ZHCSD91B January 2015 – January 2022 TPS65251-1 , TPS65251-2 , TPS65251-3
PRODUCTION DATA
If a delayed start-up is required on any of the buck converters, fit a ceramic capacitor to the ENx pins. The delay added is approximately 1.67 ms per nF connected to the pin. Note that the EN pins have a weak 1-μA pull-up to the 3V3 rail.