Other Parts Discussed in Thread: LM25143-Q1
Our circuit design is as follows:
Test the output waveform of the power supply and find that the output has a step with a duration of 610us.
In addition, we measured the GATE waveforms of the upper MOS and the lower MOS.
We found that the GATE waveform suddenly stopped at the step.
--GATE waveforms of the upper MOS--
--GATE waveforms of the lower MOS--
Please help explain the reasons and provide solutions.