless DC (BLDC) motors rated up to 250 W, for example, used in cooker hoods, using a sensor-less, trapezoidal control method. The design provides software implementation for DC bus voltage ripple compensation resulting in 30% reduction in the DC bus capacitor requirement and reduced overall BOM cost. The cycle-by-cycle overcurrent protection feature protects the power stage from large current spikes and the board can work up to 65°C ambient. This design has also been tested to pass EN55014 standards for conducted emissions, Surge and EFT.

Возможности:

250W Mains Powered BLDC Motor Drive with Sensor-less Trapezoidal Control using InstaSPIN-BLDC Software Implementation for DC Bus Ripple Compensation Resulting in 30 % Reduced DC Bus Capacitor Current Sensing using Single Shunt on the DC Bus Return for Cycle-By-Cycle Current Limit and Protection The High Efficient Circuit Board Enable Working up to 200W without heat sink up to 65 OC ambient temperature Hardware design to meet surge, EFT and conducted emission as per EN55014 This Design is a Tested, Ready to Use Hardware and Software Platform for Drving High Voltage BLDC Motors

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Capacitive sensing based touch button implementation is commonly used, for the user interfaces in home appliances. Solutions based on low measurement resolution, suffer from achieving reliable operation and faster user response. The TI design TIDA-00474 hardware platform demonstrates the mitigation of these challenges using EMI-resistant, high-resolution (up to 28 bits), high-speed capacitance-to-digital converters. The board is designed and tested in cooker hood environment. Implementation details and test results are provided for capacitive button sensing and long range proximity sensing (up to 30cm).

Возможности:

2 channels of high resolution (28bits) proximity sensing, providing tested hardware platform for the implementation of gesture recognition 6 capacitive touch keys implementation for robust touch detection against moisture and other disturbances EMI resistance architecture on each capacitive sensing channel to protect the detection against common noise sources Proximity sensing implementation and test results with copper on PCB and ITO (indium tin oxide) based implementations Low power consumption during standby. Less than 1mA current consumption on DC power supply during standby Highly integrated LED driver circuit on board with digital dimming, over current protection, over temperature protection and adjustable under voltage-lock-out functions Provision for temperature sensing and humidity sensing Fully tested for cooker hood equipment

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The LDC1314's unique inductive sensing capability is used to implement a contactless rotational position sensing solution that is accurate to 1 degree. It uses standard PCB technology and easily manufactured components to implement a low cost solution. This reference design uses the LDC1314. This reference design can also be used with LDC1312, LDC1612 and LDC1614.

Возможности:

Absolute angle sensing with 1 degree accuracy 0.1 degree resolution Does not use magnets Temperature stable Automatically corrects for z-axis wobble

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В устройстве используются возможности уникального сенсорного модуля LDC1314 для реализации многофункциональной бесконтактной 16-кнопочной клавиатуры. Она использует стандартные технологии изготовления печатных плат и проста в производстве, что позволяет реализовать недорогое решение. Этот дизайн использует LDC1314, но так же может использовать LDC1312, LDC1612 и LDC1614.

 

Возможности:

  • Бесконтактные кнопки с превосходной надежностью электрического/ механического контакта;
  • Может быть легко использована для реализации экологических герметизированных кнопочных панелей повышенной прочности для работы в жестких условиях;
  • Поддерживает одновременные нажатия кнопок;
  • Устойчива к перепадам температур;
  • Легко масштабируется для больших массивов кнопок.

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TIDA-00517 provides a complete reference design for basic fan control leveraging minimal components. This design features a TMP302 temperature switch to detect over temperature conditions in personal electronics, industrial PCs, power distribution units and other applications leveraging fans to control temperature conditions. This simple design can be easily modified for different voltage fans, making it applicable for a broad range of uses.

Возможности:

• Simple temperature switch to activate fan • Flexible design can operate with many fan voltages • Low BOM count and cost • Simple temperature switch to activate fan • Flexible design can operate with many fan voltages • Low BOM count and cost

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The TIDA-00564 TI design is meant to be a universal sensor Interface (IF) based on a SAR ADC built in a BoosterPack form factor to be easily connected to TI LaunchPad for development and testing. The analog front-end (AFE) circuitry has been carefully designed to reduce the noise and increase the sensitivity of the system, which makes it ideal choice for sensor interfaces such as thermopiles, Infrared (IR) thermometers, thermocouple amplifiers, pH electrode buffers and Piezoelectric accelerometers.

