I noticed the description in the datasheet.
The input/output Effective capacitance range means the actual capacitance of the board? Or the capacitance of capacitor used in the TPS55289 circuit design .
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Hi Fabio,
The recommended value in datasheet is the nominal value, not the effective value, considering the DC bias of MLCC, the effective value would decrease a lot.
BRs,
Bryce