DRV8889AQPWPRQ1 - Texas Instruments

Manufacturer Part Number

DRV8889AQPWPRQ1

Manufacturer

Texas Instruments

Introduction

The DRV8889AQPWPRQ1 is a fully integrated motor driver specifically designed for automotive applications, integrating control and power stage functionalities to drive bipolar stepper motors.

Product Features and Performance

Fully integrated driver for bipolar stepper motors

Output Configuration: Half Bridge (4)

Interface: SPI, Step/Direction for precise control

Technology: NMOS for efficient power handling

Step Resolution: Adjustable from 1 to 1/256 for fine movement control

Operating Temperature Range: -40°C to 125°C

Voltage Supply Range: 0V to 5.5V

Voltage Load Range: 4.5V to 45V

Current Output: 1.5A

Product Advantages

High integration simplifies circuit design and PCB layout

Wide range of step resolutions for flexible application tuning

Operates efficiently across a wide range of temperatures and voltages

Key Technical Parameters

Step Resolution: 1 to 1/256

Current Output: 1.5A

Voltage Supply: 0V to 5.5V

Voltage Load: 4.5V to 45V

Operating Temperature: -40°C to 125°C

Quality and Safety Features

AEC-Q100 qualification ensures automotive-grade reliability and quality

Operating at a range of automotive temperature grades

Compatibility

Compatible with various bipolar stepper motors

Interfaces seamlessly with systems using SPI or step/direction inputs

Application Areas

Tailored for automotive applications but also suitable for industrial and consumer applications requiring precise motor control

Product Lifecycle

Current Status: Active

Continuously supported, with no immediate plans for discontinuation

Replacement and upgrade options available as newer technologies emerge

Several Key Reasons to Choose This Product

High thermal and electrical performance suitable for demanding automotive environments

Wide voltage and temperature operating ranges increase system robustness

Versatile step resolution options for different precision needs

Integrated features reduce external component count, enhancing system reliability and reducing overall cost