Возможности:

Physical form factor in BoosterPack for compatibility with all TI LaunchPad Scalable from generic to specific evaluation within minutes Low-input referred noise and low input bias current Suitable 16 bit SAR ADC:ADS8320 Ideal choice for high-impedance output sensors

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An inductive sensing based incremental encoder knob design can provide a robust and low-cost interface for control inputs. It can reliably operate in environments which have dirt, moisture, or oil which would pose issues for alternate sensing technologies. This solution requires no magnets.

Возможности:

High reliability, contactless, encoder implementation suitable for dirty, wet, and other challenging environments Scalable to support multiples of 4 positions/rotation Minimum MCU requirements No permanent magnets required; operates effectively even with magnetic or electrical environmental interference

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For achieving energy efficiency, ceiling fans and ventilation fans are moving from simple AC induction motors to brushless DC motors (BLDC). Operation of BLDC motors from AC supply requires AC-DC conversion with high efficiency and power factor. It also needs an inverter which is controlled efficiently for low noise operation. The reference design TIDA-00652 helps to meet these challenges of higher efficiency and power factor in a simpler way, by using a single stage power supply to convert the AC mains input into low voltage DC output. It also combines a fully integrated and well protected single chip sensor-less sinusoidal brushless motor controller for low noise operation.

Возможности:

High efficiency, single power stage to convert 230 VAC to 24 VDC Buck PFC topology, to achieve high input Power Factor (>0.94) and high efficiency (>91%) Universal input capability (50/60 Hz, 90-265 VAC) with minimum variation in efficiency Startup and full speed operation even at 90 VAC Input Highly integrated and protected single chip, sinusoidal brushless motor controller reduces external parts count and helps avoiding motor control programming overhead IR Remote based speed control

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The TIDA-00656 reference design is a cost-effective, small form-factor (SFF), three-phase sinusoidal motor drive for brushless DC (BLDC) motor up to a power of 50 W at 24 V. The board accepts 24 V at the input and provides three motor outputs to drive the BLDC motor sinusoidally. By using a microcontroller (MCU), in this case the MSP430G2303, the speed loop is closed externally after accepting the speed command over IR (infra-red) sensor.

Возможности:

50-W, 24-V Drive Capable of Driving Brushless DC (BLDC) Motors With Sinusoidal Commutation MSP430G2303 Functions to Accept the IR input and Close External Speed Loop DRV10983 Uses Proprietary Sensorless Control Scheme to Provide Continuous Sinusoidal Drive, Significantly Reducing Pure Tone Acoustics That Typically Occur as a Result of Commutation Integrated Buck/ Linear Regulator to Efficiently Step Down Supply Voltage to 3.3 V for Powering Both Internal and External Circuits (TI MSP430™ MCU in This Design) Hardware design tested at 50W with good thermal performance This Design is a Tested, Ready to Use Hardware and Software Platform for Driving 12V/24V, <50W BLDC Motors

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The TIDA-00735 reference design is a 10.8V to 25.2V brushless DC motor controller for high power propeller, fan, and pump applications. It uses the Texas Instruments' DRV8303 brushless DC motor gate driver, CSD17573Q5B 30V NexFET™ power MOSFETs, MSP430 16-bit low power MCU, and TPS70933 30V ultra-low IQ LDO. It controls motor with trapezoidal sensor-less control algorithm and commands the motor speed through an external reference signal from a central controller. This design is focused on demonstrating a highly efficient and high power BLDC motor system.

Возможности:

10.8 V to 25.2 V input voltage range 15 A RMS, 23 A peak output current capability Small form factor (L x W): 2.2” x 1.0” Speed control with single reference signal Sensor-less trapezoidal control Wide array of system protection features including MOSFET VDS overcurrent and supply under-voltage protection

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In order to provide system designers a new cost-effective and easy alternative to assured precision temperature measurement, this reference design discusses the new tiny 2-pin digital output IC temperature sensor with single wire pulse count interface that enhances reliability and greatly simplifies the design of galvanic isolation architecture for sending both power and unidirectional data through same low profile transformer and remote operation. In addition, with fewer error sources, computation of error budget is easier. Cost budgets, accuracy, size and simplicity of interfacing with other circuit elements are main factors in selecting a sensor to do a job and this reference design system tremendously helps in meeting all these requirements. With less-than 0.25°C maximum measured error over temperature range -50°C to 150°C, functional isolation of 400VRMS and IEC61000-4-4 pre-compliance testing, this design significantly reduces the design time for development of high-accuracy temperature measurement systems.

