FAN103_10 FAIRCHILD [Fairchild Semiconductor], FAN103_10 Datasheet - Page 2

• Manufacturer Part Number: FAN103_10
• Description: Primary-Side-Regulation PWM Controller (PWM-PSR)
• Manufacturer: FAIRCHILD [Fairchild Semiconductor]

© 2010 Fairchild Semiconductor Corporation
FAN103 • Rev. 1.0.3
Application Diagram
Internal Block Diagram
Input
AC
R
F
D
D
1
2
D
D
4
3
C
1
L
1
C
2
3
7
6
8
HV
GND
VDD
N.C
Figure 3. Functional Block Diagram
R
Figure 2.
C
sn2
COMR
VDD
GATE
VS
CS
D
C
5
2
1
4
Fa
CR
R
C
sn1
2
R
C
sn
R
GATE
VS
cs
Typical Application
D
sn
R
R
1
2
MOSFET
R
SENSE
T
1
R
sn
D
F
C
sn2
C
O1
C
O2
R
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d
Output
DC