FAN102 Fairchild Semiconductor, FAN102 Datasheet - Page 8

• Manufacturer Part Number: FAN102
• Description: The primary-side PWM controller significantly simplifies power supply design that requires CV and CC regulation capabilities
• Manufacturer: Fairchild Semiconductor

© 2008 Fairchild Semiconductor Corporation
FAN102 Rev. 1.0.3
Typical Performance Characteristics
Figure 14. Green Mode Frequency Decreasing Rate
Figure 16. Green Mode Starting Voltage on COMV
600
580
560
540
520
500
Figure 12. Minimum Frequency at No Load
30
25
20
15
10
2.5
1.5
0.5
5
0
3
2
1
0
-40
-40
-40
-30
-30
-30
-15
-15
-15
(f
Pin (V
OSC-N-MIN
0
0
(S
0
Temperature (ºC)
Temperature (ºC)
Temperature (ºC)
G
) vs. Temperature
25
25
N
25
) vs. Temperature
) vs. Temperature
50
50
50
75
75
75
85
85
85
100
100
100
125
125
125
8
Figure 17. Green Mode Ending Voltage on COMV Pin
Figure 13. Minimum Frequency at CCM (f
Figure 15. Minimum On Time at No Load (t
23
22
21
20
19
18
17
1250
1170
1090
1010
0.8
0.6
0.4
0.2
930
850
1
0
-40
-40
-40
-30
-30
-30
-15
-15
-15
0
0
(V
Temperature (ºC)
0
Temperature (ºC)
Temperature (ºC)
G
vs. Temperature
vs. Temperature
) vs. Temperature
25
25
25
50
50
50
75
75
75
85
85
85
OSC-CM-MIN
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100
100
100
MIN-N
)
125
125
125
)