A4950ELJTR-T - Allegro MicroSystems

Manufacturer Part Number

A4950ELJTR-T

Manufacturer

Allegro Microsystems

Introduction

The A4950ELJTR-T is a power management integrated circuit (PMIC) specifically designed for controlling and driving brushed DC motors.

Product Features and Performance

Fully integrated driver, control, and power stage

Output configuration: Half Bridge (2)

Interface: Analog

Utilizes DMOS technology for efficiency

Supports a wide operating voltage range (8V to 40V)

Capable of output current up to 3.5A

High temperature operational range from -40°C to 150°C

Product Advantages

High integration reduces system complexity and part count

Wide voltage range accommodates various power supplies and applications

High current capability for driving medium power motors

Extended temperature range suitable for harsh environments

Compact 8-SOIC (0.154", 3.90mm Width) Exposed Pad packaging for space-sensitive applications

Key Technical Parameters

Current Output: 3.5A

Voltage Supply: 8V to 40V

Voltage Load: 8V to 40V

Operating Temperature Range: -40°C to 150°C

Mounting Type: Surface Mount

Quality and Safety Features

Designed following rigorous industry standards for quality and reliability

Integrated protection features safeguard the device and connected motor against potential damage

Compatibility

The A4950ELJTR-T is designed for general-purpose applications, making it broadly compatible with a wide range of brushed DC motors and systems.

Application Areas

Consumer Electronics

Automotive Systems

Industrial Machinery

Robotics

Product Lifecycle

Status: Active

Not currently nearing discontinuation; ongoing support and production expected

Upgrades or replacements should be considered in alignment with future technology evolutions or specific application needs

Several Key Reasons to Choose This Product

High integration level simplifies circuit design and reduces assembly costs

Wide voltage and current handling capabilities accommodate a diverse range of motor designs

High reliability and built-in protection features enhance system safety and longevity

Suitable for a broad array of applications, from consumer electronics to industrial automation

Active product status with Allegro Microsystems' commitment to quality and ongoing support ensures long-term availability and serviceability