Products By Application: Automotive: High Temperature

Also see: Automotive ICs Selection Guide

Features

Designed for severe ambient and junction temperatures
Specified to operate to automotive minimum and maximum battery voltages
Customized features for automotive applications, including fault diagnostics and protection circuitry

Rugged power and sensing solutions for your harsh automotive environment

For more than 25 years, Allegro MicroSystems, Inc. has been a leading automotive supplier of Hall-effect sensor ICs and advanced mixed-signal power ICs, with experience in servicing the demanding ambient requirements found in transmission, electronic power steering, braking, and other high-temperature applications. Allegro is committed to continue working alongside our customers in developing high-reliability and high-temperature ICs and sensor ICs, while our local sales and technical resources ensure that our customers quickly and effectively receive high-quality service and products.

Allegro Products for High Temperature Automotive Applications
ATS617	Dynamic, Self-Calibrating, Peak-Detecting, Differential Hall Effect Gear Tooth Sensor IC
ATS643	Self-Calibrating, Zero-Speed Differential Hall-Effect Gear-Tooth Speed Sensor IC with Continuous Update
ATS657	Dynamic, Self-Calibrating, Threshold-Detecting, Differential Speed and Direction Hall-Effect Gear Tooth Sensor IC
ATS667	True Zero-Speed, High Accuracy Gear Tooth Sensor IC
ATS675	Self-Calibrating TPOS Speed Sensor IC Optimized for Automotive Cam Sensing Applications
ATS682	Miniature, Two-Wire, True Zero Speed Differential Peak-Detecting Sensor IC
ACS756	Fully Integrated, Hall Effect-Based Linear Current Sensor IC with 3 kVRMS Voltage Isolation and a Low-Resistance Current Conductor
ACS758	Thermally Enhanced, Fully Integrated, Hall Effect-Based Linear Current Sensor IC with 100 µΩ Current Conductor
A1425	High-Precision Hall-Effect AC-Coupled Differential Crank Speed Sensor IC
A1230	Ultra-Sensitive Dual-Channel Quadrature Hall-Effect Bipolar Switch
A3930	Three-Phase BLDC Controller and MOSFET Driver
A3935	Three-Phase Power MOSFET Controller
A3941	Automotive Full Bridge MOSFET Driver
A3946	Half-Bridge Power MOSFET Controller
A8450	Automotive Multioutput Voltage Regulator