SLUSBP5E March 2014 – July 2018 TPS92601-Q1 , TPS92602-Q1
UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA.
When the junction temperature rises above 165ºC, both boost controllers are disabled due to junction overtemperature, and both PWM dimming FETs are switched off. Once the junction temperature is below 145ºC, the device recovers from this global failure state or a global disable-and-enable cycle (active shutdown by pulling both PWMINx pins low for t > t(CH_OFF), and setting one or both PWMINx pins high for t > t(CH_ON)). See the state diagram in Figure 13.