A2919SLBTR-T - Allegro MicroSystems

Manufacturer Part Number

A2919SLBTR-T

Manufacturer

Allegro Microsystems

Introduction

Power management integrated circuit for motor control

Product Features and Performance

Bipolar stepping motor driver

Brushed DC motor controller

Fully integrated driver with control and power stage

Half Bridge output configuration

Supports parallel interface for control

Built with bipolar technology

Adjustable step resolution (1/2, 1/4 steps)

Product Advantages

High integration for compact designs

Dual motor type compatibility

Precision motor control

Thermal shutdown for overheating protection

Key Technical Parameters

750mA output current

Supply voltage: 4.75V ~ 5.25V

Load voltage: 10V ~ 45V

Operating temperature range: -20°C ~ 150°C (TJ)

Quality and Safety Features

Overcurrent protection

Thermal shutdown circuitry

Under-voltage lockout

Compatibility

General purpose applications adaptable to a variety of motors

Application Areas

Robotics

Office automation machines

Industrial equipment

Product Lifecycle

Obsolete

Potential alternative models or upgrades should be considered

Several Key Reasons to Choose This Product

Compatibility with both bipolar stepper and brushed DC motors

High temperature operation

Highly integrated for space-saving design

Protected against common motor driver failure modes

Easy to interface with various microcontrollers and systems