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Управление вентиляцией и кондиционирование

Описание:
TIDA-00144 reference design consists of a 1.6A, dual H-bridge motor driver and a small number of external components that can drive up to two brushed DC motors found in automotive HVAC damper motor applications. This design features off battery capabilities with 45V maximum operating supply voltage. Along with, internal shutdown functions provided for overcurrent protection, short circuit protection, under voltage lockout and over temperature.

Возможности:

Wide Vin (42V Load dump capable) Simple, 2 pin control interface for motor operation On-chip protection enables higher system reliability Sleep function minimizes power consumption (battery drain)

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Описание:
The TIDA-00281 TI Design is a 3-Phase Brushless DC Motor Drive designed to operate in 48-V automotive applications. The board is designed to drive motors in the 1-kW range and can handle currents up to 30-A. The design includes analog circuits working in conjunction with a C2000 LaunchPad to spin a 3-Phase BLDC motor without the need for position feedback from Hall Effect sensors or quadrature encoder.

Возможности:

Speed control of 3-Phase Brushless DC (BLDC) motors with no position sensors needed Phase voltage and current sensing scaled and filtered feedback for control of the 3-phase power Operates over a wide range of voltages from the 48-V battery system Reverse polarity protection on 12-V battery

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Описание:
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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Описание:
The TIDA-00901 TI Design is a three-phase brushless DC motor drive designed to operate in 12-V automotive applications such as HVAC blowers. The board is designed to drive motors in the 200-W range and can handle currents up to 20A. Utilizing either sensorless operation or external Hall Effect sensors, the design provides the flexibility to adapt to many motors.

Возможности:

Compact Solution to Control Brushless DC Motors Operates With or Without Hall Effect Commutation Sensors Wide Supply Range and Reverse Battery Protection Simple control interface This reference design is tested and includes Getting Started guide and links to GUI and demo projects

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Описание:
The TIDA-01357 reference design offers a DC motor control solution for multiple automotive HVAC flap actuators or dampers. This design demonstrates a cost-effective motor driver solution for six flap actuators/dampers where all six motors can be driven simultaneously with an output current up to 0.4 A per motor. This reference design maintains a small solution size and low quiescent current in addition to offering reverse battery and load dump protection.
Возможности:

Direct battery operation (12V system); survives voltages up to 45V Withstands reverse battery conditions and load dump conditions (12V system) Three-chip solution to drive up to six motors Compact layout; does not require external FETs Overcurrent, undervoltage and overtemperature protection with diagnostics feature

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