i am working on power supply for AC to DC 5V/2A using TNY277PN . I have made design as per power intergartion software and made transformer too as per specification given but at output i am not getting proper output a i am only getting 3V .
Please help me this my mail id :firstname.lastname@example.org
PFA of Schematic and transformer datasheet ..
AC-DC power Supply using TNY277PN