50kHZ - 5W Push Pull Design with Bjt

omerzora

New member
These are design specifications

Vin=22-26Vdc (Infact, i have 24Vdc flyback regulated signal)
Vout=5V
Pout=5W
f=50kHZ
TR=24+24 pri. turns and 8+8 sec. turns with EE13 core

Capturepush.JPG

Current limiter limits the sg3524 output even if there is no load in the output. I can't figure it why this happens? Do you have any suggestions?
 
Top