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TLE8888-1QK - Engine Management System

General Description

The TLE8888-1QK is a U-Chip suitable for automotive engine management systems.

It contains the basic functionality to supply the microcontroller and the ECU, establish the communication on- and off- board and drive EMS typical actuators.

Furthermore it controls the main relay driver.

Key Features

  • Voltage pre-regulator.
  • Integrated 5 V regulator.
  • 2 integrated 5 V trackers.
  • Standby regulator.
  • Separate internal supply.
  • Voltage monitoring.
  • High speed CAN interface with wake-up by bus.
  • LIN interface with high speed mode for K-Line operation.
  • Variable reluctance sensor interface.
  • Microsecond Channel interface (MSC) with low voltage differential signal (LVDS) inputs pads for low EME.
  • SPI and direc.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TLE8888-1QK Engine Machine System IC 1 Overview Quality Requirement Category: Automotive Features • Voltage pre-regulator • Integrated 5 V regulator • 2 integrated 5 V trackers • Standby regulator • Separate internal supply • Voltage monitoring • High speed CAN interface with wake-up by bus • LIN interface with high speed mode for K-Line operation • Variable reluctance sensor interface • Microsecond Channel interface (MSC) with low voltage differential signal (LVDS) inputs pads for low EME • SPI and direct control inputs for high flexibility • Main relay driver • Ignition Key detection with key off delay output • Wake-up input • Engine off timer • 4 low-side power stages especially to drive injectors (Ron = 550 mΩ) with enable input • 3 low-side power stages (Ron = 350 mΩ) • 6 push pul