KP300 XENSIV™ - KP300 pressure sensor IC for side crash detection and pedestrian protection

Überblick

The Infineon XENSIV KP300 is a pressure sensor used for side crash detection in passenger cars. It is assembled in a door module within the car's side door and provides an output proportional to the pressure change inside the sensitive air volume (∆p/p0). The relative pressure is provided as a digital Manchester encoded output signal, enabling autonomous sensor operation without additional logic ICs in the pressure satellite.

Zusammenfassung der Merkmale

  • Selectable PSI5-modes
  • ISO 26262 compliant
  • Compatible to AK-LV 29
  • End-of-line EEPROM programming
  • PSI5 interface programming
  • Relative pressure signal (∆p/p0-signal)
  • Application compatible to KP20x

Vorteile

  • Power offload for current
  • Analog/digital dimming support
  • Configurable fault management
  • Open load, short to battery protection
  • Thermal shutdown protection
  • Thermal derating with NTC thermistor
  • Common error network sharing
  • LITIX™ board compatibility
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