LNK419EG with 12W output

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Hi,

 

can I use LinkSwitch PH419 device for 10V 1,2A output..Because my design is doesn't work...I made design with PIX Expert 9 ...My transformer parameters are great, Leakage inductance is around 1%. But I cannot start circuit.. I did not use OVP circuit and I am trying use CV electronic load to test it..

Except problem with auto restart mode, my Transil clamper is heating up..mine circuit is in the attachment so the pixls file

 

What do I should do? 

 

Thank you for answer..

Jaro 

 

 

첨부 파일Size
FlybackLNK419_12W.pdf11.38 KB
LinkSwitch-PH Design1.pixls40.08 KB

Check your schematic, one leg of D7 should not be connected to ground,.