Other Parts Discussed in Thread: TPS2412
Hello. TI Expert
My customer is using Oring IC (TPS2412) and UCC29002.
In this regard, I have the following questions.
When two SMPS Load Shares operate, if one SMPS's Oring IC(TPS2412) VDD terminal is opened, the SMPS output voltage that opened VDD drops as much as the diode value inside the Oring IC.
Of course, if both are in a normal state, or if the Oring IC(TPS2412) in both SMPS is not operating (both VDD terminals are open), the load share will operate normally.
When I open the Oring IC(TPS2412) VDD terminal in one SMPS, I would like to know why Load Share does not work.
Below is the measurement waveform.
please answer about my question.
