Start/stop alternator control design based on Infineon

Infineon offers a wide range of products, from microcontrollers, sensors and transceivers to smart power drivers. By integrating technology and system expertise, Infineon has become a trusted partner to help customers achieve higher performance in engine management and transmission, thereby reducing fuel consumption and emissions. Designed to achieve these goals while improving the driving experience.

Improvements in powertrain (current and hybrid) and transmission technologies can reduce CO2 emissions by 20%. The engine, transport, and blending options are mutually exclusive, so the Fleet average is used as a baseline.

Infineon's contribution is not only to provide products, but also to enable partners to optimize their electronic system settings through support, demonstration boards, and more.

System advantage

MOSFET rectification achieves higher efficiency for alternators

Higher output current at low alternator RPM

The generator can also be used as a starter motor

Field-oriented starter alternator control



Start/stop alternator control scheme block diagram

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Description

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