MOTIX™ multifunctional system IC with integrated power supply, communication interfaces, multiple half-bridges.

The device is designed for various motor control automotive applications. To support these applications, the device provides the main functions, such as a 5 V lowdropout voltage regulator one HS-CAN transceiver supporting CAN FD, CAN Partial Networking (incl. FD Tolerant Mode), three half-bridges for BDLC motor control, one current sense amplifier and one 32 bit serial peripheral interface (SPI). The device includes diagnostic and supervision features, such as drain-source monitoring and open-load detection, short circuit protection, configurable time-out and window watchdog, fail-safe output, as well as overtemperature protection.

Features
  • Low-drop voltage regulator 5 V, 250 mA for main supply
  • Three half-bridge gate drivers for external N-channel MOSFETs
  • Adaptive MOSFET gate control
  • Control of reverse battery protection MOSFET
  • Many more…
Potential Applications
  • Auxiliary pumps (fuel, water, etc.)
  • Blower motor
  • Engine cooling fan
  • Sunroof module
  • Transfer case

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