A1155 Datasheet - Allegro MicroSystems





A1155 Datasheet - Two Wire Hall-Effect Switches

A1155   A1155  

Datasheet: A1155 datasheet

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Description: A1150, A1152, A1153, A1155, A1156, A1157 , and A1158 Chopper-Stabilized, Two-Wi re Hall-Effect Switches FEATURES AND B ENEFITS • AEC-Q100 automotive qualif ied • High-speed, 4-phase chopper st abilization • Low switchpoint drift throughout temperature range • Low s ensitivity to thermal and mechanical st resses • On-chip protection □□Su pply transient protection □□Reverse -battery protection □□On-board volt age regulator □□3 to 24 V operation • Solid-state reliability • Robu st EMC and ESD performance • Industr y-leading ISO 7637-2 performance throug h use of proprietary, 40 V clamping str uctures Continued on the next page… Packages 3-pin SOT23-W 2 mm × 3 mm × 1 mm (suffix LH) 3-pin ultramini


Manufacture Part Number Description

Allegro MicroSystems

A1155

Two Wire Hall-Effect Switches




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