FAN6920MR Fairchild Semiconductor, FAN6920MR Datasheet - Page 15

• Manufacturer Part Number: FAN6920MR
• Description: The highly integrated FAN6920MR combines Power Factor Correction (PFC) controller and quasi-resonant PWM controller
• Manufacturer: Fairchild Semiconductor

© 2010 Fairchild Semiconductor Corporation
FAN6920MR • Rev. 1.0.5
Typical Performance Characteristics
These characteristic graphs are normalized at T
Figure 23. Internal Source Current of RT Pin
Figure 21. Lower Clamp Voltage of DET Pin
0.295
0.285
0.275
0.29
0.28
0.27
110
105
100
95
90
-40
-40 -25 -10
-30
-15
5
0
Temperature(
Temperature (ºC)
20
25
35
50
50
o
C)
65
75
80
85
95 110 125
100
A
=25°C.
125
(Continued)
15
Figure 22. Reference Voltage for Output
2.60
2.55
2.50
2.45
2.40
0.90
0.85
0.80
0.75
0.70
Figure 24. Over-Temperature Protection
-40 -25 -10
-40 -25 -10
Over-Voltage Protection of DET Pin
Threshold Voltage of RT Pin
5
5
Temperature(
Temperature(
20
20
35
35
50
50
o
o
C)
C)
65
65
80
80
95 110 125
95 110 125
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