This user guide supports the evaluation kit for the FL6961. It should be used in conjunction with the FL6961 datasheet as well as Fairchild’s application notes and technical support team. Please visit Fairchild Semiconductor.com for more information.
The document provides a user guide for the Fairchild FEBL010 evaluation board. It details the proposed solution for a universal LED ballast utilizing the FL6961 Critical Conduction Mode (CRM) Power Factor Correction (PFC) controller.
The guide includes general descriptions of the FL6961 features, block diagrams, and specific specifications for the evaluation board such as input voltage range, output power, and rated current. It also presents photographs, schematics, a bill of materials, connection transformer specifications, performance test results including electrical efficiency and power factor, operation waveforms, and EMI stress tests.
| Main Controller | FL6961 |
|---|---|
| Input Voltage Range | 90Vac~265Vac |
| Rated Output Power | 30W |
| Rated Output Voltage | 24V |
| Rated Output Current | 1.25A |
The application is LED Lighting.
The input voltage frequency range is 47Hz to 63Hz.