Hi everyone,
I am working on a maximum power point tracker application in which I wish to use a forward converter. I used an application note by ON Semiconductor
the link to which is PDF"]http://www.onsemi.cn/pub_link/Collateral/NCP1216AFORWGEVB_MANUAL.PDF[/URL].
I simulated the circuit in Psim and it worked fine and then I made a schematic and printed the PCB. However, the PCB doesnt work at all. The MOSFET gets too hot and the output is no more than 0.4-0.5V at a load 0f 82 ohm.
I have attached my schematic. I would appreciate if any one can provide me any insights as to what might be wrong.
Thank you,
Rochak
I am working on a maximum power point tracker application in which I wish to use a forward converter. I used an application note by ON Semiconductor
the link to which is PDF"]http://www.onsemi.cn/pub_link/Collateral/NCP1216AFORWGEVB_MANUAL.PDF[/URL].
I simulated the circuit in Psim and it worked fine and then I made a schematic and printed the PCB. However, the PCB doesnt work at all. The MOSFET gets too hot and the output is no more than 0.4-0.5V at a load 0f 82 ohm.
I have attached my schematic. I would appreciate if any one can provide me any insights as to what might be wrong.
Thank you,
Rochak
Attachments
-
81.1 KB Views: 90