Finding a reliable library for Proteus is essential for accurately simulating isolated gate drive circuits for MOSFETs and IGBTs. While Proteus has an extensive built-in library, the TLP250 is often not included by default and must be added manually through external models or custom device creation. Best Sources for TLP250 Proteus Models
If you continue to face issues with the TLP250 library, consider these drop-in alternatives available in the default library: tlp250 proteus library download best