Возможности:

Allows Single Low-Profile Transformer for Power and Data Isolation While Eliminating the Need for Optocoupler or Digital Isolator on Data Line Power and Data Coexist on 2–Wire Interface for Remote Temperature Sensing Across Isolation No Need of System Level Calibration Unlike Thermistors Replacement for RTDs and NTC or PTC Thermistors Eliminates High-Precision Active or Passive Components Functional Isolation of 400 VRMS and Dielectric up to 2500-V AC for 60 seconds Pre-Compliance Testing: Meets IEC61000-4-4 EFT (Level 4): ±2 kV – Class-A Accuracy Over Temperature: Measured Error Using LUT: < 0.25ºC (-35ºC to 150ºC) Measured Error Using 1st Order Transfer Function: < 0.25ºC (15ºC to 100ºC) Guaranteed Limits from LMT01 Datasheet Using LUT: < 0.5 max. (-20ºC to 90ºC), 0.62 max. (90ºC to 150ºC), < 0.7 max. (-50ºC to -20ºC)

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The TIDA-00754 TI Design demonstrates conserving power and extending LCD backlight life by dynamically adjusting the LCD backlight brightness relative to the environment's ambient light levels. A capacitive proximity sensor saves power and increases the LCD backlight life by waking up the system from sleep or standby mode when a person approaches.

Возможности:

Demonstrates EMI-resistant proximity detection using copper PCB material Excellent human eye spectral response matching with a strong IR rejection (<1%) Dynamically adjusts backlight brightness on a logarithmic scale based on how the human eye perceives brightness Integrated UV filter enables good performance for outdoor applications

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The TIDA-00771 is a 20 A RMS drive for a three phase brushless DC (BLDC) motor in power tools operating from a 3-cell Li-ion battery with a voltage range of 5 V to 12.6 V. This design is a 45 x 50 mm compact drive implementing sensor-based trapezoidal control. The design uses a discrete, compact MOSFET-based three-phase inverter delivering 20 A RMS continuous (70 A peak for 1 second) winding current, without any external cooling or heat sink. The slew rate control and charge pump of the gate drive ensures maximum inverter efficiency (>97% at 10.8V DC) from 5 V to 12.6 V and optimum EMI performance. The cycle-by-cycle overcurrent protection feature protects the power stage from large stall currents and the board can work up to 55°C ambient. The small form factor enables placement of board close to the battery pack, high efficiency brings more battery duration and the 70 A peak current capability provides high momentary peak torque in power tools.

Возможности:

Operates at Voltage Ranging from 5-V to 12.6-V (3-cell Li-ion Battery) with up to 20-ARMS Continuous (70A Peak for 1 Second) Winding Current Without Heat Sink or Airflow Small PCB Form Factor of 45mm x 50mm Optimum Inverter Efficiency (>97% at 10.8 V) from 5 V to 12.6 V and EMI Performance Using the Slew Rate Control and Charge Pump Feature of the Gate Driver Cycle–by-Cycle Overcurrent Protection with <1us Response Time and Short Circuit Latch Protection by VDS Sensing Shoot-through, Under Voltage, Over Temperature and Blocked Rotor Protection

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The TIDA-00772 is a 18 A RMS drive for a three phase brushless DC (BLDC) motor in power tools operating from a 5-cell Li-ion battery with a voltage up to 21 V. This design is a 45 x 50 mm compact drive implementing sensor-based trapezoidal control. The design uses a discrete, compact MOSFET-based three-phase inverter delivering 18 A RMS continuous (60 A peak for 1 second) winding current, without any external cooling or heat sink. The slew rate control and charge pump of the gate drive ensures maximum inverter efficiency (>98% at 18V DC) and optimum EMI performance. The cycle-by-cycle overcurrent protection feature protects the power stage from large stall currents and the board can work up to 55°C ambient. The small form factor enables flexible mounting of board, high efficiency brings more battery duration and the 60 A peak current capability provides high momentary peak torque in power tools.
Возможности:

Operates at voltage from 5 V to 21 V (5-cell Li-ion battery) with up to 18-ARMS continuous (60A peak for 1 second) winding current without heat sink or airflow Small PCB form factor of 45mm x 50mm Optimum inverter efficiency (>98% at 18 V) and EMI performance by using low RDS_ON NexFETs and utilizing the slew rate control and charge pump feature of the gate driver Cycle –by-cycle overcurrent protection with <1us response time and short circuit latch protection by VDS sensing Shoot-through, under voltage, over temperature and blocked rotor protection

