KP200
Overview
XENSIV™ - KP200 pressure sensor IC for side crash detection and pedestrian protection
The Infineon XENSIV KP200 is a PSI5 and AK-LV 29 compliant and fully mono-lithically integrated pressure sensor system for the detection of side crashes in passenger cars. In this application, the pressure sensor is assembled in a module located within the car’s side doors. When the door is compressed due to a side impact, our pressure sensor KP200 provides a signal pulse which is proportional to the pressure change inside the door.
Summary of Features
- Two-wire interface with on-chip current modulator for PSI5 communication
- Fully PSI5 compliant with support for multiple modes
- Synchronous or asynchronous data transmission
- EEPROM for unique ID number, calibration and mode selection
- Serial service interface for EEPROM programming
- On-chip voltage regulator
- Reverse polarity protection
- Fully AK-LV29 and AK-LV38 compliant
- Patented online diagnosis for pressure cells and circuitry
- PRO-SIL™ support in line with IEC 61508 and ISO26262
- Green SMD package
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