A1222LLHLT-T - ALLEGRO

Manufacturer Part Number

A1222LLHLT-T

Manufacturer

Allegro Microsystems

Introduction

The Allegro A1222LLHLT-T is a high-sensitivity, Hall-effect latching switch IC designed for use in automotive and industrial applications. This device features a wide operating voltage range, low power consumption, and a wide operating temperature range, making it suitable for a variety of sensing and switching applications.

Product Features and Performance

High-sensitivity Hall-effect sensing technology

Latching function with a south pole activation

Wide operating voltage range of 3V to 24V

Low current consumption of up to 4mA

High output current capability of up to 25mA

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

Surface mount package (SOT-23W) for easy integration

Product Advantages

Robust and reliable performance in harsh environments

Versatile design for a wide range of applications

Low power consumption for energy-efficient operation

High output current capability for driving loads directly

Key Reasons to Choose This Product

Proven reliability and performance in automotive and industrial applications

Flexible design that can be easily integrated into various systems

Cost-effective solution for Hall-effect sensing and switching needs

Comprehensive technical support and customer service from Allegro Microsystems

Quality and Safety Features

Automotive-grade qualification (AEC-Q100)

Robust design and construction for improved durability

Extensive testing and quality control measures

Compatibility

The A1222LLHLT-T is compatible with a wide range of electronic systems and devices, making it a versatile solution for various applications.

Application Areas

Automotive systems (e.g., engine control, gear position detection, pedal position sensing)

Industrial automation (e.g., position sensing, motor control, valve actuation)

Medical equipment (e.g., patient monitoring, drug delivery systems)

Consumer electronics (e.g., user input devices, appliance controls)

Product Lifecycle

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