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See Technical Specifications

A1221LLHLX-T +BOM

Hall Effect Sensor, -9mT Min, 9mT Max, 30-60mA, BICMOS, Plastic/epoxy, Rectangular, 3 Pin, Surface Mount

Manufacturer:

Allegro MicroSystems
Mfr.Part #:

A1221LLHLX-T
Datasheet:

A1221LLHLX-T Datasheet (PDF)
Function:

Latch
Technology:

Hall Effect
Polarization:

South Pole
Sensing Range:

9mT Trip, -9mT Release
EDA/CAD Models:

Request Free CAD Models for A1221LLHLX-T

Email: [email protected]

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Tel: +852 95804164

A1221LLHLX-T General Description

Product A1221LLHLX-T is a high-quality Hall effect switch designed for automotive applications. With its AEC-Q100 qualification, this switch is guaranteed to meet the rigorous automotive industry standards for reliability and performance. The latching Hall effect type ensures that the switch remains in either the on or off state until acted upon by an external magnetic field, making it ideal for use in applications where precise control is required

Key Features

REVERSE BATTERY PROTECTION, SHORT-CIRCUIT PROTECTION

Specifications

Function	Latch	Technology	Hall Effect
Polarization	South Pole	Sensing Range	9mT Trip, -9mT Release
Test Condition	-40°C ~ 150°C	Voltage - Supply	3V ~ 24V
Current - Supply (Max)	4mA	Current - Output (Max)	25mA
Output Type	Open Drain	Operating Temperature	-40°C ~ 150°C (TA)
Grade	Automotive	Qualification	AEC-Q100
Mounting Type	Surface Mount	Base Product Number	A1221