DRV8702DQRHBTQ1: Automotive H-Bridge Driver from Texas Instruments

The DRV8702DQRHBTQ1 is a state-of-the-art automotive H-Bridge driver designed and manufactured by Texas Instruments (TI), a leader in semiconductor solutions. This product is specifically engineered to meet the rigorous demands of the automotive industry, making it an ideal choice for driving DC motors in a wide range of vehicle applications.

This H-Bridge driver is housed in a compact 32-pin VQFN (RHB) package, offering a space-efficient solution for automotive designs. It is capable of delivering up to 10A of output current, making it suitable for high-power motor control applications. The DRV8702DQRHBTQ1 operates over a wide supply voltage range from 4.4V to 45V, providing flexibility in various automotive power systems.

The device features integrated charge pump and current regulation, which eliminate the need for external components and simplify the design process. The charge pump ensures gate drive for N-channel MOSFET H-bridge configurations, while the current regulation feature helps protect the system against overcurrent conditions.

With built-in protection features such as under-voltage lockout, over-temperature shutdown, and fault reporting, the DRV8702DQRHBTQ1 ensures reliable operation under adverse conditions. These protective measures not only safeguard the H-Bridge driver but also extend the lifespan of the motor and the overall system.

For precise control, the DRV8702DQRHBTQ1 supports both PWM and PH/EN control interfaces, providing designers with flexibility in selecting the control method that best fits their application requirements. Additionally, the device boasts a sleep mode with ultra-low quiescent current, which is crucial for reducing power consumption when the motor is not in use.

TI's DRV8702DQRHBTQ1 is AEC-Q100 qualified, reflecting its compliance with the highest quality standards of the automotive industry. Whether for power steering, pumps, fans, or other motor-driven applications, this robust H-Bridge driver is an excellent choice for automotive engineers seeking performance, reliability, and ease of integration.