I'm trying to build below circuit and I'm getting unexpected results.
Goal is to be able to switch between single winding and both windings in series using a P-FET "T1". If this is built with ordinary diodes, results are as expected but as soon as the LT4320 comes into play, it seems like C2 isn't being charged at all, which results in way too low voltages at the outputs.
My suspicion is, that something is out of phase maybe or something like that and I'm wondering whether there is a feasable solution with the same effects of this circuit:
- switchable using a P-FET, no relay
- ideal diode controllers to avoid dissipation in regular diodes (obvious).
- two windings in parallel are not needed but of course it wouldn't hurt, if a possible solution would inherit that.