A3938SLD-T - ALLEGRO

Manufacturer Part Number

A3938SLD-T

Manufacturer

Allegro Microsystems

Introduction

The A3938SLD-T is a three-phase, brushless DC (BLDC) motor controller in a 38-pin TFSOP package. It is designed to provide commutation and direction management for BLDC motors in a wide range of general-purpose applications.

Product Features and Performance

Supports 18V to 50V supply voltage range

Wide operating temperature range of -20°C to 85°C

Parallel and PWM interface options

Integrated half-bridge pre-drivers

Protection features including overcurrent, thermal shutdown, and undervoltage lockout

Product Advantages

Comprehensive motor control functionality in a compact package

Broad voltage and temperature operating ranges

Versatile interface options for system integration

Built-in protection features for reliable operation

Key Reasons to Choose This Product

Reliable and efficient BLDC motor control

Flexible design for use in diverse applications

Compact footprint and easy integration

Robust protection against various fault conditions

Quality and Safety Features

Thermal shutdown protection

Overcurrent protection

Undervoltage lockout

Compatibility

The A3938SLD-T is compatible with a wide range of BLDC motors and can be used in various general-purpose applications.

Application Areas

Industrial equipment

Household appliances

Robotics

Medical devices

Consumer electronics

Product Lifecycle

The A3938SLD-T is an obsolete product, meaning it is no longer in active production. However, 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 current product offerings and recommendations for suitable replacement options.