Hello,
We are using the INN2904K controller to make a 15W, 25V Offline 240VAC Flyback.
We are not using the synchronous rectifier facility in the secondary side. As such, will it be allright for us to simply ground the FORWARD pin?
![Confused :-//](https://www.eevblog.com/forum/Smileys/default/confused0024.gif)
The Forward pin is only rated up to 150V and with our turns ratio, the reflected voltage (+leakage spike ring) would result in the FORWARD pin getting overvoltaged if we connect it up to the switching node of the secondary side.
INN2904K datasheet:
https://ac-dc.power.com/sites/default/files/product-docs/innoswitch-ep_family_datasheet.pdf