I'm looking for a solution similar to PMP5651. 22V-50V input, 53V-54V output, but with a higher output current requirement of 2.5A.
It would look like that major changes would be 63V or higher rated input caps, transformer and rectifying diode with higher current ratings, and a change in the output sense resistor.
Can this design be easily scaled to support 150W or is there another/better isolated flyback design that could do this?