This user guide supports the FAN9611/12 400W evaluation board for interleaved boundary-conduction-mode power-factor-corrected supply. It should be used in conjunction with the FAN9611/12 datasheet as well as the Fairchild application note AN-6086 Design Considerations for Interleaved Boundary-Conduction Mode PFC Using FAN9611 / FAN9612. Although marked FAN9612, the evaluation board is functionally identical to the FAN9611.
The document provides a user guide for the FEB388 evaluation board designed for the FAN9611 and FAN9612 interleaved dual Boundary-Conduction-Mode (BCM) Power-Factor-Correction controllers. The board is rated for 400W output power and features two parallel-connected boost power trains operating 180° out of phase to extend practical power levels beyond 300W.
| Rated Output Power | 400W |
|---|---|
| Output Voltage (Rated Current) | 400V-1A |
| Input Voltage Range | 85~264Vac |
| Supply Voltage (VDD) | 13Vdc~18Vdc |
| Power Factor at Full Load | >0.99 |
The evaluation board is designed for a rated power of 400W.
Yes, although marked FAN9612, the evaluation board can be interchangeably used to evaluate either the FAN9611 or FAN9612 controller.
The board supports an input voltage range of 85 to 264 Vac.