FAN7602CN 데이터 시트보기 (PDF) - Fairchild Semiconductor
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FAN7602CN Datasheet PDF : 19 Pages
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Typical Application Diagram
LUVP
VSTR
Latch/
Plimit
NC
CS/FB FAN7602C VCC
GND
Out
Figure 1. Typical Flyback Application
Internal Block Diagram
LUVP 1
2V/1.5V
LUVP
OLP
TSD
Auto Restart
Protection
VSTR
8
SS End
OVP
6 VCC
19V
Latch/
Plimit
2
OVP
Latch
Latch
Protection
Reset
Circuit
5V Ref
UVLO
12V/8V
10ms SS End
Soft Start
OSC
Vcc
PWM
Block
Driver
Circuit
Plimit
Offset
5 OUT
Random
Latch
4V
Plimit
Offset
Generator
Plimit
Offset
Soft
Start
OLP
OLP
Delay
Circuit
0.95V/0.88V
PWM+
Soft
Start
Power Limit
Plimit
Offset
3 CS/FB
4 GND
Figure 2. Functional Block Diagram
© 2009 Fairchild Semiconductor Corporation
FAN7602C • Rev. 1.0.0
2
www.fairchildsemi.com
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