Hi,
we are planning to use LM3481 SEPIC in our design
i have followed design by using ti power designer for our specification: Vin=21-30V
O/P=24V/2A
But reference schematic from ti showed two inductor L1 and LOUT
L1=18uH and L2=470uH can u please suggest me reason behind that huge inductor compared to input inductor almost 20 times more than main inductor.
typically 1:1 coupled inductor used .
Regards,
Namith
