A3936SED - ALLEGRO

Manufacturer Part Number

A3936SED

Manufacturer

allegro-microsystems

Introduction

The A3936SED is a fully integrated, three-phase, brushless DC (BLDC) motor driver from Allegro Microsystems. It combines a control and power stage in a single package, providing a compact and efficient solution for driving BLDC motors. The device is designed for general-purpose applications and can operate over a wide range of supply and load voltages.

Product Features and Performance

Fully integrated BLDC motor driver with control and power stage

Supports three-phase, half-bridge output configuration

Operates on a supply voltage of 3V to 5.5V

Wide load voltage range of 9V to 50V

Output current up to 3A

Wide operating temperature range of -20°C to 150°C (TJ)

Parallel interface for control and commutation

DMOS technology for high efficiency and reliability

Product Advantages

Compact and integrated solution for BLDC motor control

Wide voltage and current operating ranges

Efficient DMOS power stage for low power dissipation

Reliable and robust design for demanding applications

Key Reasons to Choose This Product

Comprehensive motor control capabilities in a single chip

Flexibility to support a variety of BLDC motor applications

Proven reliability and performance from Allegro Microsystems

Cost-effective solution for cost-sensitive designs

Quality and Safety Features

Robust thermal management for safe operation

Overcurrent, overvoltage, and undervoltage protection

Short-circuit and open-load detection

Compatibility

The A3936SED is designed for use with brushless DC (BLDC) motors and is suitable for a wide range of general-purpose applications.

Application Areas

Household appliances

Industrial automation equipment

Power tools

Robotics

Fans and blowers

Product Lifecycle

The A3936SED 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 available options and alternatives.