UCC28C57L: Undefined node error!

Milad Taghavi

Part Number: UCC28C57L

Hello,

I am running a simulation in LTspice (test bench attached).

In the testbench, I am using UCC2857L in an open-loop form.

When I run this test bench I get the error below. I appreciate any help!

-mt

0 JCHK over 2 years ago

Hi Milad,

We cannot support issues with LTSpice. Have you tried Pspice for TI?

I hope this helps to resolve your issue.

0 Milad Taghavi over 2 years ago in reply to JCHK

That is unfortunate. I have many other blocks that have been designed in LTspice. Are they portable?

0 JCHK over 2 years ago in reply to Milad Taghavi

Hi Milad,

They both use a Pspice engine so theoretically you can bring your design into Pspice for TI. Since we don't support LTSpice, I have never tried it.

I hope this works for you.

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