DRV8251DDAR - Texas Instruments

Manufacturer Part Number

DRV8251DDAR

Manufacturer

Texas Instruments

Introduction

The DRV8251DDAR from Texas Instruments is a fully integrated driver tailored for controlling and powering brushed DC motors, offering a comprehensive solution for various motor driving applications.

Product Features and Performance

Integrated power MOSFETs for efficient driving

Supports PWM interface for easy control

Capable of driving bipolar stepper motors and brushed DC motors

Operating voltage range from 4.5V to 48V

High output current up to 4.1A

Extended operating temperature range from -40°C to 150°C

Surface mount package for compact installations

Product Advantages

High integration reduces external component count

Wide voltage and current handling capabilities

High temperature resilience for robust applications

Versatile control through PWM for precision motor management

Key Technical Parameters

Motor Type Compatibility: Bipolar Stepper, Brushed DC

Function: Fully Integrated Driver

Output Configuration: Pre-Driver Half Bridge (2)

Interface: PWM

Supply Voltage: 4.5V ~ 48V

Output Current: 4.1A

Operating Temperature: -40°C ~ 150°C

Mounting Type: Surface Mount

Package: 8-PowerSOIC

Quality and Safety Features

Built with Texas Instruments' robust manufacturing processes

Integrated safety features for overcurrent protection

Compatibility

Compatible with a wide range of bipolar stepper and brushed DC motors

Flexible for use in varied power supply environments due to its wide voltage range

Application Areas

Primarily designed for printer applications but versatile for other motor-driven devices including industrial equipment, consumer electronics, and automation systems.

Product Lifecycle

Currently marked as Active

Long-term availability with no immediate discontinuation notices

Several Key Reasons to Choose This Product

High reliability and robustness offered by Texas Instruments

Broad compatibility with motor types and power supplies

Integrated features reduce additional component needs, simplifying design

Supports high power applications with up to 4.1A output current

Flexible control options through PWM interface for precise motor management