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The TIDA-00774 is a 1kW drive for a three-phase brushless DC (BLDC) motor in power tools operating from a 5-cell Li-ion battery with a voltage up to 21 V. The design is a 65mm x 60mm compact drive, implementing sensor-based trapezoidal control. The design takes advantage of TI's MOSFET Power Block technology, which integrates two FETs in half-bridge configuration into a single SON 5x6 package, enabling very high power density. The design uses two Power Blocks in parallel and delivers 50-ARMS continuous (120-A peak for 3 second, 160-A peak for 1 second) winding current. The MOSFET power block with minimum parasitic inductance and the current controlled gate driver with slew rate control helps in effective MOSFET paralleling and reduces switching spikes. The current sensing is done by monitoring MOSFET VDS. The board provides cycle by cycle over current and short circuit protection.
Возможности:

Operates at voltage ranging from 6-V to 21-V (5s li-ion battery) delivering 50-ARMS continuous (120A peak for 3s, 160-A peak for 1s) winding current Inverter drive efficiency > 98.5% Current sensing by monitoring and amplifying the VDS of MOSFET Effective MOSFET paralleling with excellent dynamic current sharing 18V/680W, 33 A RMS support without heat sink Cycle-by-cycle overcurrent and short circuit protection by VDS sensing

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Предохранители используются в различной продукции для защиты от скачков тока и повреждений, вызванных перегрузкой. Обычные предохранители, используемые в автомобильной промышленности, характеризуется низкой точностью и большим временем срабатывания. TIDA-00795 - базовый проект прецизионного электронного предохранителя для автомобильной промышленности, представляет собой замену традиционным предохранителям, имея более высокую точность, а также другие особенности, не характерные для традиционных предохранителей. Данный базовый проект электронного предохранителя может быть использован в качестве строительного блока для реализации мультиканального устройства с электронными предохранителями. Его также можно применить в модуле управления кузовом и в электронном блоке управления.

Возможности:

  • Точность выше 97 %
  • Регулируемое время задержки для согласования с пусковым током: 10, 50 и 100 мкс
  • Регулируемое ограничение тока до 30 А (с масштабированием свыше 100 А)
  • Время срабатывания: максимум 10 мкс (регулируется временем задержки)
  • Соответствует требованиям ISO 7637_2 по переходным процессам в бортсетях 12 В

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The TIDA-00827 is an integrated, sensored BLDC motor controller reference design suitable for low-powered, battery operated, brushless DC motor applications. An 8- to 35-V operating voltage range supports 3S to 6S LiPo battery supplies. Specific applications include camera gimbals, low power fans and robotics. The motor controller is composed of the MSP430G2353 16-bit, ultra-low-power microcontroller and the DRV8313 highly integrated, 2.5 A triple half-bridge driver. The MSP430G2353 utilizes Hall sensor-based commutation feedback to provide the correct drive voltages to the motor through the DRV8313. An onboard potentiometer and push button provide a simple interface to control the motor.

Возможности:

8- to 35-V operating voltage range 2.5-A peak output current capability Small form factor: 2.0” x 1.0” (L x W) Sensored BLDC motor control through MSP430 microcontroller Integrated current limiting comparator Integrated undervoltage, overtemperature, and overcurrent protection

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An inductive sensing based incremental encoder knob design can provide a robust and low-cost interface for control inputs. It can reliably operate in environments which have dirt, moisture, or oil which would pose issues for alternate sensing technologies. This solution requires no magnets.
Возможности:

High reliability, contactless, encoder implementation suitable for dirty, wet, and other challanging environments Scalable to support multiples of 4 positions/rotation Minimal MCU requirements No permanent magnets required; operates effectively even with magnetic or electrical enviromental interference

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An inductive sensing (LDC)-based event counting design providing a robust and low-cost interface for speed measurement and event counting applications. The solution doesn't require magnets and reliably operates in environments with dirt, moisture or oil that usually pose challenges for alternate sensing technologies.
Возможности:

Highly reliable, contactless event counter using LDC technology No calibration required Measurement of >300 events / second No permanent magnets required; operates effectively even with magnetic or electrical enviromental interference

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This reference design is a singled-layered, cost-effective, small-form-factor, three-phase sinusoidal motor drive for sensored BLDC fan motors specified up to a maximum current of 1 A RMS at 18 V maximum. The unique, single-sided design helps to bring down the system cost. The on-board Hall sensors facilitate the board mounting inside the motor itself. The design also demonstrates the features of DRV10970 such as single hall operation for further cost optimization, sinusoidal drive with adaptive drive angle adjustment for better system efficinecy and overall performance, speed control via external pulse-width modulation (PWM) input which brings an ease of speed control, etc.
Возможности:

Minimized BOM components and overall cost by single layered design Highly integrated system with protection features like motor lock detect, short circuit Speed command for controlling fan speed using external PWM Complete solution for spinning refrigerator fan Design demonstrates DRV10970 device features, like adaptive drive angle adjustment, sensored, sinusoidal drive for better acoustics, efficiency and performance Small form factor design with on-board Hall sensors with support for one- or 3-Hall operation

