A3938SLDTR - ALLEGRO

Manufacturer Part Number

A3938SLDTR

Manufacturer

Allegro Microsystems

Introduction

The A3938SLDTR is a three-phase MOSFET pre-driver IC designed for controlling brushless DC (BLDC) motors. It provides a comprehensive commutation and direction management solution for general-purpose BLDC motor applications.

Product Features and Performance

Three-phase MOSFET pre-driver for BLDC motor control

Integrated protection features including overcurrent, undervoltage, and overtemperature protection

Parallel and PWM interface options for microcontroller connectivity

Operates from a supply voltage range of 18V to 50V

Supports motor operating temperatures from -20°C to 85°C

Product Advantages

Comprehensive BLDC motor control solution in a compact package

Integrated protection features improve system reliability

Flexible interface options for easy microcontroller integration

Wide supply voltage range and operating temperature range for versatile applications

Key Reasons to Choose This Product

Reliable and efficient BLDC motor control performance

Robust protection features to ensure safe and stable operation

Easy-to-use interface options for seamless microcontroller integration

Suitable for a wide range of general-purpose BLDC motor applications

Quality and Safety Features

Designed and manufactured to Allegro's high-quality standards

Integrated protection features include overcurrent, undervoltage, and overtemperature protection

Compatibility

Suitable for controlling brushless DC (BLDC) motors

Application Areas

General-purpose BLDC motor applications, such as industrial equipment, home appliances, and robotics

Product Lifecycle

["The A3938SLDTR is an obsolete product, meaning it is no longer in active production.","There may be equivalent or alternative models available from Allegro Microsystems or other manufacturers. Customers are advised to contact our website's sales team for more information on available options."]