Power Supply

AC-DC 96% Higher Efficiency, Lower Standby Power, Unequaled Design Simplicity

Fairchild’s portfolio of products provide a complete AC/DC switch mode power supply solution for high, medium, and low power applications. These solutions help the designer increase efficiency, reduce stand-by power, and meet the industry's 1W initiatives. Our solutions include : SuperFET™ MOSFETs which have world-class Rds(on), provide higher power density, and thereby reduce heat sink size, Green Fairchild Power Switches (FPS™) that offer state-of-the-art standby power to support the industry's 1W initiative, and Power Factor Correction ICs that increase system efficiency. Fairchild is the only semiconductor supplier that provides a complete portfolio for AC/DC switch mode power supplies.  Fairchild also offers a wide range of die and wafer products to meet your design solutions.  Download PFC Podcast [5.9MB]

Choose Your End System

Block Diagrams

Note: Mouse over the diagram to reveal links to product information.

Focus Products

Reference Designs

ApplicationDocument NumberFeatured
Power (W)
Input Voltage
Range (VAC)
Netbook AdapterRD-337FAN6862, FAN6862H, FAN6862HR, FAN6862L, FAN6862R4090-265VACFlyback Converter
Power Supply LCD MonitorRD-334FSQ0465RS4085-265VACFlyback Converter


Featured Collateral
2014 Fairchild Semiconductor. All rights reserved. Privacy Policy | Terms of Use | Terms of Sale | Trademarks | Site Map | 苏ICP备11059640号 Saving Our World 1mW at a Time
  Knowledge Base Support Request Form.
  Slide to enable Submit button:
Locked Unlocked