LNK6666E AC-DC Power Switch IC – Power Integrations

The LNK6666E is an off-line switcher IC with an integrated high-voltage power MOSFET, designed for compact and energy-efficient AC-DC power supply applications. It is part of the LinkSwitch series from Power Integrations, offering a highly integrated solution that reduces component count, improves reliability, and simplifies SMPS design.

The IC provides excellent efficiency at light and no-load conditions, making it ideal for chargers, adapters, and standby power supplies that must meet strict energy-saving standards.