ZHCSK35C March 2019 – March 2021 TPS92682-Q1
PRODUCTION DATA
The thermal warning (TW) bit is set in the FLT1 Register when the junction temperature exceeds 150°C (typ). The TW event is a diagnostic feature and not a fault event. As a result, TW does not have any effect on the operation of the device.
Internal thermal shutdown (TSD) circuitry is implemented to protect the controller in the event the junction temperature exceeds a value of 175°C. In the event of TSD, the controller is forced into a shutdown mode, disabling the internal regulator. This feature is designed to prevent overheating and damage to the device.