DRV8818PWPR - Texas Instruments

Manufacturer Part Number

DRV8818PWPR

Manufacturer

Texas Instruments

Introduction

DRV8818PWPR is a bipolar stepper motor driver integrated circuit designed for precision motor control.

Product Features and Performance

Integrated dual full-bridge driver

PWM micro-stepping motor driver

Advanced on-chip protection

Low MOSFET on-resistance

High-resolution micro-stepping support

Product Advantages

High-efficiency power management

Compact 28-PowerTSSOP package

Capable of driving up to 2.5A motor current

Supports wide voltage range for versatile uses

Thermal management through over-temperature protection

Key Technical Parameters

Bipolar Motor Type Stepper

5A Current Output

3V to 5.5V Voltage Supply

8V to 35V Voltage Load

Supports step resolutions 1, 1/2, 1/4, 1/8

Quality and Safety Features

Under-voltage lockout

Overcurrent protection

Thermal shutdown circuitry

Compatibility

Interface compatible with logic controllers

Meets General Purpose applications requirements

Compatible with a wide range of stepper motor types

Application Areas

Printers

Scanners

Surveillance systems

Robotic applications

CNC machines

Product Lifecycle

Active status as of latest knowledge date

Not reported as near discontinuation

Availability of replacements or upgrades should be confirmed with the manufacturer

Several Key Reasons to Choose This Product

Reliable high-performance Texas Instruments construction

Flexibility in controlling various stepper motors types with the same driver

Enhanced safety features to ensure long-term reliability

Minimal power dissipation due to optimized MOSFET technology

Capability to sustain a wide range of operating temperatures from -40°C to 150°C