A1244 - Two Wire Hall-Effect Latch

Allegro MicroSystems

Datasheet Details

The A1244 is a two-wire Hall-effect latch.

AEC-Q100 automotive qualified.
High-speed, 4-phase chopper stabilization ▫ Low switchpoint drift throughout temperature range ▫ Low sensitivity to thermal and mechanical stresses.
On-chip protection ▫ Supply transient protection ▫ Reverse-battery protection.
On-board voltage regulator ▫ 3 to 24 V operation.
Solid-state reliability.
Robust EMC and ESD performance.
Industry-leading ISO 7637-2 performance through use of proprietary, 40 V clamping structures PACK.

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Published: May 27, 2015 |