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.
Zusammenfassung der Merkmale
• 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 and
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
Vorteile
• 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
Potentielle Zielanwendungen
All automotive applications, in particular
• Motorcycles, 2- and 3-wheelers and scooters
• Watercraft, marines and jet-skis
• Snow mobiles