Hi Team,
Could you please give some guidance about the inductance selection?
http://www.ti.com/lit/an/snva725/snva725.pdf
Based on the the following informaition:
Vin=12V
Vout=4V
D=0.37
Ron=18.2k
Con=330pF
▲IL-pp=1
Using this equation:
fsw=416kHz
L=7.11uF
However in the SCH ,the L is only 1uF.
Which one is correct? Could you please tell me how you calculate L=1uH?
Thanks!
