Hi Team,
Please help me answer the follow question from my customer, thank you so much.
TPS54531DDA is used. When observing the ripple waveform of the output, there is a large wave of about 20 KHz, and it is a state where the ripple noise of the switching frequency of 570 KHz period overlaps with the wave. I would like to reduce the large wave of 20 KHz, is there any way?
Best Regards,
Tom Liu