Hello;
We have a design that needs 5V, 3.3V and 1.2V;input 15V;output current 2A;
Data sheet that filter capacitor Cout range is 20--68uF;My design need Cload=100uF;
If this design, is there any question?
please help to check it,thanks.
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Hello;
We have a design that needs 5V, 3.3V and 1.2V;input 15V;output current 2A;
Data sheet that filter capacitor Cout range is 20--68uF;My design need Cload=100uF;
If this design, is there any question?
please help to check it,thanks.
please upload your schematic. And for different Vout, we suggest different L and C for a better performance.
For Cout=100uF, there will be not a big problem, but the cross frequency will be decreased and the load transient will be not very good.
So if you don't mind the load transient, you can use the L=3.3uH,Cout=100uF for 5Vout, L=2.2uH, Cout=100uF for 3.3Voutand 1.2Vout.