Dear Team,
My customer is looking for Vin=12V and Vo=54V, Io=0.5A isolated circuit.
So I suggest PMP9446:
But the customer thinks the current transformer's cost is too high.
Can they get rid of this transformer and use a smaller resistor? ( Or you have another reference design)
I check this transformer's turn ratio is 100:1.
This transformer's only purpose is to reduce Rsense loss right?
If they want to remove this transformer, what is the resistor value they should use for Rsense?
BR
Kevin