gabryponte
Newbie level 5
Hello,
I want some advice about this kind of architecture: it is possible to design a PFC which works after a mains transormer?
My ideas is to have a toroidal transformer 230/48, which solves my problem of having a 5kV input/output isolation, then I want to put a PFC, and then stuff like DCDC and so on.
my ideas is to take a PFC application note and modify the circuit for having an AC input compatible with 36-56Vac,
but I found no application about a PFC which have less than 85Vac input. Is there someone knows why?
I want some advice about this kind of architecture: it is possible to design a PFC which works after a mains transormer?
My ideas is to have a toroidal transformer 230/48, which solves my problem of having a 5kV input/output isolation, then I want to put a PFC, and then stuff like DCDC and so on.
my ideas is to take a PFC application note and modify the circuit for having an AC input compatible with 36-56Vac,
but I found no application about a PFC which have less than 85Vac input. Is there someone knows why?