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The TI Design TIDA-00946 demonstrates a 10.5mmx14.5mm, 94% efficiency, low electromagnetic interference (EMI) DC/DC module with the TPS54202, replacing Low DropOut Regulator (LDO) in major home appliance applications. The high efficiency eliminates the need of heat sink for smaller and cheaper solution. The higher current capability enables additional feature to be added (WiFi, sensors, etc ). The high efficiency and low current consumption help achieving stringent energy rating.
Возможности:

5V regulated, up to 1A output load 94% efficiency 1.6μA standby current and 76μA no load current Small form factor: size and pin-compatible and smaller than TO-220 (10.5mmx14.5mm) Less than 35 degree C increase at full load, which eliminate the need of heat sink Reduce the on-board DC/DC design complexity, save R&D time and efforts for switching power supply EMC design (quicker to market)

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Описание:
The TI Design TIDA-00947 demonstrates a 10.5mmx14.5mm, 92% efficiency, low electromagnetic interference (EMI) DC/DC module with the TPS54202, replacing Low DropOut Regulator (LDO) in major home appliance applications. The high efficiency eliminates the need of heat sink for smaller and cheaper solution. The higher current capability enables additional feature to be added (WiFi, sensors, etc ). The high efficiency and low current consumption help achieving stringent energy rating.
Возможности:

3.3V regulated, up to 1A output load 92% efficiency 1.5μA standby current and 84μA no load current Small form factor: size and pin-compatible and smaller than TO-220 (10.5mmx14.5mm) Less than 31oC increase at full load, which eliminate the need of heat sink Reduce the on-board DC/DC design complexity, save R&D time and efforts for switching power supply EMC design (quicker to market)

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The TI Design TIDA-00948 demonstrates a 15mmx20mm, 94% efficiency, low electromagnetic interference (EMI) DC/DC module with the TPS54202, replacing Low DropOut Regulator (LDO) in major home appliance applications. The high efficiency eliminates the need of heat sink for smaller and cheaper solution. The higher current capability enables additional feature to be added (WiFi, sensors, etc ). The high efficiency and low current consumption help achieving stringent energy rating.
Возможности:

5V regulated, up to 1A output load 94% efficiency 2.5μA standby current and 89μA no load current Small form factor: size and pin-compatible and smaller than TO-247 (15mmx20mm) Less than 30 degree C increase at full load, which eliminate the need of heat sink Reduce the on-board DC/DC design complexity, Save R&D time and efforts for switching power supply EMC design (quicker to market)

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Описание:
The TI Design TIDA-00949 demonstrates a 15mmx20mm, 92% efficiency, low electromagnetic interference (EMI) DC/DC module with the TPS54202, replacing Low DropOut Regulator (LDO) in major home appliance applications. The high efficiency eliminates the need of heat sink for smaller and cheaper solution. The higher current capability enables additional feature to be added (WiFi, sensors, etc ). The high efficiency and low current consumption help achieving stringent energy rating.
Возможности:

3.3V regulated, up to 1A output load 92% efficiency 2.3μA standby current and 105μA no load current Small form factor: size and pin-compatible and smaller than TO-247 (15mmx20mm) Less than 32oC increase at full load, which eliminate the need of heat sink Reduce the on-board DC/DC design complexity, save R&D time and efforts for switching power supply EMC design (quicker to market)

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Описание:
The TIDA-00972 reference design provides a sensor module level solution for +/- 2% of accuracy and reliable Relative Humidity (RH) and +/- 0.2 °C accuracy temperature sensing. The sensor module utilizes TI’s digital humidity and temperature sensor HDC1080 together with integrated communication bus buffer TCA9517 to provide high accuracy sensing result with robust communication over meters of wiring distance. The reference design addresses the key considerations during development and manufacturing of the sensor module with test results.
Возможности:

Relative humidity accuracy ±2%, temperature accuracy ±0.2°C Small form factor of PCB size 15.7 mm x 7.6 mm Very low power consumption during operation and when idle: 1.2uA without I2C buffer. Supply cut during idle. Supports long-cable I2C communication over common wire (AWG24 with 2 meter length) Supports both 5V and 3.3V power supply

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The TIDA-01096 TI design is a tested DC-DC LED driver sub system for tunable white LED luminaires. It is built-on a wireless SoC platform which can enable intensity adjustment (dimming) and co-related color temperature (CCT) control using any BLE smart device. Tunable white light luminaires simulate daylight conditions. With a separate warm-white and cold-white LED string, it allows CCT tuning and thereby helps achieving proper circadian stimulation. TI design TIDA-01096 provides high efficiency DC-DC conversion and allows dimming and color temperature control over more than 1:50 and 1:500 range using analog and PWM methods.
Возможности:

