ZHCSCO8E June 2014 – May 2019 TPS65283 , TPS65283-1
PRODUCTION DATA.
The enable rising edge threshold voltage is 1.2 V typical and 1.26 V maximum. With EN held below that voltage the device is disabled and switching is inhibited. The IC quiescent current is reduced in this state. When input voltage is above the UVLO threshold and the EN voltage is increased above the rising edge threshold, the device becomes active. Switching is enabled, and the slow start sequence is initiated. The TPS65283, TPS65283-1 output voltage ramps up at the internal slow-start time of 2.4 ms.