DRV8329BREER

$1.43

Description：PROTOTYPE
Series：*
Mfr：Texas Instruments
Package：Bulk

SKU:fa116680bc4b Category: Motor Drivers, Controllers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：PROTOTYPE
Series：*
Mfr：Texas Instruments
Package：Bulk
Motor Type - Stepper：-
Motor Type - AC, DC：-
Function：-
Output Configuration：-
Interface：-
Technology：-
Step Resolution：-
Applications：-
Current - Output：-
Voltage - Supply：-
Voltage - Load：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

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DRV8329BREER

Overview

The DRV8329BREER is a three-phase gate driver from Texas Instruments designed for brushless DC motor applications. It operates within a supply voltage range of 4.5 V to 65 V and features an integrated 3.3 V LDO capable of delivering up to 80 mA. The device provides eight output channels with peak pull/push currents of 1 A and 2 A respectively, supporting PWM frequencies up to 200 kHz. It utilizes a WQFN-36 package and functions reliably across temperatures from -40°C to +125°C.

Feature Summary

Integrates three half-bridge drivers with bootstrap architecture and trickle charge pump for 100% duty cycle support
Includes an adjustable gain current sense amplifier optimized for single shunt resistor configurations
Features an accurate 3.3 V low-dropout regulator for external controller power supply
Provides comprehensive protection mechanisms including overcurrent, thermal shutdown, and undervoltage lockout

Applications

BLDC motor modules and PMSM drives
Cordless gardening tools and electric power tools
Home appliance fans and water pumps
Servo drives and cordless vacuum cleaners

Procurement Notes

Verify the specific suffix BREER against the manufacturer datasheet to confirm pin compatibility and packaging details. Ensure the design accommodates the WQFN-36 thermal requirements and validates the 4.5 V to 65 V operating range for the target application environment.

Selection Notes

Select this component when a compact solution for three-phase BLDC control is required without integrated MCU logic. The built-in current sensing and precise LDO simplify system design by reducing external component count compared to standard gate drivers.

Part Context

This part belongs to the DRV8329 series of integrated gate drivers. It is distinct from sensorless FOC controllers like the MCF8329A, focusing instead on providing robust high-side and low-side driving capabilities with integrated protection and power regulation for external microcontrollers.