220 VAC 19V 4A DC Flyback P/S

Hi Mert,

Thanks for your post, sharing your design requirements including simulation files.

Try https://www.ti.com/product/LM5023#design-tools-simulation.

You can use https://www.ti.com/tool/PMP10100 and https://www.ti.com/tool/PMP10035#parameters as physical design examples.

However, if you strictly need Freq: 160 kHz, try UCC28782 SIMPLIS Model with 65W GaN ACF.

 Regards,

Andrew