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A1183LLHLT

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A1183LLHLT

MAGNETIC SWITCH UNIPOLAR SOT23W

Manufacturer: Allegro MicroSystems

Categories: Switches (Solid State)

Quality Control: Learn More

Allegro MicroSystems A1183LLHLT is a unipolar Hall effect switch designed for demanding automotive applications. This digital switch features a current source output and is housed in a compact SOT-23W package, suitable for surface mounting. The device operates within a 3.5V to 24V supply voltage range and exhibits a maximum supply current of 17mA. Key features include a programmable trip point and sensing range, allowing for precise application tuning. The A1183LLHLT is qualified to AEC-Q100 standards and is rated for operation across an extended temperature range of -40°C to 150°C (TA). This component is typically utilized in automotive systems requiring robust magnetic sensing capabilities, such as position detection and speed sensing. The device is supplied on tape and reel.

Additional Information

Series: -RoHS Status: RoHS Compliant By ExemptionManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:
Technical Details:
FeaturesProgrammable Trip Point
PackagingTape & Reel (TR)
Package / CaseSOT-23W
Output TypeCurrent Source
PolarizationSouth Pole
Mounting TypeSurface Mount
FunctionUnipolar Switch
Operating Temperature-40°C ~ 150°C (TA)
Voltage - Supply3.5V ~ 24V
TechnologyHall Effect
Sensing RangeProgrammable
Current - Output (Max)-
Current - Supply (Max)17mA
Supplier Device PackageSOT-23W
Test Condition-
GradeAutomotive
QualificationAEC-Q100

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