98% efficiency over 100% to 50% brightness with analog dimming. 1:50 contrast ratio with analog dimming and 1:500 with PWM dimming PWM based dimming with modulation frequency support up to 5 kHz Two 600 kHz constant current buck drivers with feature to synchronize the switching frequencies Ambient light sensor OPT3001 based light measurement enabling daylight harvesting and constant lumen implementations in software Overcurrent and over temperature protection for driver and LED module

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The TIDA-01141 TI design provides a reference solution for ±100A shunt-based, high-side continuous bi-directional current measurement addressing applications such as battery current monitoring and current monitoring in UPS, Telecom Rectifiers and Server PSUs. This design achieves high accuracy with low shunt resistance value thus reducing power loss and hence shunt sizing.
Возможности:

Shunt-based ±100A continuous bi-directional current measurement solution for accurate current monitoring applications Tight DC accuracy of <1% across temperatures from 25ЛљC to 85ЛљC Low shunt value offers reduced power loss and enhances the system efficiency High-side current sense solution for batteries ranging from 6V to 60V (12V/24V/36V/48V) and common mode voltage up to 80V Adaptable for current sensing even close to fast switching nodes without any external common-mode filtering Fast (<10us) over-current fault alert in either direction for system safety, with programmable threshold

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This single layer reference design is for pedestal fan and other similar appliances and has board size of 2-inch diameter and an integrated controller that reduces the component count. In addition, sensorless control eliminates the need for hall sensors and has multiple protection features such as Over Current Protection, Under Voltage Lock Out, Over Temperature Protection, each enhancing the robustness of this design. This reference design works for 8 V to 24 V input voltage with capability of providing 3 A (peak)/2 A (rms) phase current.
Возможности:

Nominal voltage: 24 V, with 3 A peak phase current Single Layer Board Compact size: Diameter of 2 inch Protections: Over Current Protection, Motor Lock detect, Voltage Surge, Over Temperature Protection, Under Voltage Lock Out TI's proprietary sensorless sinusoidal drive for optimum efficiency and low acoustic noise Tested reference design which includes a Design Guide that describes its operation

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This 1kW power stage reference design achieves 99% efficiency for a three-phase, 36V brushless DC (BLDC) motor used in industrial applications such as power tools that operate from a 10-cell Li-ion battery. The design demonstrates the smallest inverter power stage for this power levels, implementing sensorbased trapezoidal control and supports 25ARMS continuous (60A peak for 2 seconds, 100A peak for 400 milliseconds) winding current. The design’s MOSFET power block and current controlled gate driver helps clean MOSFET switching and lowest EMI due to slew rate control and low parasitic inductance.
Возможности:

Operates at voltage ranging from 6V to 42V (10s li-ion battery) delivering 25ARMS continuous (60A peak for 2s, 100A peak for 400ms, 400A for 10ms) motor winding current 36V/700W, 18ARMSsupport without heat sink in a small 50mm x 36mm PCB form factor MOSFET current monitoring and overcurrent protection by VDS sensing with response time less than 1µs

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The TIDA-03026 reference design functionality emulates status indication subsystems in various end equipments. By putting multiple LED drivers in parallel, an array of RGB LEDs can be synchronized to blink, pulse, and breathe -enhancing customer experience. Audio feedback is also integrated to show a combined status indication solution with LEDs and audio. Applications include IP phones, building automation, home automation, white goods, and automotive infotainment and cluster.
Возможности:

Synchronize multiple LED drivers using variable PWM to create unique pulsing, blinking, and breathing effects with TLC59116 TLC59116 I2C control makes adding additional LEDs simple by enabling user-experience customization across multiple platforms Easy-to-use TPA6211A1 audio amplifier simplifies audio design for faster time to market TPS22918 load switch drops LED driver standby current to 0.5 µA, saving power for efficient system design Tested circuit design includes design guide and Altium files

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Описание:
The Sub-1 GHz CC1120-CC1190 BoosterPack™for the SIGFOX network is a certified hardware design to enable users to connect to the SIGFOX Low Power Wireless Area Network (LPWAN) platform targeted for the Internet of Things (IoT) market. The CC1120-CC1190 BoosterPack™is designed for use with the ultra-low-power MSP-EXP430F5529 LaunchPad™development kits as well as working as a stand-alone module by using SmartRF™Studio application software. The CC1120-CC1190 BoosterPack is equipped with an integrated PCB trace antenna, which operates in the US 902-928 MHz and European 869-870 MHz ISM frequency bands.

