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About large Css of TPS54231.

Guru 19645 points
Other Parts Discussed in Thread: TPS54231

About Css of TPS54231, a datasheet has the following statements.

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"The slow-start time should be set between 1 ms to 10 ms to ensure good startup behavior. The value of the
slow-start capacitor should not exceed 27 nF."

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If a larger capacitor (more than 27nF) is connected, what kind of problem?

As shown in the following, does it come to take time until it becomes "Vout x 100%"?

※A circuit diagram and the expanded waveform are under requesting.

 (Vin:24V / Vout:5V / Iout:1A)

 

Best regards,

Satoshi