External MOSFet
Posted by: MauricioJancic
on
Hi, I have to design a number of power supply, ranging from 12.5W to 1 kW. I would like to use the PI products, if possible, on all my designs.
What I would like to know is if it would be possible to use an external MOSFET to drive the inductor in high power applications, or regular power applications, so I can use, for example, a Tiny switch to drive, lets say, 120W.
regards,
Mauricio Jancic
Janso Desarrollos
www.janso.com.ar
回應
no, external MOSFET for high power appliaction is not recommended for many good reasons.
Tinyswitch is designed for off-line flyback confirguration. You may try that, but, we never know anybody did the same thing before.