DRV8824PWPR - Texas Instruments

Manufacturer Part Number

DRV8824PWPR

Manufacturer

Texas Instruments

Introduction

The DRV8824PWPR is a fully integrated motor driver from Texas Instruments, designed for driving bipolar stepper motors. It combines control logic and power output stages in one package.

Product Features and Performance

Advanced power MOSFET technology for efficient driving

Step resolution from full-step to 1/32 micro-stepping for smoother motion

Integrated half-bridge driver for easier circuit design

Supports 8.2V to 45V motor operation, accommodating a broad range of motor types

Up to 1.6A output current capability for driving larger loads

Wide operating temperature range from -40°C to 150°C, ensuring reliability in extreme conditions

Product Advantages

High integration reduces external component count and system complexity

Scalable step resolutions improve drive flexibility for various applications

High efficiency and thermal performance increase product reliability

Wide supply and load voltage ranges broaden application compatibility

Key Technical Parameters

Motor Type: Bipolar Stepper

Function: Driver – Fully Integrated, Control and Power Stage

Output Configuration: Half Bridge (4)

Step Resolution: 1 ~ 1/32

Current Output: 1.6A

Voltage Supply: 8.2V ~ 45V

Voltage Load: 8.2V ~ 45V

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

Quality and Safety Features

Overtemperature shutdown protects the driver and motor from damage

Undervoltage lockout (UVLO) ensures safe operation under low supply conditions

Overcurrent protection guards against excessive currents potentially damaging the motor or power stages

Compatibility

Compatible with a wide range of bipolar stepper motors due to its flexible supply voltage and current capability

Interfaceable with various logic levels, allowing easy integration with microcontrollers and logic circuits

Application Areas

General-purpose stepper motor applications across consumer, industrial, and automotive sectors

Robotics, 3D printers, CNC machines, and automated equipment controllers

Product Lifecycle

Active status, indicating ongoing manufacture and support

Not nearing discontinuation, ensuring stable supply and support

Availability of replacements or upgrades not required at the moment

Several Key Reasons to Choose This Product

High-efficiency power MOSFET technology maximizes energy usage and minimizes heat generation

Flexible micro-stepping resolution enhances application versatility and motor smoothness

Robust thermal and electrical protection features ensure reliability and longevity

Texas Instruments' support and reliability enhance confidence in product performance

Wide voltage and current ranges accommodate a broad array of stepper motors and applications