ZHCS901E May 2012 – September 2021 TPS55340
PRODUCTION DATA
The TPS55340 enters shutdown when the EN voltage is less than 0.68 V (minimum) for more than 1 ms. In shutdown, the input supply current for the device is less than 10 μA (maximum). The EN pin has an internal
950-kΩ pulldown resistor to disable the device if the pin is floating.
An internal thermal shutdown turns off the device when the junction temperature exceeds 165°C (typical). The device will restart when the junction temperature drops by 15°C.