Tool/software: WEBENCH® Design Tools
Hello together,
I have a question about dimensioning of capacities at LP2992. My switching regulator has the switching frequency of 330KHz and ripple noise of 30mVp-p. I have put this values into the configuration parameters of WEBENCH but it do not adjust accordingly the capacitors. Can I select the following values for my application as shown in the drawing below: Cin=1uF, Cbyp=10nF and Cout=10uF instead of Cout=4.7uF ?
Kind Regards
Selvedin Hodzic