DRV8825PWPR - Texas Instruments

Manufacturer Part Number

DRV8825PWPR

Manufacturer

Texas Instruments

Introduction

The DRV8825PWPR is a stepper motor driver IC designed to drive a bipolar stepper motor with precise control, featuring integrated power MOSFETs for high-efficiency power management.

Product Features and Performance

Fully integrated motor driver with control and power stages

Advanced microstepping up to 1/32-step for smooth motor movement

5A maximum output current for robust drive capabilities

Wide supply voltage range from 8.2V to 45V for flexible utilization

Supports half-bridge output configuration for efficient power usage

Features overcurrent, overtemperature, and under voltage lockout for operational safety

Adjustable decay modes for optimized motor performance

Product Advantages

Reduces complexity and space by integrating controller and power stage

High resolution stepping increases precision in applications

Thermal shutdown feature enhances reliability

Easy to interface with logic circuits

Wide temperature range ensures stability in varied environments

Key Technical Parameters

Motor Type Stepper: Bipolar

Step Resolution: 1 to 1/32

Current Output: 2.5A

Voltage Supply: 8.2V to 45V

Operating Temperature: -40°C to 150°C (TJ)

Quality and Safety Features

Overcurrent protection

Thermal shutdown and thermal warning

Under voltage lockout

Crossover-current and short-circuit protection

Compatibility

Compatible with various microcontrollers and logic interfaces

Applicable to a wide range of bipolar stepper motors

Application Areas

General-purpose stepper motor applications across industries

CNC machines

3D printers

Robotics

Office automation equipment

Product Lifecycle

Product Status: Active

Product is not nearing discontinuation and support is still available

Replacements or upgrades might be available as technology advances

Several Key Reasons to Choose This Product

Manufactured by Texas Instruments, a reputable leader in the semiconductor industry

Enhanced power efficiency due to integrated power MOSFET technology

High step resolution capability for precise motion control

Robust thermal and current protection features for increased reliability

Wide voltage range and high-temperature operation range offer greater design flexibility

Surface-mount packaging suitable for compact PCB designs