Product Model

DRV8821DCAR

Introduction

High-performance integrated bipolar stepper motor driver

Brand and Manufacturer

Luminary Micro / Texas Instruments

Features

Integrated driver with control and power stage

Supports various step resolutions including full, half, quarter, and eighth steps

Designed for bipolar stepper motors

Power MOSFET technology

Product Performance

High current output up to 1.5A

Wide operating voltage range from 8V to 32V

Capable of driving motors across a broad temperature range from -40°C to 150°C

Technical Specifications

Interface: Logic

Voltage Supply: 8 V ~ 32 V

Current Output: 1.5A

Output Configuration: Half Bridge (8)

Voltage Load: 8 V ~ 32 V

Package / Case: 48-TFSOP Exposed Pad

Step Resolution: 1, 1/2, 1/4, 1/8

Dimensions, Shape, and Packaging

Dimensions: 48-TFSOP (0.240", 6.10mm Width)

Shape: Rectangular

Packaging: Cut Tape (CT)

Quality and Reliability

Moisture Sensitivity Level (MSL): 3 (168 Hours)

Lead Free and RoHS Compliant for environmental safety

Product Advantages

Integrated design reduces external component count

High thermal performance and efficiency with exposed pad design

Product Competitiveness

Advanced power handling capabilities

Competitive in applications requiring precise motor control

Compatibility

Compatible with a variety of logic interfaces and bipolar stepper motors

Standard Certification and Compliance

Lead free / RoHS Compliant

Lifespan and Sustainability

Designed for durable and reliable operation in challenging environments

Actual Application Fields

Used in a wide range of general purpose and precision motor control applications

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