Engine Management
Improve engine efficiency and emissions with Allegro’s high-accuracy camshaft and crankshaft sensors that deliver precise data from startup to full speed operation.
Featured Products
A16100
The A16100 is a combined Hall-effect sensing integrated circuit and EMC protection circuit that provides a user-friendly, PCB-less solution for camshaft applications.
ATS128
The ATS128LSE programmable, true power-on state (TPOS),
sensor IC is an optimized combination of Hall-effect IC and rare-earth pellet that switches in response to magnetic signals created by ferromagnetic targets in gear-tooth sensing and proximity sensing applications.
A1342
The A1342 device is a high-precision, programmable Hall-effect linear sensor integrated circuit (IC) with an open-drain output, for both automotive and nonautomotive applications.
A4412
Buck or Buck/Boost Pre-Regulator with a Synchronous Buck, 5 Internal Linear Regulators, Pulse-Width Watchdog Timer, and SPI