Возможности:

The Sub-1 GHz CC112x family of devices are fully integrated single-chip radio transceivers designed for high performance at very low-power and low-voltage operation in cost effective wireless systems With the CC1120 RF transciever, all filters are integrated, removing the need for costly external IF filters The CC1120 device is mainly intended for the Industrial, Scientific and Medical (ISM) and Short Range Device (SRD) frequency bands at 164-192 MHz, 410-480 MHz and 820-960 MHz The CC1190 is a range extender for 850-950 MHz RF transceivers, transmitters and SoC devices The CC1190 increases the link budget by providing a power amplifier (PA) for increased output power and a low-noise amplifier (LNA) with low noise figure for improved receiver sensitivity in addition to switches and RF matching for simple design of high performance wireless systems

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  • Тестирование
Описание:

В данном проекте реализован счётчик энергии одной розетки с функциями дистанционного включения/ отключения и связью по Wi-Fi. Разработчики смогут в кратчайшие сроки организовать сеть из контролируемых устройств для применений в автоматизации промышленных зданий и дома.

 

Возможности:

  •  Связь по Wi-Fi с технологией SimpleLink™ по сетям IEEE-802.11 b/g/n с любыми смартфонами, планшетами или компьютерами посредством стандартного веб-браузера
  • Однофазный счётчик энергии, который рассчитывает среднеквадратические значения тока и напряжения, а также активную и реактивную мощности энергии, коэффициент мощности и частоту
  • Дистанционное включение/ отключение обеспечивает твердотельное реле
  • Компактный дизайн с минимумом компонентов
  • Малое энергопотребление системы обеспечивается малопотребляющими компонентами, а также высокоэффективным источником питания
  • Проект протестирован и включает в себя программное обеспечение для измерения энергии, связи по Wi-Fi и управления реле, а также демонстрационное приложение на базе Android и руководство пользователя
  • Соответствует концепции Интернета Вещей (IoT)

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Программная разработка предназначена для реализации моста UART-BLE и передачи последовательных данных по беспроводному двунаправленному каналу между проводным UART и устройствами, поддерживающими BLE (Bluetooth Low Energy) протокол. Это позволяет ускорить процесс разработки ПО вставкой кода модуля в существующие и новые продукты, включая приложения для интернета вещей (IoT), обеспечивая подключение проводных последовательных протоколов, таких как RS-232 к BLE.

Внимание, печатная плата и БОМ включают только RS-232-UART переходник.

Возможности:

  • Простая интеграция модульного кода;
  • Работает на SimpleLink™;
  • Беспроводной микроконтроллер Bluetooth малой мощности CC2640;
  • Использует TI свободные порты BLE стека;
  • Простая установка на другие платы, включая SimpleLink SensorTag 2.0;
  • Универсальный дизайн для совместимости с другими приложениями;
  • Простое в использовании ПО протестировано и готово к копированию и вставке в ваши будущие беспроводные проекты.

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  • Топология платы
  • Тестирование
Описание:
TI Design TIDEP-0094provides a foundation to evaluate object detection using the IWR1642 evaluation module (EVM).This designintegrates a complete radar processing chain onto the IWR1642 device to enable the estimation of the position (in the azimuthal plane) and the velocity of objects in its field of view up to 84 m. The software example is integrated and provided with the TI mmWave software development kit (SDK) for a cohesive software experience including APIs, libraries, and tools for evaluation, development, and data visualization.

Возможности:

Detect objects up to 84 m with range resolution of 37 cm Antenna field of view ±60° with angular resolution of approximately 15° Source code for fast Fourier transform (FFT) processing and detection provided by mmWave software development kit (SDK) IWR1642 EVM demonstrates the design Radar front-end and detection configuration fully explained

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Описание:
The Sitara AM437x simplified power sequence feature provides flexibility to power designers. This reference design implementation is a BOM-optimized discrete power solution for the AM437x processor with a minimal number of discrete ICs and basic feature set. The solution represents a baseline of a discrete power solution that can be extended for additional features and capabilities of the AM437x processor.

Возможности:

Simplified, BOM-optimized discrete power solution for the Sitara AM437x processor. AM437x includes an integrated LDO that simplifies processor power sequencing requirements. Systems without controlled power down can greatly benefit from this feature since the integrated LDO always ensures power up/down sequencing is met for VDDS and VDDSHVx supplies The TLV62565 step down converter provides the 3.3 volt supply and the TLV62080 provides the 1.1 volt supply. Two TLV702xx low drop out regulators (LDOs) provide the 1.5-V and 1.8-V supplies. TLV803M voltage supervisor keeps the processor in reset until all rails are operational and to reset the processor when input power is lost. This design is tested and includes schematics, BOM, design guide, and test data.

