DRV8428RTER - Texas Instruments

Manufacturer Part Number

DRV8428RTER

Manufacturer

Texas Instruments

Introduction

DRV8428RTER is a motor driver from Texas Instruments designed for driving bipolar stepper motors and brushed or brushless DC motors.

Product Features and Performance

Integrated dual H-Bridge driver

Supports bipolar stepper and BLDC or brushed DC motors

Step/Direction interface control

Power MOSFET technology

Support for microstepping with resolutions greater than 256 microsteps

Thermal shutdown, UVLO, and overcurrent protection

Product Advantages

High integration for simplified design

Scalable voltage supply to accommodate various motors

Robust thermal performance and protection features

High resolution microstepping for precise motor control

Key Technical Parameters

Output Configuration: Half Bridge (2)

Step Resolution: >256 Microsteps

Current - Output: 1A

Voltage - Supply: 4.2V to 33V

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Thermal shutdown circuitry

Under-voltage lockout (UVLO)

Over-current protection to prevent damage

Compatibility

Compatible with various bipolar steppers and BLDC or brushed DC motors

Mounting Type: Surface Mount

Package / Case: 16-WFQFN Exposed Pad

Supplier Device Package: 16-WQFN (3x3)

Application Areas

General Purpose motor control applications

Product Lifecycle

Product Status: Active

No indication of nearing discontinuation; information on replacements or upgrades not provided.

Several Key Reasons to Choose This Product

High-resolution stepping for smooth motor control

Prolonged device operation with robust protection features

Flexible power system requirements with a wide supply voltage range

Suitable for a range of general-purpose applications

Product longevity with active product status and support from Texas Instruments