ORCAD simulated file of converter using sfh615a and TL431

[rajeshwari14]

hi friends,
i doing a project on forward converter ,for which i am using optocoupler and tl431.
can anyone send me the working orcad model of TL431 or the complete converter with feedback using optocoupler and TL431.

 

[fa_a2z]

Hi,

If you are referring to TI TL431, you can get the model at this page:
TL431

 

[rajeshwari14]

hi ,
Thanks a lot for the reply.
But after i copied the model ,simulation was giving an error for the included new symbol TL431. Can you please tell me the procedure to include the library file and other related necessary files to run the simulation

 

[fa_a2z]

Hi,
The simulation model can be used immediately. did you copy the file through model editor? You just need to include the file with extension ".olb" in your library. I've tested the project file for ac response and the simulation works fine.

Best regards,
Faizal