codemaster11
Advanced Member level 4
today i built this flyback smps transformer for this circuit as shown above using PQ3230 core
with Nprim = 24T (swg 26 x 4) , Nsec = 4T(swg 23 x 4) & Naux = 5T(swg 26 x 1). but the smps power
FET is getting hot even without load as shown in below image.
the circuit has Vout = 16vdc & Iout = 12amp.
how to stop heating of the smps power mosfet?