Allegro MicroSystems Inc. 2D Hall-Effect Speed And Direction Sensor IC APS12626LLHALX-BFP

The APS12626 is a 2D Hall-effect sensor IC optimized for motor and encoder applications, featuring planar and vertical Hall elements that provide quadrature outputs with 90° phase separation independent of magnet pole pitch or air gap. It operates from 2.8 to 5.5 V, is qualified to AEC-Q100 Grade 0 for junction temperatures up to 175°C, and includes output short-circuit protection. Housed in a 5-pin SOT23-W surface-mount package (LH), it supports VDD, GND, and two output pins for Channel A and B, with RoHS-compliant, lead-free construction. The device enables system state restoration after power cycling via the -P option, reducing pulse count loss. Applications include automotive actuators, power closures, and white goods.