FAN302HL Fairchild Semiconductor, FAN302HL Datasheet - Page 8

• Manufacturer Part Number: FAN302HL
• Description: This highly integrated PWM controller, FAN302HL, provides several features to enhance the performance of general flyback converters
• Manufacturer: Fairchild Semiconductor

© 2010 Fairchild Semiconductor Corporation
FAN302HL • Rev. 1.0.1
Typical Performance Characteristics
Figure 16. Starting Voltage of Frequency Decreasing
1.80
1.70
1.60
1.50
1.40
1.30
1.20
Figure 12. Leave Zero Duty Cycle of FB Voltage
2.53
2.52
2.51
2.50
2.49
2.48
2.47
2.20
2.18
2.16
2.14
2.12
2.10
2.08
of CC Regulation (V
-40
-40
Figure 14. Reference Voltage of CS (V
-40
-30
-30
-30
(V
-15
-15
-15
FB-H
vs. Temperature
) vs. Temperature
0
0
0
Temperature (ºC)
Temperature (ºC)
Temperature (ºC)
SN-CC
25
25
25
) vs. Temperature
50
50
50
75
75
75
85
85
85
VR
100
100
100
)
125
125
125
8
Figure 17. Ending Voltage of Frequency Decreasing of
Figure 15.Variation Voltage on CS Pin for Constant-
2.95
2.90
2.85
2.80
2.75
2.70
2.65
2.50
2.48
2.46
2.44
2.42
2.40
2.38
Figure 13. V
0.683
0.680
0.677
0.674
0.671
0.668
0.665
Current Regulation (V
-40
-40
CC Regulation (V
-40
-30
-30
-30
S
-15
-15
Over-Voltage Protection (V
-15
vs. Temperature
0
0
Temperature (ºC)
Temperature (ºC)
Temperature (ºC)
0
SG-CC
25
25
25
CCR
) vs. Temperature
) vs. Temperature
50
50
50
75
75
75
85
85
85
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VS-OVP
100
100
100
)
125
125
125