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Infineon

 

Infineon MOTIX™ TLE988x and TLE989x 3-Phase Bridge Driver ICs

Arm® Cortex®-M3-based Product Family

The MOTIX™ TLE988x and TLE9899x devices integrate the gate driver, microcontroller, CAN-FD/CAN2.0 communication interface, non-volatile flash memory and power supply onto a single die. Customers benefit not only from fast and robust communication but also from the highest computing performance thanks to 60 MHz switching frequency and dual flash supporting read-while-write operation. The TLE988x/9x stand out as the most high-performing family within the MOTIX™ MCU portfolio with most devices offering ISO26262 (ASIL B) compliance for functional safety and some variants with built-in cybersecurity features.

The MOTIX™ MCU TLE9893-2QK EVALKIT and TLE989X EVALB_LQFP evaluation boards are powerful platforms that enable a quick and effortless introduction to the TLE988x/9x family of microcontrollers. By providing a detailed and comprehensive evaluation of all functions and peripherals, these two board options empower developers to unlock the full capabilities of these microcontrollers for their application. The intuitive design and rich feature set make the TLE989X evaluation boards indispensable tools for engineers, developers, and researchers looking to streamline their project development, prototyping, and testing workflows.

Features

  • 32-bit Arm® Cortex®-M3 core at up to 60 MHz
  • Up to 256 kB FLASH, up to 32 kB RAM
  • 1x CAN FD or CAN 2.0 protocol handler and transceiver
  • ASIL B features
  • Security: Layered access right mgmt, secured boot, key storage
  • Single power supply from 5.5 V to 28 V
  • 5 V voltage supply for external loads (e.g. hall-sensor)
  • 2- and 3-phase bridge driver with charge pump and PWM generator
  • Adaptive MOSFET Control (AMC)
  • 1 current sense amplifier for motor current sensing via shunt
  • 1x 12-bit ADC with 19 chan. and 1x 10-bit ADC with 12 channel
  • 14-bit sigma-delta ADC
  • Temperature range: Tj: -40°C up to 175°

Key Benefits

  • High performance
  • Optimized BOM and system control
  • Fast and robust communication
  • Functional safety & cybersecurity
  • Decreased switching losses and better EMC performance
  • Easy design-in

Applications

  • Electric coolant pump
  • Oil pump
  • Fuel pump
  • Power sliding door
  • eBike

 

TLE988x/TLE989x Block Diagram

 

MOTIX™ TLE988x/TLE989x Product Table