FL7930 FAIRCHILD [Fairchild Semiconductor], FL7930 Datasheet - Page 2

• Manufacturer Part Number: FL7930
• Description: Single-Stage Flyback and Boundary-Mode PFC
• Manufacturer: FAIRCHILD [Fairchild Semiconductor]

© 2011 Fairchild Semiconductor Corporation
FL7930 • Rev. 1.0.0
Application Diagrams
C
F1
C
Figure 2. Typical Application of Single-Stage Flyback Converter for FL7930B
F2
Line Filter
AC INPUT
C
HF
Figure 1. Typical Boost PFC Application for FL7930B
Figure 3. Typical Boost PFC Application for FL7930C
Ready
PFC
V
CC
1
2
3
4
OVP
COMP
CS
INV
FL7930B
8
5
3
2
2
GATE
V
ZCD
COMP
RDY
FL7930C
GND
CC
VCC
ZCD
GND
8
7
6
5
6
Out
INV
CS
7
4
1
DC OUTPUT
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