Infineon Technologies AG Power - Automotive conventional powertrain ICs - Engine management IC - TLE8082ES TLE8082ES

It is protected against overtemperature and overcurrent and provides diagnostic features for each integrate 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. The IC is a compact and cost optimized solution to meet modern emission standards and regulations of engine management systems. Summary of Features Power supplies Voltage pre-regulator with external FET 5 V sensor supply (tracking 5 V supply input) 5 V communication supply (tracking 5 V supply input) Permanent supply feature dedicated KEY input After-run functionality 4 low side drivers for inductive loads with overtemperature, overcurrent protection and open load/short to GND in off diagnosis 3 low-side power stages 1 low-side power stage with current measurement feature (O2-heater) Window watchdog module Serial Peripheral Interface (SPI) Green Product (RoHS compliant) AEC-Q100 qualification Benefits Best fit partitioning to BSVI/OBDII compliance through understanding of system and customer requirements Smallest size/cost system solution Thermally feasible system solution Maximum utilization of functions of components already in use Evolutionary approach based on existing EFI-ECU solutions to reduce software effort Highest Quality Standards Potential Applications All automotive applications, in particular Motorcycles, 2- and 3-wheelers and scooters Watercraft, marines and jet-skis Snow mobiles Applications Diesel direct injection Multi-port fuel injection Small 1-cylinder combustion engine solution