Hi,
I'm checking the PMP40555 schematic by the following calculator.
PMP40555_LM5155_56_Excel_Quickstart_Calculator_for_Flyback_Regulator_Design.xlsx
I think that the inductance is too small compared with the result calculator.
Is the inductance of PMP40555(14uH) appropriate?
And, I think also that the actual inductor peak current limit value is too much.
Is this selected current sense resistor appropriate?
Or, is this calculator wrong?
Best Regards,
Kuramochi