Difference between Flyback topology and Coupled-Inductors Boost topology
As far as I can see, making a minor change to the flyback topolgy I get a coupled-inductor boost topology: I have tried to simulate it with LT-Spice and the IC seems to perform good control, exactly as it does with the flyback, with the advantage of a lower voltage stress on the mosfet (because there's no reflected voltage during the switch-off interval).
Does anyone can explain me which are the real differences (pros & cons) between these two non-isolated topologies ? And why one should choose one instead than the other ?
Thanks a lot.
Davide