A4939KLPTR-3-T - Allegro MicroSystems

Manufacturer Part Number

A4939KLPTR-3-T

Manufacturer

Allegro Microsystems

Introduction

Power Management Integrated Circuit for Motor Control

Product Features and Performance

Multiphase Stepper and Brushless DC Motor Controller

Integrated Pre-Driver for Half Bridge Configuration

Parallel Interface for Control and Operation

Built on Advanced Power MOSFET Technology

Product Advantages

Supports High Voltage Range from 5.5V to 50V

High Operating Temperature Range -40°C to 150°C

Designed for Automotive Grade Performance

Compact 28-TSSOP Package with Exposed Pad for Enhanced Thermal Dissipation

Key Technical Parameters

Voltage Supply: 5.5V ~ 50V

Pre-Driver Output Configuration: Half Bridge (3)

Technology: Power MOSFET

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

Grade: Automotive

Mounting Type: Surface Mount

Quality and Safety Features

Built to Withstand Automotive Temperature and Voltage Requirements

Robust Surface Mount Design in a TSSOP Package

Compatibility

Multiphase Stepper Motors

Brushless DC Motors

Application Areas

Automotive Motor Control Systems

Industrial Stepper and BLDC Motor Controllers

Product Lifecycle

Status: Active

Considerations for Obsolescence or Upgrades not disclosed

Several Key Reasons to Choose This Product

Supports a Broad Range of Motor Types

Enhanced Durability for High-Temperature Automotive Applications

Flexible Control Interface for Easy Integration

Capable of Managing Complex Motor Control Functions

Dependable Quality from a Reputable Manufacturer in Power Management Solutions