SLVSE57C June 2017 – April 2018 TPS2595
Thermal shutdown occurs when the junction temperature TJ exceeds TSD. When the TPS2595x0 detects a thermal overload, it shuts down and remains latched off until the device is re-enabled or power cycled. When the TPS2595x1, TPS2595x3, TPS2595x5 devices detects a thermal overload, it remains off until the TJ decreases by TSDHYS and then waits for an additional delay of tTSD,RST after which it automatically retries to turn on if it is still enabled. See Table 1.
|Device||Enter TSD||Exit TSD|
|TPS2595x0 (Latch-off)||TJ ≥ TSD||TJ< TSD and Device Power Cycled or re-enabled using EN/UVLO pin|
|TPS2595x1, TPS2595x3, TPS2595x5 (Auto-retry)||TJ ≥ TSD||TJ< TSD – TSDHYS and tTSD,RST Timer Expired|