SNVSBZ6 May 2021 TPS92380 , TPS92381
PRODUCTION DATA
The TPS9238x device supports VIN overvoltage protection. The VIN overvoltage threshold is 43-V typical. If during TPS9238x operation, VIN pin voltage rises above the VIN overvoltage threshold, the boost, LED outputs and the power-line FET will be turned off, and the device will enter FAULT RECOVERY mode. The FAULT pin will be pulled low. The TPS9238x will exit FAULT RECOVERY mode after 100 ms and try the start-up sequence again. VIN_OVP fault detection is available in SOFT START, BOOST START and NORMAL state.