This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Tool/software: TINA-TI or Spice Models
Hi TINA team,
My customer is using TINA in power designs and they would like to learn how to crease the power components model like transformers or inductor, like T2 in UCC28950 and UCC28951 TINA-TI Startup Reference Design which has the mutli-winding transformer.
Is there any training video or document to teach my customer how to create such components?
Thank you.
Best Regards,
Wei-Hao
Hi Herman,
Really appreciate you reply, and if the material is not available. Can you show us the step by step how to do it?
Thanks a lot.
Best Regards,
Wei-Hao
Hi Wei-Hao,
Please go through the attached netlist to understand the modeling of multi winding transformer and do let us know if you have any queries. Following are the description of the parameters associated with the model.
LEAK= Leakage inductance
RDCP=DCR of primary side inductance
LPRI= Primary side inductance
NSP1= Secondary1 to primary turns ratio
NSP2= Secondary2 to primary turns ratio
RDCS2=DCR of secondary1 side inductance
RDCS2=DCR of secondary2 side inductance
Thanks,
Somen
Hi Wei-Hao,
The implementation for the secondary side can be repeated just by changing the device name. For example, in the lib file attached above
line #7 to #12 is for one of the secondary winding and the same thing is repeated in line #13 to #18 to implement another secondary winding. Same can be done for multiple windings.
Thanks,
Somen
Hi Wei-Hao,
I have checked it in TINA-TI 9.3.150.328 SF-TI version and there is no compilation error. Please go through the Video Training Series to know more about how to create symbol in TINA-TI. Also, make sure you are using latest version of TINA-TI.
Thanks,
Somen