The Power Integrations 019732-LNK603DG is an active integrated circuit with a flyback topology. The package is a SO-8C and is surface-mounted. It features internal switching and output isolation, a voltage breakdown of 700V, and a duty cycle of 55%. The frequency switching can go up to 85kHz, and it provides fault protection for current limiting, open loop, over-temperature, and short circuit scenarios. The operating temperature range is -40°C to 150°C (TJ). The supply and demand status is balanced.