A4940KLPTR-T - Allegro MicroSystems

Manufacturer Part Number

A4940KLPTR-T

Manufacturer

allegro-microsystems

Introduction

The A4940KLPTR-T by Allegro Microsystems is a motor driver designed for controlling brushed DC motors, featuring a half-bridge pre-driver configuration and primarily used for automotive applications.

Product Features and Performance

Drives Brushed DC motors

Pre-Driver Half Bridge (2) output configuration

Commutation and direction management control

Utilizes Power MOSFET technology

Operates over a wide supply voltage range: 5.5V to 50V

Capable of functioning in extreme temperatures ranging from -40°C to 150°C

Product Advantages

High temperature operational capacity

Wide voltage supply range suitable for various automotive applications

Compact TSSOP-24 packaging with exposed pad for efficient heat dissipation

Key Technical Parameters

Motor Type: Brushed DC

Interface: On/Off

Supply Voltage: 5.5V ~ 50V

Operating Temperature: -40°C ~ 150°C

Package: 24-TSSOP Exposed Pad

Quality and Safety Features

Automotive grade component ensures reliability and robustness in automotive environments

Constructed to tolerate harsh temperature conditions

Compatibility

Compatible with a wide range of brushed DC motors within specified voltage and current parameters

Application Areas

Automotive motor control applications

Product Lifecycle

Status: Obsolete

Note: Users should consider seeking replacements or upgrades as this model is discontinued

Several Key Reasons to Choose This Product

Reliable operation in a wide range of ambient temperatures and voltage conditions

Designed specifically for automotive applications guaranteeing compatibility and performance

Compact and efficient packaging suited for automotive installations

Discontinued status suggests availability at potentially reduced pricing due to clearance or stock liquidation