Looking to achieve precise torque, maximum power, and high inverter efficiency in your high voltage inverters and traction motors? We’ll get you there – with ease.
Our innovative current sensor ICs help you achieve higher efficiency and power density in your electric vehicle applications with the high bandwidth and high accuracy you need... And we do all that in a tiny footprint. It’s why we are leading the market in main traction motor and auxiliary inverters for electric vehicles.
Our AEC Q-100, grade 0 automotive qualified regulator IC’s are low EMC solutions for your compact systems. We also offer angle sensors and speed sensors for traction motors for best-in-class accuracy and efficiency in high RPM motors.
Battery Cooling FanCooling Systems Application Diagram Close
Liquid Cooling Pump DriversCooling Systems Application Diagram Close
Speed & Direction SensorsATS19420 – Transmission Speed Gear Tooth Sensor IC
AN296162 - The technique of measuring bus bar current with a surrounding ferromagnetic core is common knowledge. For highcurrent measurement above 200 A, Allegro recommends using a linear IC of the A136x familyLearn More
This application note describes how to use a Hall sensor device such as the Allegro ATS605LSG as an encoder in a system with a ferrous target, and gives target design recommendations to achieve outputs in quadrature and a 50% duty cycle for each output.Learn More
This paper presents recent advances in integrated Halleffect–based current sensor ICs. It covers the various packaging concepts for integrating the primary current path into the system, the major improvements in IC parameters, as well as a few examples of typical application circuits for ...Learn More
The Allegro™ A1366 linear Hall-effect sensor IC has been designed to meet the high bandwidth, high accuracy requirements of HEV inverter applications.Learn More
AN296226 - This paper explores the general requirement trends for speed and position sensors in traction motor systems, including high-speed capability, accuracy at startup, low-speed operation, immunity to vibration, EMC robustness, and safety.Learn More