90 W Notebook Computer Power Adapter Reference Design

• A High-Efficiency GreenPoint® Solution
• Active mode efficiency: 90.2% @ 115 Vac; 91.3% @ 230 Vac
• Standby mode consumption (@ output power = 0): 390 mW @ 230 Vac
• Power factor controlled, meets IEC 61000-3-2 requirements
• Exceeds ENERGY STAR® efficiency requirements for external power supplies, version 1.1
• Exceeds California Energy Commission's efficiency regulations for external power supplies

Supporting Documents

• 90 W Notebook AC-DC Adapter Documentation Package
• NCP1651 Design Aid
• NCP1651 90 W Universal Input Single Stage PFC Converter Evaluation Board
• An Innovative Approach to Achieving Single Stage PFC and Step-Down Conversion for Distributive Systems

Industry Information

• IEC 61000-3-2 Requirements