DRV8323RHRGZT - Texas Instruments

Manufacturer Part Number

DRV8323RHRGZT

Manufacturer

Texas Instruments

Introduction

Highly integrated gate driver for three-phase brushless DC motor applications.

Product Features and Performance

Controls three-phase motor via 6 half-bridge drivers

Supports up to 1.5 A source and 2.5 A sink peak current capability

Integrated buck regulator

Three low-side current sense amplifiers

SPI or hardware interface options

Integrated charge pump maintains gate drive during low supply conditions

Smart gate drive architecture reduces system complexity

Overcurrent, undervoltage, overtemperature, and fault protection

Product Advantages

High integration reduces board space and system cost

Advanced protection features enhance system safety

Flexible control interface options

Optimized for efficient power management

Supports a wide range of motor sizes and types

Key Technical Parameters

Current - Output: 5mA

Voltage - Supply: 6V ~ 60V

Operating Temperature: -40°C ~ 125°C

Output Configuration: Pre-Driver - Half Bridge (3)

Technology: Power MOSFET

Quality and Safety Features

Protection against overcurrent and short circuits

Thermal warning and shutdown features

VM Undervoltage Lockout (UVLO)

Dead time protection and configurable gate drive

Compatibility

Designed to interface with a variety of microcontrollers

Suitable for various three-phase brushless DC motor applications

Application Areas

Industrial drive systems

Robotics and automation

Cooling fans and pumps

Electric propulsion systems

Product Lifecycle

Active product status with no indication of discontinuation

Potential for long-term availability and support

Several Key Reasons to Choose This Product

Robust integrated circuit design by a reputable manufacturer

Reduces need for multiple external components

Highly adaptable to different BLDC motor control scenarios

Simplifies the design of motor control circuits

Provides extensive protective features for enhanced reliability

Supports a broad operating voltage range for versatile applications