A4992KLPTR-T - Allegro MicroSystems

Manufacturer Part Number

A4992KLPTR-T

Manufacturer

allegro-microsystems

Introduction

The A4992KLPTR-T is a highly integrated motor driver designed for controlling bipolar stepper motors, offered by allegro-microsystems. This part of the Power Management (PMIC) Motor Drivers, Controllers category features sophisticated control and power stage mechanisms, tailored for automotive applications.

Product Features and Performance

Fully integrated driver, control, and power stage for bipolar stepper motors

Half Bridge (4) output configuration

Logic interface for easy incorporation with microcontrollers

Step Resolution includes 1, 1/2, 1/4, 1/8, 1/16 for versatile control

Utilizes DMOS technology for enhanced performance

Operates over a wide voltage supply range (3.5V ~ 50V)

Supports a broad operating temperature range (-40°C ~ 150°C)

Product Advantages

High integration reduces the need for multiple components

Flexible step resolution for precision motor control

Wide voltage range compatibility allows use in diverse applications

Automotive grade signifies high reliability and performance under extreme conditions

Key Technical Parameters

Motor Type: Bipolar Stepper

Interface: Logic

Voltage Supply: 3.5V ~ 50V

Operating Temperature: -40°C ~ 150°C (TJ)

Mounting Type: Surface Mount

Package / Case: 20-TSSOP Exposed Pad

Technology: DMOS

Quality and Safety Features

Automotive grade ensures high-quality and adherence to strict safety standards

Compatibility

Logic interface for easy integration with various microcontroller platforms

Application Areas

Primarily suited for automotive applications requiring precise motor control such as positioning systems, window regulators, and mirror adjustments among others.

Product Lifecycle

Status: Active

Not currently nearing discontinuation, ensuring availability for new designs and applications

Several Key Reasons to Choose This Product

High level of integration facilitates compact and efficient design

Supports a wide range of motor control applications with varied step resolutions

Reliable performance in automotive environments due to stringent quality controls

Versatile voltage and temperature operating ranges enhance suitability for challenging applications

Automotive grade certification assures long-term dependability