A4956GESTR-T - Allegro MicroSystems

Manufacturer Part Number

A4956GESTR-T

Manufacturer

allegro-microsystems

Introduction

A pre-driver motor controller IC for brushed DC motors.

Product Features and Performance

Motor driver for brushed DC motors

Integrated controller for commutation and direction management

Half-bridge output configuration capable of driving two NMOSFETs in an H-bridge arrangement

Product Advantages

Optimized for low power consumption

Supports a wide range of supply voltages

Extended operating temperature suitable for harsh environments

Compact 20-WFQFN package with exposed pad for improved heat dissipation

Key Technical Parameters

Function: Controller - Commutation, Direction Management

Output Configuration: Pre-Driver - Half Bridge (2)

Interface: Parallel

Technology: NMOS

Voltage - Supply: 5.5V ~ 50V

Operating Temperature: -40°C ~ 105°C (TA)

Mounting Type: Surface Mount

Package / Case: 20-WFQFN Exposed Pad

Supplier Device Package: 20-QFN-EP (4x4)

Quality and Safety Features

Robust design for demanding applications

Extended temperature range ensuring reliability in varying conditions

Compatibility

General-purpose application compatibility

Designed for Brushed DC motor implementations

Application Areas

Industrial control systems

Automotive systems

Healthcare equipment

Consumer electronics

Product Lifecycle

Status: Active

Product is in current production with no immediate discontinuation anticipated

Several Key Reasons to Choose This Product

Versatile supply voltage range accommodating various system requirements

Adaptable to a wide variety of general-purpose applications

Surface-mount package favorable for modern compact PCB designs

Enhanced thermal management through exposed pad design

Active status with ongoing manufacturer support