Introduction into Buck Converter Simulation in TINA

This Video Demonstrates the Simulation of an Asynchronous Buck Converter Using TINA SPice Based Simualtion Tool

[@user-oc6kd7mf2b]

synchronous buck controller ic number? or ref

[@NHL_B]

I did exactly the same design but I want a 2.5 V output (12 V input), so the duty cycle must be around 21% but in simulation I need to put 30% to obtain 2.5V. Also, the amplitude of the PWM signal has an influence on the output, why did you chose 5V ? because it not works with other values. can you help me?

[@isacdaimary9908]

Thanks for this... Can I get the full version of TINA...I really need it for my research