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TPS51220　/　About the operation at the time of a light load .

Tsukui Yusuke
Guru 21930 points
Other Parts Discussed in Thread: TPS51220

6443.TPS51220.pdf

Hi,

Now our customer is evaluating TPS51220 with forward configuration.

Please see actual waveform in attached.

Is this operation right?

Although TPS51220 seemingly has Auto Skip, I think that a skip is not carried out since a SKIP pin is GND.

Is on duty 0% operation possible?

Best Regards,

Tsukui / Japan Disty