SLVSE17A May 2019 – April 2020 TPS1HB16-Q1
The TPS1HB16-Q1 includes a temperature sensor on the power FET and also within the controller portion of the device. There are two cases that the device will consider to be a thermal shutdown fault:
After the fault is detected, the switch will turn off. If TJ,FET passes TABS, the fault is cleared when the switch temperature decreases by the hysteresis value, THYS. If instead the TREL threshold is exceeded, the fault is cleared after TRETRY passes.