DRV8889QWRGERQ1 - Texas Instruments

Manufacturer Part Number

DRV8889QWRGERQ1

Manufacturer

Texas Instruments

Introduction

Integrated motor driver for automotive applications

Product Features and Performance

Fully integrated driver with control and power stage

Half bridge (4) output configuration

Supports SPI and Step/Direction interface

Advanced NMOS technology for efficient power handling

Fine step resolution from full-step to 1/256 microstepping for smooth motion control

Automotive grade reliability

Product Advantages

High integration reduces system complexity

Adaptive current regulation for power optimization

Low-power sleep mode to conserve energy when inactive

Supports advanced diagnostics for system monitoring

Key Technical Parameters

Bipolar stepper motor driver

5A output current capabilities

Operating voltage range from 4.5V to 45V

Wide operating temperature range from -40°C to 125°C

Quality and Safety Features

AEC-Q100 qualified for automotive applications

Overcurrent, short-circuit, and thermal protection

Under-voltage lockout for system safety

Compatibility

Compatible with various microcontrollers via SPI

Flexible for use with various bipolar stepper motors

Application Areas

Automotive systems

Industrial automation

Precision motion control in various applications

Product Lifecycle

Active product with ongoing support

Not near discontinuation

Several Key Reasons to Choose This Product

Precision control enabled by advanced microstepping

High thermal performance suitable for challenging environments

Low RDS(ON) outputs for better power efficiency

Robust design adhering to automotive standards

Comprehensive protection features enhance system reliability

Easy integration with system-level diagnostics