FAN6921MLMY Fairchild Semiconductor, FAN6921MLMY Datasheet - Page 13

• Manufacturer Part Number: FAN6921MLMY
• Description: TAPE REEL \ Integrated PFC And Flyback Controller
• Manufacturer: Fairchild Semiconductor

Specifications of FAN6921MLMY

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

© 2010 Fairchild Semiconductor Corporation
FAN6921ML • Rev. 1.0.1
Typical Performance Characteristics
These characteristic graphs are normalized at T
Figure 15. PWM Gate Output Clamping Voltage
Figure 19. PWM Minimum Off Time for V
Figure 17. Beginning of Green-On Mode at V
19.0
18.5
18.0
17.5
17.0
16.5
16.0
2.30
2.20
2.10
2.00
1.90
28.0
27.0
26.0
25.0
24.0
23.0
22.0
9.0
8.5
8.0
7.5
7.0
Figure 13. PFC Maximum On Time
-40
-40
-40
-40
-25
-25
-25
-25
-10
-10
-10
-10
5
5
5
5
20
20
20
20
Temperature(°C)
Temperature(°C)
Temperature( ° C)
Temperature(°C)
35
35
35
35
50
50
50
50
65
65
65
65
80
80
80
80
95
95
95
95
110 125
110 125
110 125
110 125
A
FB
=25°C.
> V
FB
(Continued)
N
13
Figure 18. Beginning of Green-Off Mode at V
Figure 20. PWM Minimum Off Time for V
Figure 14. PFC Peak Current Limit Voltage
1.4
1.3
1.2
1.1
1.0
0.65
0.63
0.61
0.59
0.57
0.55
50.0
48.0
46.0
44.0
42.0
40.0
42.0
40.0
38.0
36.0
34.0
32.0
30.0
Figure 16. PWM Maximum On Time
-40
-40
-40
-40
-25
-25
-25 -10
-25
-10
-10
-10
5
5
5
5
20
20
Temperature(°C)
20
20
Temperature(°C)
Temperature( ° C)
Temperature( ° C)
35
35
35
35
50
50
50
50
65
65
65
65
80
80
80
80
95
95
95
95
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110 125
110 125
110 125
110 125
FB
=V
FB
G