simulating LTC3401 and or LT1307

[mraiton]

can anyone help me how to simulate LTC3401 and or LT1307 using multisim?
i search in multisim component library but i cant found LTC3401 or LT1307 and other DC-DC buck regulator..

does anyone have a spice model for these components? so i can create them in component wizard, or maybe you already hhave these components for multisim. Help please

i have LTspice IV from linear technology and it can simulate those components but it will be very difficult using this software to simulate my circuit..

or maybe any suggestion using other simulation software?

I have Orcad 16.2 installed in my computer..

thanks..

[Hero999]

Have you checked to see if you can import the LTSpice libraries to Orcad or Miltisum?

Why can't you simulate the whole thing in LTSpice? What is your project?

It's probably not worth simulating the whole thing anyway and simulating it all at the same time is normally pointless.