SLVSAH5E December 2010 – May 2019 TPS57114-Q1
The device implements an internal thermal shutdown to protect itself if the junction temperature exceeds 168°C. The thermal shutdown forces the device to stop switching when the junction temperature exceeds the thermal trip threshold. Once the die temperature decreases below 148°C, the device reinitiates the power-up sequence by discharging the SS pin to below 60 mV. The thermal shutdown hysteresis is 20°C.