A simple buck converter circuit using SG3524 might look like this:

Show you the for a boost converter. Provide the formula for calculating the RTcap R sub cap T CTcap C sub cap T Recommend alternative IC models if you Let me know how you'd like to proceed with your design . Share public link

Look for updated resources on trusted platforms like The Engineering Projects or Electronics Tree , which frequently host model packs for Proteus 8.x. The library typically consists of two main file types: SGx524 Regulating Pulse-Width Modulators datasheet (Rev. F)