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Air Purifiers & Humidifiers

Описание:
This design uses the UCC28610 quasi-resonant flyback controller to generate 3 isolated outputs from an universal input (90VAC - 290VAC). It was built on a low cost single layer PCB. The regulated output provides 12V@1.89A and the maximum output power is 33W.

Возможности:

Universal input voltage Valley switching Multiple outputs Single Layer PCB

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Описание:
PMP10276 is an isolated flyback design with an input range of 85VAC - 265VAC, and an output of 12V at 2A using UCC28700 PSR controller. Efficiency is greater than 83.8% at 120VAC input and 84% at 230VAC input. PMP10276 also has 111mW and 174mW no load power consumptions at 120VAC input and 230VAC input, respectively.

Возможности:

Compact design with 1.6in x 2.25in xy dimension Transformer height less than 0.64in Full load efficiencies are 83.8% at 120VAC input and 84% at 230VAC input No load power consumptions are 111mW at 120VAC input and 174mW at 230VAC input Input range is 85VAC - 265VAC Testing report available

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Описание:
The PMP20315 is a low cost bias supply reference design with 12V/450mA and 5V/50mA outputs from 120VAC input. This reference design uses BJT with UCC28722 primary-side regulation BJT controller and single layer PCB to reduce the overall BOM cost.
Возможности:

120VAC nominal (102VAC to 138VAC) 50/60Hz input to 12V/450mA and 5V/50mA outputs Less than 35oC temperature rise on all parts Single layer PCB design Flyback with bipolar junction transistor (BJT) switch Test report available

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Описание:
The PMP20339 is a low cost bias supply reference design with 12V/450mA and 5V/50mA outputs from 120VAC input. A dual-output flyback converter with UCC28700 primary-side regulation controller is used to generate 12V and 5V outputs. Single layer PCB is applied to reduce the overall BOM cost.
Возможности:

85VAC to 264VAC, 50/60Hz input to 12V/450mA and 5V/50mA outputs Less than 35°C temperature rise on all parts Single layer PCB design Dual output flyback with primary-side regulation (PSR) Test report available

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Описание:
The PMP20421 is a low cost bias supply reference design with 12V/850mA output from 120VAC input. This design uses BJT with UCC28722 primary-side regulation BJT controller and single layer PCB to reduce the overall BOM cost.
Возможности:

120VAC nominal (102VAC to 138VAC) 50/60Hz input to 12V/850mA output Conduction EMI tested Single layer PCB design Flyback with bipolar junction transistor (BJT) switch Test report available

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Описание:
This 12V/3W reference design is optimized for very low cost and yet maintains good efficiency. Two key factors for minimizing cost are a BJT is used for the main power switch, and primary-side regulation (PSR) eliminates the need for an optocoupler. The UCC28720 quasi-resonant flyback controller is able to implement both of these features.
Возможности:

Low cost BJT main switch PSR eliminates cost of optocoupler and error amplifier Conducted EMI data provided

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Описание:
The PMP4387 is a low cost single side PCB board solution for AC in, 12V0.5A and 5V50mA dual-rail output on board design. By using primary side regulation (PSR) mode chip UCC28722 which drives bipolar power device, typical efficiency as high as 86.4% @230Vac full load is achieved. The overall size is limited in 43mmx28mmx16mm.

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Описание:
The PMP4478 is an optimized reference design for appliance applications which provides high current. Low ripple & noise < 50mV is achieved via Pi type filter at the output. The design also achieves good light load efficiency with optimized transformer design. When the load is 300mW, the input power can still be limited to less than 420mW.

Возможности:

Optimized design for high light load efficiency (Input power <420mW when load is 300mW) Low Standby Power(<30mW) Low ripple& noise (<50mV) Good Dynamic performance Pass CE/RE Test Full Input & Output Protection

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Описание:
The PMP7026 reference design uses the TPS54227 synchronous step-down converter to generate a non-isolated output (3.3V @ 1A). Adaptive on-time D-CAP2 mode provides a fast transient response with no external compensation components.
Возможности:

4.5V to 18V input Fast transient response MOSFET integrated converter Test report available

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Описание:
The PMP9638 reference design uses the UCC28740Flyback with resonant-ring valley-switching controller to generate dual DC output 12V/2A and 3.3V/0.5A from a universal AC input. This design minimize switching loss in FET to provide high efficiency. The current regulation feature of the UCC28740 provides accurate current limit protection.

Возможности:

Universal input 85 -264VAC Dual outputs Output constant voltage and constant current mode hold up time for outputs Lower Switching loss

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Описание:

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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Описание:
The TIDA-00378 TI Design provides an analog front-end solution for measuring PM2.5 and PM10 particle matter. The design detects the light scattered by particles suspended in air. A sample software algorithm is provided to convert the analog output of the design into a particle size and concentration measurement. Test result data for cigarette smoke, Arizona dust, and mulberry pollen is provided along with all software and hardware design files.

Возможности:

Analog front-end design for PM2.5 (<2.5µm) and PM10 (<10µm) particle detection and count Dust measurement range from 340 x 103 to 991 x 103 pcs/ft3 (12 to 35 pcs/cm3) at 75% accuracy Zero-volt bias to minimize photodetector noise and stabilize performance over temperature Instrumentation amplifier topology to reject external noise sources Low noise, low input bias current, low offset op-amps with rail-to-rail output to maintain high SNR and increase output dynamic range Tested against Arizona dust, mulberry pollen, and cigarette smoke using adapted ANSI/AHAM AC-1-2013 test standard Full algorithm source code for PM2.5 and PM10 calculation for customization and porting

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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-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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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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Описание:
In this TI Design reference design, a simple air quality monitor is created and implemented using the particulate matter 2.5 level. This design uses the TI MSP430FR4133 microcontroller (MCU) in tandem with the Sharp™ DN7C3CA006 PM2.5 sensor. The ultra-low-power centric design of the MSP430™ MCU coupled with the DN7C3CA006's integrated analog works in tandem to capture air samples and calculate the air quality index. From periodic PM2.5 samples, the AQI is calculated and displayed using an 8-character, 14-segment LCD.

Возможности:

Calculates PM2.5 concentration levels and air quality index levels (AQI) Calculates temperature and humidity levels Offers an 8-character, 14-segment LCD to display calculation results Uses an ultra-low-power MSP430FR4133 MCU with an integrated LCD controller

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Описание:
This design shows the implementation of IR Remote Control functionality using the integrated IR features of the MSP430FR4133 device. Examples include basic IR ASK TX and RX, and a Learning Mode where the device can be trained to control existing IR devices, like a television.

Возможности:

Demonstrates usage of the IR modulation logic features built into the MSP430FR4133 for a simpler, more efficient IR modulation implementation Supports 38kHz carrier IR ASK demodulation, but can be modified for other carrier frequencies Uses 4x4 membrane keypad and demonstrates matrix keypad detection Shows functions on the segmented LCD display on the MSP-EXP430FR4133 Launchpad using the MSP430FR4133 integrated display driver This design includes software demo projects for TX, RX, and Learning Mode, and includes a design guide with a discussion of design theory for IR

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