FSEZ1307 Fairchild Semiconductor, FSEZ1307 Datasheet - Page 2

• Manufacturer Part Number: FSEZ1307
• Description: This third-generation Primary Side Regulation (PSR) PWM controller combination power MOSFET, FSEZ1307, provides several features to enhance the performance of low-power flyback converters
• Manufacturer: Fairchild Semiconductor

© 2010 Fairchild Semiconductor Corporation
FSEZ1307 • Rev. 1.0.2
Application Diagram
Internal Block Diagram
Input
AC
R
F
D
D
1
2
D
D
4
3
C
1
L
1
C
2
Figure 3. Functional Block Diagram
Figure 2. Typical Application
2
7
3
VDD
GND
HV
C
VDD
R
DRAIN
COMR
sn2
CS
R
D
VS
sn1
2
Fa
C
5
8
1
4
CR
D
C
sn
C
sn
VS
R
R
R
SENSE
1
2
T
1
R
sn
D
F
C
sn2
C
O1
C
O2
R
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d
Output
DC