TLE88882QKXUMA1 Description

The TLE88882QKXUMA1 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.

TLE88882QKXUMA1 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 enabled input

• 3 low-side power stages (Ron = 350 mΩ)

• 6 push-pull stages for driving on-board MOSFET with drain feedback

• 7 low-side power stages especially to drive relays (Ron = 1.5 Ω), one with delayed switch-off functionality

• 4 half-bridge stages for high flexibility, one with delayed switch-off functionality

• 4 push-pull stages for driving on- and off-board IGBT with back supply suppression and high voltage capability

• Open-load, short-to-GND and short-to-BAT diagnostic

• Overtemperature and short-to-BAT protection

• Monitoring watchdog module

• AEC Qualified

TLE88882QKXUMA1 Applications

• Industrial

• General Purpose Uses