Other Parts Discussed in Thread: UCC28730, UCC24650,
Every schematic I see with the UCC28730 always has a wake-up UCC24650 on the secondary side.
Is this needed? Will the flyback work without it?
For example if I have a diode, capacitor as normal and a resistive load on the secondary, will the circuit start up once the UVLO threshold is reached (like a 'normal' flyback controller)?
Thanks.