FAN302HL Fairchild Semiconductor, FAN302HL Datasheet - Page 7

• 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 8. Operating Current (I
Figure 6. V
Figure 10. CC Regulation Minimum Frequency
16.8
16.5
16.2
15.9
15.6
15.3
15.0
4.0
3.7
3.4
3.1
2.8
2.5
2.2
29
28
27
26
25
24
23
-40
-40
-40
-30
-30
-30
DD
(f
OSC-CCM
Turn-On Threshold Voltage (V
-15
-15
-15
vs. Temperature
0
0
) vs. Temperature
0
Temperature (ºC)
Temperature (ºC)
Temperature (ºC)
25
25
25
DD-OP
50
50
50
) vs. Temperature
75
75
75
85
85
85
100
100
100
DD-ON
125
125
125
)
7
Figure 11. Enter Zero Duty Cycle of FB Voltage (V
Figure 7. V
Figure 9. Burst Mode Operating Current (I
1.50
1.45
1.40
1.35
1.30
1.25
1.20
5.04
5.01
4.98
4.95
4.92
4.89
4.86
0.23
0.22
0.21
0.20
0.19
0.18
0.17
-40
-40
-40
-30
-30
-30
DD
Turn-Off Threshold Voltage (V
-15
-15
-15
vs. Temperature
vs. Temperature
vs. Temperature
0
0
0
Temperature (ºC)
Temperature (ºC)
Temperature (ºC)
25
25
25
50
50
50
75
75
75
85
85
85
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DD-BURST
100
100
100
DD-OFF
FB-L
125
125
125
)
)
)