DRV8703QRHBRQ1

$2.26

Description：IC MOTOR DRIVER 5.5V-45V 32VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:6139becbe09c Category: Motor Drivers, Controllers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC MOTOR DRIVER 5.5V-45V 32VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Motor Type - Stepper：-
Motor Type - AC, DC：Brushed DC
Function：Driver - Fully Integrated, Control and Power Stage
Output Configuration：Half Bridge (2)
Interface：PWM
Technology：Power MOSFET
Step Resolution：-
Applications：Brushed DC
Current - Output：-
Voltage - Supply：5.5V ~ 45V
Voltage - Load：-
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount, Wettable Flank
Package / Case：32-VFQFN Exposed Pad
Supplier Device Package：32-VQFN (5x5)
Grade：Automotive
Qualification：AEC-Q100

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DRV8703QRHBRQ1

Overview

The DRV8703QRHBRQ1 is an automotive-grade smart gate driver designed for brushed DC motor applications. It integrates a half-bridge power stage with control logic, supporting a supply voltage range of 5.5 V to 45 V. The device features a maximum output current of 30 mA and operates within a temperature range of -40°C to +125°C. Packaged in a 32-pin VQFN (5x5 mm) format, it meets AEC-Q100 qualification standards for robust performance in demanding automotive environments.

Feature Summary

Integrates a half-bridge power stage with intelligent gate drive control for efficient motor actuation
Supports PWM input signals for precise speed and direction management of brushed DC motors
Includes built-in protection mechanisms such as overcurrent and thermal shutdown for system reliability

Applications

Automotive window lift actuators
Seat adjustment motor control systems
Power tailgate or trunk latch mechanisms

Procurement Notes

Verify the specific suffix 'RHBR' confirms the tape-and-reel packaging configuration required for automated assembly processes. Ensure the component carries the Q1 designation to confirm compliance with automotive quality standards and extended temperature ratings suitable for under-hood or chassis mounting locations.

Selection Notes

Select this component when designing circuits requiring integrated power switching and control for low-current brushed DC motors. It is suitable for applications needing a compact solution that combines gate driving capabilities with power MOSFETs, reducing external component count compared to discrete driver solutions.

Part Context

This part belongs to the DRV870x-Q1 family of smart gate drivers from Texas Instruments. These devices are engineered specifically for automotive body electronics, offering a high level of integration by combining the gate driver and power stage into a single package to save board space and improve thermal performance.