DRV8316RRGFR

Overview

The DRV8316RRGFR is a three-phase integrated FET motor driver from Texas Instruments, designed for driving brushless DC motors up to 40W. It features a supply voltage range of 4.5V to 35V and delivers an output current of 8A. The device integrates three half-bridges with a total RDS(ON) of 95mΩ and supports PWM and SPI interfaces. It operates within a temperature range of -40°C to +125°C in a 40-VQFN (7x5mm) package.

Feature Summary

• Integrates three half-bridges with ultra-low on-resistance for high power density
• Supports sensorless control via PWM or digital SPI interface
• Includes comprehensive protection against over-current, under-voltage, and thermal faults

Applications

• Brushless DC motor drives
• Camera systems
• Printers

Procurement Notes

Verify the specific suffix 'RRGFR' matches the required 40-VQFN package and reel specifications. Confirm that the application environment stays within the specified -40°C to +125°C operating temperature range. Ensure the power supply voltage does not exceed the 35V maximum limit during operation.

Selection Notes

Select this component for applications requiring a compact, single-chip solution for BLDC motors up to 40W. It is suitable where space constraints favor the VQFN package and where digital control via SPI is preferred over analog PWM inputs.

Part Context

This part belongs to the DRV8316 series of integrated motor drivers. It provides a complete power stage solution, combining gate drivers and power MOSFETs on a single chip to simplify the design of three-phase motor control systems.

Replacement Considerations

DRV8316CRQRGFRQ1 is listed as a parameter equivalent alternative.