A3948SLB - Allegro MicroSystems

Manufacturer Part Number

A3948SLB

Manufacturer

allegro-microsystems

Introduction

The A3948SLB is a Brushed DC motor driver designed to manage power stages in a compact and efficient manner.

Product Features and Performance

Integrated control and power stage

Half Bridge output configuration

Serial interface

DMOS technology

Supports 1.5A output current

Adaptable power supply range from 4.5V to 5.5V

Handles load voltages from 20V to 50V

High operating temperature range from -20°C to 150°C

Product Advantages

Compact integration reduces external component necessity

High-temperature tolerance enhances durability

Flexible voltage specifications cater to a range of power systems

Key Technical Parameters

Current Output: 1.5A

Supply Voltage: 4.5V to 5.5V

Load Voltage: 20V to 50V

Operating Temperature: -20°C to 150°C

Quality and Safety Features

Robust DMOS technology enhances reliability and longevity.

Compatibility

Designed primarily for General Purpose applications.

Application Areas

General Purpose use in consumer and industrial electronics requiring Brushed DC motor control.

Product Lifecycle

Obsolete product status

Users should verify replacement or upgrade availability if continuation is needed.

Several Key Reasons to Choose This Product

High integration facilitates compact and efficient system design

Durable under extreme temperature conditions for reliability in harsh environments

Flexible voltage compatibility allowing ease of use with different electronic systems

Obsolescence status demands thorough consideration of lifecycle management plans.