DRV8847RTER - Texas Instruments

Manufacturer Part Number

DRV8847RTER

Manufacturer

Texas Instruments

Introduction

The DRV8847RTER is a motor driver from Texas Instruments designed for power management and motor control applications.

Product Features and Performance

Integrated driver capable of controlling and powering a motor

Half Bridge output configuration supporting 4 outputs

Support PWM interface for speed and direction control

Built with Power MOSFET technology for efficient operation

Dual H-bridge supports Bipolar stepper or two DC motors

Designed for operation with a supply voltage range from 0V to 5V

Can handle motor voltages from 2.7V to 18V

Robust thermal and over-current protection

Product Advantages

High integration simplifies circuit design

Efficient power use increases battery life in portable applications

Capability to drive a wide range of motors

Small footprint 16-WFQFN package conserves board space

A simple interface enables ease of control

High-temperature operations up to 125°C

Key Technical Parameters

Motor Types Supported: Bipolar Stepper and Brushed DC

Function: Fully Integrated Driver, Control and Power Stage

Output Configuration: Half Bridge (4)

Interface: PWM

Technology: Power MOSFET

Current - Output: 2A

Voltage - Supply: 0V ~ 5V

Voltage - Load: 2.7V ~ 18V

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

Quality and Safety Features

Over-current protection

Thermal shutdown

Under-voltage lockout

Cross-conduction prevention

Compatibility

Supports control via simple PWM interface

Compatible with a variety of microcontrollers

Application Areas

General-purpose motor applications

Consumer electronics

Office automation machines

Point-of-sale machines

Battery-powered gadgets

Product Lifecycle

Status: Active

Not currently nearing discontinuation with potential replacement or upgrade options available

Several Key Reasons to Choose This Product

Ideal for integration in space-constrained applications due to its small size

Versatility in driving both stepper and DC motors with the same device

Ease of use with a standardized PWM control interface

High reliability with built-in protection features

Texas Instruments' reputation for quality and long-term availability

Supports a broad range of motor operation voltages, making it suitable for various applications

High-temperature operation makes it viable for use in harsh environments