DRV8706HQRHBRQ1

Overview

The DRV8706HQRHBRQ1 is an automotive-grade half-bridge smart gate driver manufactured by Texas Instruments. It operates within a supply voltage range of 4.9 V to 37 V and supports junction temperatures from -40°C to +125°C. The device features a single high-side and low-side driver configuration with a maximum output current capability of 5 mA. It is housed in a VQFN-32 surface-mount package and complies with AEC-Q100 standards for automotive applications.

Feature Summary

• Automotive qualification compliant with AEC-Q100 standards
• Integrated high-side and low-side half-bridge driver topology
• Smart gate control functionality for power MOSFET management

Applications

• Brushed DC motor drive systems in automotive environments
• Solenoid actuation circuits requiring half-bridge control
• General automotive load switching applications

Procurement Notes

Verify the complete part number including suffixes against official Texas Instruments documentation to ensure correct package, temperature grade, and tape/reel specifications. Confirm AEC-Q100 certification status if required for your specific automotive application compliance needs.

Selection Notes

Select this component when designing automotive brushed DC motor or solenoid drivers requiring integrated half-bridge control. Ensure the system voltage remains within the 4.9 V to 37 V operating range and that the 5 mA output current meets the gate charge requirements of the external power MOSFETs.

Part Context

This device belongs to the DRV8706-Q1 series of smart gate drivers designed specifically for automotive use. It integrates protection features and control logic to simplify the design of half-bridge power stages, replacing discrete driver solutions in compact automotive modules.

Replacement Considerations

Consult official substitution guides for equivalent Texas Instruments parts such as the DRV8706SQRHBRQ1 or other members of the DRV8706-Q1 family, ensuring pinout and electrical parameter compatibility.