FAN302UL Fairchild Semiconductor, FAN302UL Datasheet - Page 8

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FAN302UL

Manufacturer Part Number
FAN302UL
Description
This highly integrated PWM controller provides several features to enhance the performance of flyback converters
Manufacturer
Fairchild Semiconductor
Datasheet

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© 2011 Fairchild Semiconductor Corporation
FAN302UL • Rev. 1.0.2
Typical Performance Characteristics
Figure 16. Starting Voltage of Frequency Decreasing
Figure 12. Leave Zero Duty Cycle of FB Voltage
of CC Regulation (V
Figure 14. Reference Voltage of CS (V
(V
FB-H
vs. Temperature
) vs. Temperature
SN-CC
) vs. Temperature
VR
)
8
Figure 17. Ending Voltage of Frequency Decreasing of
2.95
2.90
2.85
2.80
2.75
2.70
2.65
Figure 13. V
Figure 15. Variation Voltage on CS Pin for CC
-40
CC Regulation (V
Regulation (V
-30
S
-15
Over-Voltage Protection (V
vs. Temperature
0
Temperature (ºC)
CCR
SG-CC
) vs. Temperature
25
) vs. Temperature
50
75
85
www.fairchildsemi.com
VS-OVP
100
)
125

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