Texas Instruments

CSD19531Q5AT  

Single FETs, MOSFETs

The CSD19531Q5AT is a highly-integrated motor controller from Texas Instruments (TI) designed for brushless DC (BLDC) motor control applications. This device is part of TI's portfolio of motor control solutions that cater to a wide range of industrial and automotive applications.

Description:

The CSD19531Q5AT is a member of TI's Silicon Carbide (SiC) gate driver family. It is a high-voltage, monolithic, pulse-density modulation (PDM) gate driver with integrated power MOSFETs. The device is designed to provide efficient and reliable control of BLDC motors in various applications.

Features:

1. Integrated SiC MOSFETs: The CSD19531Q5AT features integrated SiC MOSFETs, which offer high switching speeds, low switching losses, and high-temperature operation capabilities.
2. High-voltage operation: The device is designed to operate at high voltages, making it suitable for applications requiring high-voltage motor control.
3. Pulse-density modulation (PDM) control: The PDM control scheme allows for precise control of the motor speed and torque, enabling efficient operation and improved performance.
4. Monolithic design: The integrated gate driver and power MOSFETs in a single chip reduce the overall system complexity, size, and cost.
5. Protection features: The CSD19531Q5AT includes various protection features such as overcurrent protection, overvoltage protection, and thermal shutdown to ensure reliable operation and prevent damage to the motor and controller.
6. Communication interface: The device typically includes a communication interface (e.g., SPI) for easy integration with a microcontroller or other control systems.

Applications:

The CSD19531Q5AT is suitable for a wide range of applications that require efficient and reliable BLDC motor control, including:

1. Industrial automation: Servo drives, robotic actuators, and conveyor systems.
2. Renewable energy: Solar panel tracking systems and wind turbine pitch control.
3. Automotive: Electric power steering (EPS) systems, oil pumps, and coolant pumps.
4. Aerospace: Actuators for various aircraft systems, such as flight control surfaces and landing gear systems.
5. Medical equipment: Motorized beds, surgical tools, and diagnostic equipment.

In summary, the CSD19531Q5AT is a highly-integrated motor controller from Texas Instruments that offers efficient and reliable control of BLDC motors in various applications. Its features, such as integrated SiC MOSFETs, high-voltage operation, and PDM control, make it an attractive solution for designers looking to implement high-performance motor control systems.

CSD19531Q5AT Documents

Download datasheets and manufacturer documentation for CSD19531Q5AT

Datasheets :

CSD19531Q5A Datasheet      

HTML Datasheet :

CSD19531Q5A Datasheet