TLE8080EM - Infineon

TLE8080EM Engine Management

The TLE8080EM is an engine management IC based on Infineon Smart Power Technology (SPT). It is protected by embedded protection functions and integrates a power supply, K-line, SPI, variable reluctance sensor interface and power stages to drive different loads in an engine management system. It provides a compact and cost optimized solution for engine manage.

Features

• Supply 5V (+/-2%), 250 mA
• K-line transceiver (ISO 9141)
• Serial Peripheral Interface (SPI)
• 4 low side driver for inductive loads with overtemperature and overcurrent protection and open load/short to GND in off diagnosis:
  – 2 low side switches with maximum operation of 2.6A
  – 2 low side switches with maximum operation of 350mA
• 1 low side driver for resistive loads with maximum operation current of 3A including overtemperature and overcurrent protection
• Configurable variable reluctance sensor interface
• Reset output and 5V undervoltage detection
• Watchdog
• Green Product (RoHS comp.