Power Integrations RDR-747 Battery Charger for InnoSwitch3-EP for Adapter

The Power Integrations RDK-747 describing a 20 V / 3.25 A output charger using the InnoSwitch3-EP. This design shows the high power density and efficiency that is possible due to the high level of integration of the InnoSwitch3-EP controller providing exceptional performance.

InnoSwitch3-EP is industry first AC/DC IC with isolated, safety rated integrated feedback
All the benefits of secondary-side control with the simplicity of primary-side regulation
Primary sensed overvoltage protection
Very low component count: 43 compon