TLE8888QKXUMA1

The TLE8888QKXUMA1 from Infineon Technologies is an Engine Machine System IC specifically designed for automotive applications. It provides essential functionality for supplying microcontrollers and ECUs, establishing communication, and driving actuators within engine management systems.

Key features include a voltage pre-regulator, integrated 5V regulator, and two integrated 5V trackers, alongside a standby regulator and separate internal supply. The device offers voltage monitoring capabilities and supports high-speed CAN and LIN interfaces for communication. It also includes a variable reluctance sensor interface and a Microsecond Channel Interface (MSC) with LVDS inputs.

For actuator control, the TLE8888QKXUMA1 is equipped with multiple power stages: four low-side stages for injectors, three low-side stages, six push-pull stages for MOSFETs, seven low-side stages for relays, four half-bridge stages, and four push-pull stages for IGBTs. It also incorporates diagnostic features for open-load, short-to-GND, and short-to-BAT conditions, along with overtemperature and short-to-BAT protection. A monitoring watchdog module is also integrated.

This IC is supplied in a 100-LQFP Exposed Pad package and is suitable for surface mounting. It operates within a voltage range of 4V to 28V and has an operating temperature range of -40°C to 150°C. The device is AEC Qualified, indicating its suitability for automotive environments.