MPS4575 L calculate

Integrated Inductor Power Modules
1

hi,
I have one app to buck+PD, MPS4575 L calculate L = (1-Vout/Vin) *Vout / (fsw * Il)
Vin: 24~ 50V
Vout : 5~20V
Iout: 3A
I know Vin use Vin,max，but What value to bring into Vout，min or max

2

Hello, welcome to the MPS Technical Forum.

Please use Vout max and Vin max as this gives the worst case condition value for the inductor.