Hello,
I am evaluating the buck converter LM5164DDAR in your WEBENCH online tool.
Following my requirements:
Vin = 10.5 V - 80 V
Vout = 10V
Iout,max = 0.3A
Tambient = 100°C
Attached the exported WEBWECH report.
Trying to change L1 ( that is very expensive ), the WEBENCH recommends to use inductors with IDC between 2.514 A and 50.29 A.
Why is this current rating so high? The simulation indicates that IInductor never exceeds 360mA.
Regards,
Lorenzo