Документация:
  • Схемотехника
  • BOM
Описание:
TI provides the system solution for Industrial Communication on Sitara™ processors with Programmable Real-Time Unit and Industrial Communication Subsystem (PRU-ICSS). PRU-ICSS allows custom firmware applications in the field of real-time applications. The I2C peripheral on many application processors does not support SMbus commands like block read and block write transfers. This TI Design implements those SMbus commands with standard I2C commands into the PRU-ICSS peripheral.
Возможности:

Supports I2C and SMbus master interface with PRU-ICSS Dynamic block moe read and write transfer Contains PRU-ICSS source code for customization I2C register interface emulation

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Описание:
The touch remote control enabled with CapTIvate™ technology demonstrates a capacitive-touch solution based on a single MSP430™ microcontroller (MCU) with CapTIvate technology. This design uses self- and mutual-capacitance technology to enable a multifunctional, capacitive-touch panel (buttons, slider, gesture pad, grip sensor and proximity sensor) for smart TV, settop box, and sound system remote applications for future application extensions with various communication interfaces available. The design allows operators to extend the battery life by the low-power active and standby modes.
Возможности:

CapTIvate Capacitive Touch Functions with Eight-Touch Buttons, One Touch Slider for Volume Control, One Gesture Pad for Slide and Tap Gestures and One Proximity Sensor for Grip Detection Two LEDs to Indicate Power Status and Touch Operation Wake-On Grip Detection With Ultra-Low-Power Standby Mode PC GUI for Demonstration of Remote Control Capabilities Bluetooth® Connectivity to PC Through Bluetooth EVM CC2650EM-7ID as well as other I2C and UART Communication Interface

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Описание:
The Noise Tolerant Capacitive Touch HMI design (TIDM-CAPTOUCHEMCREF) is a reference design for implementing noise tolerant capacitive touch human-machine interfaces (HMIs). It integrates TI's MSP430FR2633 microcontroller (MCU) featuring high performance CapTIvate™ touch technology with the TPS7A4533 linear regulator and UCC28910 flyback switcher. This reference design demonstrates how to design hardware and software that can pass challenging system level tests for conducted RF immunity, electrical fast transient/burst immunity, and electrostatic discharge immunity by applying a three-sided design approach consisting of hardware design techniques, CapTIvate technology peripheral features and software signal processing.
Возможности:

MSP430™ MCU with CapTIvate™ touch technology for noise-tolerant capacitive touch sensing IEC 61000-4-6 conducted noise tolerance up to 10Vrms IEC 61000-4-4 electrical fast transient/burst tolerance up to ±4kV IEC 61000-4-2 electrostatic discharge tolerance up to ±8kV contact discharge and ±15kV air discharge Mutual and self capacitance sensing panels with universal AC and 12V DC power supplies for multiple test configurations

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This reference design demonstrates an IR reflection sensing solution based on an MSP430™ FRAM microcontroller (MCU) with configurable analog for sensing and measurement applications. It demonstrates the MCU's ultra-low-power feature with the benefit of FRAM technology and integrated transimpedance amplifier (TIA). A single CR123 battery provides power to the board to make it work more than 10 years.
Возможности:

FRAM-based MSP430FR2311 eliminates external EEPROM Integrated transimpediance amplifier (TIA) with pA level low-leakage input Ultra-low average power (MCU 1 μA) 10 year lifecycle with one CR123 battery High-ESD performance with easy layout

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This design utilizes existing Launchpad evaluation kits and BoosterPack plug-in modules to demonstrate the implementation of a SMBus-based system using Texas Instrument’s MSP430 SMBus Library.

Возможности:

• Low-power • Cost-effective • Shows implementation of smbuslib as Master and Slave • Uses TMP006 to measure temperature of objects remotely • Simple LED dimmer implementation using MSP430 as SMBus slave • Easy-to-use GUI

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Описание:
This Verified TI Precision Design implements a low-drift, bi-directional, low-side, single-supply current sensing solution that measures load currents from -2.5 A to +2.5 A. The output range is from 250 mV to 2.75 V, with 0 A current centered at 1.5 V. To achieve low-drift performance, the solution utilizes the INA213B and REF2030. The design’s functionality and performance were verified by fabricating a PCB and measuring results over temperature from -40 °C to 125 °C.

Возможности:

Low-side current sensing Measured load current: +/-2.5 A 250mV to 2.75V output 0 A centered at 1.5 V ±0.0522% Full-scale range error (-40 °C to 125 °C) Low-drift, Single-supply

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