ADP1763 Output capacitor

Hello,

I would like to use the ADP1763 for a design and I need some clarification regarding the choice of the output capacitor.

The datasheet recommands to use a 10 µF capacitance with an ESR of 500 mOhms or less to ensure the stability.

The output capacitance used in the evaluation bord (ADP1761-EVALZ/ADP1762-EVALZ/ADP1763-EVALZ) is GRM188R60J106ME47D from Murata. We can find the value of the ESR for this capacitor in the Murata's website.

Depending of the frequency, we are not in the required values of ESR.

So, what frequency (frequency range) shoud be considered for the requirement of ESR of  the output capacitor?

Thank you for your help.

Best regards.

Pierre