Allegro MicroSystems Inc. High-Temperature Automotive Precision Hall-Effect Latches APS12230LUAA

The APS12230LUAA is a three-wire, planar Hall-effect latch IC designed for automotive applications requiring high-temperature operation up to 175°C junction temperature. It is housed in a 3-pin SIP package (suffix UA) for through-hole mounting, with dimensions including a body length of 14.99 ±0.25 mm, width of 4.09 ±0.05 mm, and height of 3.10 MAX mm. The device operates from an unregulated supply of 2.8 to 24 V and features reverse-battery and 40 V load dump protection, output short-circuit and overvoltage protection, and ±12 kV HBM ESD immunity. It is AEC-Q100 qualified and ASIL A compliant when used as specified in the safety manual. The magnetic switch points are ±180 G, and the output is an open-drain configuration.