ZHCSLJ2B September 2020 – July 2021 TPS62868 , TPS62869
PRODUCTION DATA
When the junction temperature goes up to TJW, the device gives a pre-warning indicator in the STATUS register. The device keeps running.
When the junction temperature exceeds TJSD, the device goes into thermal shutdown, stops switching, and activates the output voltage discharge. When the device temperature falls below the threshold by 20°C, the device returns to normal operation automatically with an internal soft start-up. During thermal shutdown, the internal register values are kept.