FAN6861 Datasheet, PDF (13/15 Pages) Fairchild Semiconductor – Low-Cost, Highly Integrated, Green-Mode PWM Controller for Peak Power Management

Typical Application Circuit (Flyback Converter for Printer Application)
Application
SMPS for Printer
Fairchild Devices
FAN6861
Input Voltage Range
90~264VAC
Output
32V/0.6254A Nominal (20W)
32V/1.56A Peak (50W)
Figure 26. Schematic of Application Circuit
Transformer
ƒ Core: EF-25/13/11
ƒ Primary-Side Inductance: 500µH
Figure 27. Transformer Structure
© 2009 Fairchild Semiconductor Corporation
FAN6861 • Rev. 1.0.1
www.fairchildsemi.com