Typical Application Circuit (LCD Backlight Inverter)
Application
Device
Input Voltage Range
Number of lamps
22-Inch LCD Monitor
FAN7317
13±10%
4
1. Features
High-Efficiency Single-Stage Power Conversion
P-N Full-Bridge Topology
Reduces Required External Components
Enhanced System Reliability through Protection Functions
Figure 56. Typical Application Circuit
2. Transformer Schematic Diagram
Figure 57. Transformer Schematic Diagram
3. Core & Bobbin
Core: EFD2126
Material: PL7
Bobbin: EFD2126
© 2007 Fairchild Semiconductor Corporation
FAN7317 • 1.0.2
www.fairchildsemi.com
20
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