The is a versatile PWM controller used in inverters and switching regulators, but it is often missing from the standard Proteus Design Suite database. To simulate this IC, you generally need to download a third-party library or import a SPICE model. Where to Download the SG3524 Library Since Proteus does not include the
Some GitHub repositories and Instructables provide complete Proteus design files containing the SG3524 model embedded. You can extract the library from the .PDSPRJ file. sg3524 proteus library download
If you cannot find a reliable library, create one: The is a versatile PWM controller used in