UCC28704: About encrypted models

Damith Pavithra

Part Number: UCC28704
Other Parts Discussed in Thread: UCC28710, UCC28700, TINA-TI

Hello
I was searching for a flyback controllar which have a spice model or something for simulation purpose.
I found the device ucc28704 which have a pspice model. But when im going to import the model into TINA TI, it said "invalid device" at this line $CDNENCSTART.
When i searched for that, i found that the "$CDNENCSTART" line has something to do with encryption.

So.
Is this means i cant use this in TINA TI.?
Who make these models?.
Can anyone give a TINA TI model for this device.

OR Can anyone suggest a PSR FLYBACK controller which have TINA TI model.

Thank you

over 4 years ago

0 Hong Huang over 4 years ago

TI__Guru 57015 points

PSR flyback controller with TINA-TI model examples include UCC28700 and UCC28710.

0 Damith Pavithra over 4 years ago in reply to Hong Huang

Expert 1125 points

Thanks for the information
There were several reference designs in those device pages.
But when i click the design document link under KEY DOCUMENT heading, it downloads a document called test report which have nothing but test graphs.
Full design detail document is nowhere to be found.
For example http://www.ti.com/tool/PMP30428
Why is that happens.
Where can i download the detailed design document.

0 Hong Huang over 4 years ago in reply to Damith Pavithra

TI__Guru 57015 points

All design files are there. What else do you need? If you want to make design you can use the excel design tool.

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UCC28704: About encrypted models