A1212LLHLX-T - Allegro MicroSystems

Manufacturer Part Number

A1212LLHLX-T

Manufacturer

Allegro MicroSystems

Introduction

The A1212LLHLX-T is a Hall-effect latch sensor from Allegro MicroSystems.

Product Features and Performance

Operates on a supply voltage of 3.8V to 24V

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

Latching function with south pole sensing

Sensing range of 17mT trip and -17mT release

Maximum supply current of 7.5mA

Maximum output current of 500μA

Open-drain output type

Surface mount package (SOT-23W)

Product Advantages

Wide voltage and temperature operating range

Robust and reliable Hall-effect sensing

Compact surface mount package

High-current output capability

Key Technical Parameters

Supply voltage: 3.8V to 24V

Operating temperature: -40°C to 150°C

Sensing range: 17mT trip, -17mT release

Output type: Open drain

Supply current (max): 7.5mA

Output current (max): 500μA

Quality and Safety Features

RoHS3 compliant

Tape and reel packaging

Compatibility

The A1212LLHLX-T is compatible with a wide range of applications that require Hall-effect sensing and latching functionality.

Application Areas

Industrial automation

Robotics

Automotive systems

Appliances

Consumer electronics

Product Lifecycle

The A1212LLHLX-T is an active and readily available product from Allegro MicroSystems. There are no plans for discontinuation, and replacement or upgrade options are available.

Key Reasons to Choose this Product

Wide operating voltage and temperature range for versatile applications

Robust and reliable Hall-effect sensing with latching function

Compact surface mount package for space-constrained designs

High-current output capability for driving various loads

RoHS3 compliance for use in environmentally-conscious applications