FL7701 is a LED illumination reference design from Fairchild Semiconductor Corporation
This guide presents a reference design supporting the inclusion of the FL7701 controller in LED illumination designs. The circuit is intended to be used in conjunction with the FL7701 datasheet and Fairchild's application notes.
The document provides detailed schematics, a bill of materials listing components from manufacturers like Kemet and Yageo, and specific design instructions for the filter inductor core (EE1614). It also includes performance graphs and tables detailing efficiency, power factor, and total harmonic distortion across various input voltages.
| Input Voltage Range | 90-150V ac |
|---|---|
| Rated Output Power | 78W |
| Output Voltage/Current | 31.2V / 250mA |
| Inductor Core Type | EE1614 (TDK) |