A1230LLTR-T - Allegro MicroSystems

Manufacturer Part Number

A1230LLTR-T

Manufacturer

Allegro MicroSystems

Introduction

High-performance Hall-effect bipolar switch IC for automotive and industrial applications

Product Features and Performance

Operates on a supply voltage of 3.3V to 18V

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

Bipolar magnetic operation with North and South pole sensing

Magnetic trip point of 3mT, release point of -3mT

Open-drain output with 20mA maximum current capability

6mA maximum supply current

Dual function bipolar switch

Product Advantages

Robust design for automotive and industrial applications

Wide operating voltage and temperature range

Precise magnetic switching with hysteresis

Low power consumption

Suitable for surface mount applications

Key Technical Parameters

Supply voltage: 3.3V to 18V

Operating temperature: -40°C to 150°C

Magnetic trip point: 3mT

Magnetic release point: -3mT

Output type: Open drain

Maximum supply current: 6mA

Maximum output current: 20mA

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., engine control, gear position, etc.)

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

Product Lifecycle

This product is currently in production and not nearing discontinuation.

Replacements and upgrades may be available in the future as technology advances.

Key Reasons to Choose This Product

Reliable and robust design for harsh environments

Wide operating voltage and temperature range

Precise magnetic switching with hysteresis for accurate sensing

Low power consumption for energy-efficient applications

Surface mount package for easy integration into PCBs