dear,
I use LM5122 for 12V to 48V@2.5A application, but i can't found any equation for minimum Cout calculation on datasheet.
After I input the design parameter in LM25122 calculation tool, recommend minimum Cout shows "342 uF".
since space and cost concern, I only put 47uF/63V x2pcs+2.2uF/100V x3pcs for Cout.
Is there any side effect need to noted? (Ripple or system stable)
design parameter:
Vin=12V,
Vout=48V/2.5A
L=10uH/12m ohm
Fsw=220kHz
