DRV8316TRGFR

Overview

The DRV8316TRGFR is a three-phase integrated FET motor driver designed for driving 12V brushless DC motors up to 40W. It integrates three half-bridges with a 40V absolute maximum rating and an ultra-low RDS(ON) of 95mΩ (high-side plus low-side). The device operates on a supply voltage of 4.5V to 35V, delivering an output current of 8A. It features a VQFN-40 package, supports SMD/SMT installation, and functions within a temperature range of -40°C to +125°C.

Feature Summary

• Integrates three half-bridges with ultra-low RDS(ON) for high power density
• Supports configurable PWM control via external microcontroller
• Includes built-in current sensing without external resistors
• Provides comprehensive protection against UVLO, OVP, OCP, and thermal faults

Applications

• Brushless DC motor drives
• Camera systems
• Printers

Procurement Notes

Verify the specific suffix 'TRGFR' matches the required tape-and-reel packaging configuration. Confirm that the pinout and electrical specifications align with the target design requirements before finalizing procurement. Ensure compatibility with the intended microcontroller interface and voltage levels.

Selection Notes

Select this component when a compact, single-chip solution for three-phase BLDC motor control is required. It is suitable for applications needing integrated power stages and protection features. Consider the VQFN-40 package constraints and thermal management needs for the specific enclosure design.

Part Context

This part belongs to the DRV8316 family of three-phase motor drivers from Texas Instruments. It is designed as a complete power stage solution, simplifying the design process by integrating gate drivers, power MOSFETs, and protection circuits into a single package.

Replacement Considerations

DRV8316CRQRGFRQ1 is listed as a parameter-equivalent alternative.