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TINA/Spice/UCC28180: How to include the UCC28180 PSPICE model in the any simulation software?

Tony Hsu
Prodigy 20 points
Part Number: UCC28180
Other Parts Discussed in Thread: TINA-TI, , UCC3818

Tool/software: TINA-TI or Spice Models

Hi, I want to ask that how to include the UCC28180 PSPICE model in the simulation software?

First, I used the SIMETRIX to include this model , but it showed the pin in the symbol only had 6 pin, the VCC and FREQ pin were diappeared.

And I found the solution from your forums , it said that some models were encryped and only open in the PSPICE or TINA-TI

Does it have another solution to include it in SIMETRIX? And if you have unencryped model, how can I get it from a legal method ?

Secondary, I also used the PSIPCE in OrCAD to include this model , the symbol show the pin was same with SIMETRIX.

I opened the .LIB file found the PIN setting lose the VCC and FREQ in the file downloaded from your website. http://www.ti.com/product/UCC28180/toolssoftware

Can I add the VCC and FREQ PIN in the file and will it can work normarlly?

Last question, do you have UCC3818 spice model ?

Thanks for your help.

(SIMETRIX symbol)

(OrCAD PSPICE symbol)

  • 0
    TI__Prodigy 610 points

    Hi Tony,

    Please follow the below steps for UCC28180 model requirement:

    1. Send a request to the below link for un-encrypted model .

     TI Support: http://www.ti.com/guidedsupport/docs/calltisupport.tsp

     Once you receive that then you can import it into TINA-TI using the instructions in Video 1.9 of the training series linked below.

    2. Since this is an average model used for AC analysis, only the pins affecting AC analysis  are modeled. That is why VCC and FREQ are not present  in  the lib file.

    3. At present there is no UCC3818 spice model available on the web.We are evaluating if there is any similar Device available or not and will update you on this as early as possible.

    Best Regards,

    Ashis

  • 0 in reply to Ashis Mondal
    Prodigy 20 points
    Hi Ashis,
    If I want to use the UCC28180 analog IC for transient analysis not for AC analysis.
    Is there had another spice model TI built in the website?
    If not, can you give me some suggestion for replace this IC, and is it only for TINA-TI and PSPICE simulation software?(I want to use it in the SIMPLIS/PSIM/PSPICE)
  • 0 in reply to Tony Hsu
    TI__Genius 9775 points
    Hi Tony,

    We don't have model that can be used for simulation with Virtuoso.

    Do you plan to use TINA-TI or Pspice for your simulation?

    Herman
  • 0 in reply to Herman Theodorus
    TI__Genius 9775 points
    Hi Tony,

    Since we have not heard from you in a while, we will be closing this post.
    Also since your post is very similar to this one, I'll include it here as well:
    e2e.ti.com/.../758751

    Herman