A1233LK-T - Allegro MicroSystems

Manufacturer Part Number

A1233LK-T

Manufacturer

Allegro MicroSystems

Introduction

Hall effect-based magnetic sensor IC

Designed for automotive and industrial applications

Product Features and Performance

Operates from 3.5V to 24V supply

Wide operating temperature range of -40°C to 150°C

Low current consumption of 8mA max

High output current capability of 30mA max

Activated by south pole of magnet

Sensing range of 5.5mT trip and -5.5mT release

Product Advantages

Robust and reliable performance

Compact 4-SIP package

Versatile sensing capabilities

Suitable for harsh environments

Key Technical Parameters

Supply voltage: 3.5V to 24V

Operating temperature: -40°C to 150°C

Output type: Open drain

Sensing range: 5.5mT trip, -5.5mT release

Max supply current: 8mA

Max output current: 30mA

Quality and Safety Features

RoHS3 compliant

Automotive-grade AEC-Q100 qualified

Compatibility

Suitable for a wide range of automotive and industrial applications

Application Areas

Automotive systems (e.g., seat position, power window, power door lock)

Industrial equipment (e.g., motor control, speed sensing, position sensing)

Product Lifecycle

Current production model

Replacements and upgrades may be available in the future

Key Reasons to Choose This Product

Reliable and robust performance in harsh environments

Wide operating voltage and temperature range

Low power consumption and high output current capability

Compact and versatile 4-SIP package

Automotive-grade quality and safety features