Non-Isolated PFC Buck (AC Input) and Buck (DC Input) Driver Designs in Under a Minute Now you can design an optimum LED power supply solution in less than a minute, without the need of a hardware prototype, at no expense. The industry's most advanced and complete flyback circuit design tool—Power Supply WebDesigner—has been expanded to include Fairchild's leading LED drivers. Whether you are a power expert or not, you can specify, simulate and analyze your design faster and easier than ever before. And it is the industry's first LED online tool that helps design EMI filters and predicts PF and THD. Power Supply Design I Analysis I BOM I Report Click on one of the following to begin: © Primary-Side Regulated Flyback Converter Secondary-Side Regulated Flyback Converter Featuring FSGM & FSL series 1 Log in or register for MyFairchild at www.fairchildsemi.com 3 Choose LED buck driver IC option 2 Select Design Tools rFairchild Means LED Simplicity V Every LED power range comes with its own unique design challenges, including: cost, space, efficiency, design complexity, power factor, reliability, etc. Fairchild's new generation of LED driver topologies offers industry-leading solutions for every power range. Furthermore, our MOSFETs combine excellent efficiency and rugged reliability—and can be specified separately or integrated with the driver. Unlike other online tools, you don't have to be familiar with Fairchild components to use this tool or to have them integrated into your power supply design. • Power high-brightness LEDs • Lamp sizes and types such as T8, Al 9, GU1 0/candlelight • For dimming and non-dimming designs • Eliminate components, design time and costs

FOR A COMPLETE LISTING OF SALES REPRESENTATIVES AND SALES OFFICES, VISIT: TO RECEIVE INFORMATION ON FAIRCHILD PRODUCTS, TRADESHOWS, ONLINE SEMINARS AND OTHER ITEMS, REGISTER HERE FOR UPDATES: Enter Design Requirements Manual Select or Auto Complete for Recommended Part I Step 1: Design Requirements Input Output LED Driver Requirements & LED Ratings System Design Rules EMI Filter Design, Predict PF & THD Requirements ^^^^^^^B System Behavior Simulation & Optimization AC Input Voltage Configuration AC Input Transient Sce?< Step 2: Operating Condition MOSFCT Turn CM Rmww Rg_on_ofl Review Efficiency...