HELLO,, I WANNA TO ASK WHETHER PSPICE CAN RUN SIMULATION CIRCUIT WITH IC LIKE LM2577?
AFTER THE SIMULATION , I GOT A MSG LIKE No Pspice Template for U3, ignoring BUT IN THE LIBRARY HAS THIS IC MODEL..
IS THE MODEL FOR SCHEMATIC CIRCUIT ONLY?
The error you have is because the IC hasn´t a Pspice model, you can find it in capture but it´s only the draw. The Pspice model you can found it using Google or in OrCAD website (I´m not sure if it´s on website).
This has happened to me many times in some IC´s.
For simulation design, always pick the parts/symbols from libraries present under ../tools/capture/library/pspice folder instead of ../tools/capture/library folder.