Hi team,
My customer use TPS2553 to limit the input current, but its output is connected to TLV70030. When TLV300's output is short, TPS2553 trigger current limit, but has no FAULT signal. The reason is that when TPS2553 is current limit, its output voltage drop which lead to the UVLO of TLV70030. And the overcurrent FAULT of TPS2553 has 7ms deglitch. So there is no FAULT signal when load is short.
Have you ever encountered this problem, and are there some solutions to solve problem?
Blue: output voltage of TPS2553
Green: input current of TLV70030
