FAN7602B Ver la hoja de datos (PDF) - Fairchild Semiconductor
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Fabricante
FAN7602B Datasheet PDF : 17 Pages
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Typical Application Diagram
FAN7602B
Figure 1. Typical Flyback Application
Internal Block Diagram
VSTR
8
LUVP 1
2V/1.5V
LUVP
OLP
OVP
Latch
Auto Restart
Protection
Latch
Protection
Reset
Circuit
VCC
10ms
SS End
Soft Start
65kHz clock
PWM
Block
Latch/
Plimit
2
Latch
4V
Plimit
Offset
Generator
Plimit
Offset
Soft
Start
OLP
OLP
SS End
OVP
6 VCC
19V
5V Ref
UVLO
12V/8V
Driver
Circuit
Plimit
Offset
Delay
Circuit
0.95V/0.88V
PWM+
Soft
Start
Power Limit
Plimit
Offset
5 OUT
3 CS/FB
4 GND
Figure 2. Functional Block Diagram of FAN7602B
© 2007 Fairchild Semiconductor Corporation
FAN7602B Rev. 1.0.0
2
www.fairchildsemi.com
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