TLE8082ES Companion IC Infineon Technologies TLE8082ES Companion IC support OBDII-compliant EURO5/ BHARATVI 2-/3-wheeler combustion engine systems. The IC supports systems that focus on enhanced Electronic Fuel Injection (EFI) technologies. It's protected against overtemperature and overcurrent and provides diagnostic features for each integrated power stage. The TLE8082ES integrates a pre-regulator for external FETs, a sensor supply, a communication supply for on-board transceivers, an SPI interface and four power stages to drive different load types used in engine management systems.