Hi,
I have a question about startup behavior. Because the output voltage is rising rapidly, the output voltage has reached the specified value (380 V) before the end of soft start. I suspect that this is because the duty at startup is large, and it is rising rapidly. Can the rise of the output voltage be relaxed by changing the PKLMT setting? Also, does the PKLMT limit work only at startup? Or does it always work?
I compared my circuit with the Typical Application Circuit on the datasheet, but I couldn't tell the difference. Therefore, I would like you to take a look at the circuit diagram. Is it possible to communicate with each other by private message?
Best Regards,
Nishie