DRV8870DDAR - Texas Instruments

Manufacturer Part Number

DRV8870DDAR

Manufacturer

Texas Instruments

Introduction

The DRV8870DDAR is a fully integrated brush DC motor driver from Texas Instruments, ideal for a variety of applications.

Product Features and Performance

Fully integrated driver with control and power stage

Half Bridge output configuration

PWM interface for speed control

NMOS technology for efficient power handling

Capable of driving up to 3.6A output current

Supports a wide range of supply and load voltages (0V to 5.5V supply and 6.5V to 45V load)

High-temperature operation capability up to 150°C

Product Advantages

Integrated design reduces external component need and PCB space

High output current suitable for a wide range of motor applications

Wide voltage range compatibility

High thermal performance for robustness in challenging environments

Key Technical Parameters

Current Output: 3.6A

Voltage Supply: 0V ~ 5.5V

Voltage Load: 6.5V ~ 45V

Operating Temperature: -40°C ~ 150°C

Quality and Safety Features

Overcurrent protection

Thermal shutdown feature

Under-voltage lockout

Compatibility

Compatible with Brushed DC motors

Interface: PWM suitable for various microcontrollers

Application Areas

DC Motors control

General-purpose motor drive

Stepper motor applications

Product Lifecycle

Currently active product status

No known discontinuation, replacements, or upgrades announced

Several Key Reasons to Choose This Product

High current and voltage ranges enable use in robust applications

Integrated features reduce additional component requirements

High reliability under extended temperature ranges

Direct compatibility with microcontroller PWM output for easy integration