FAN4800CS Fairchild Semiconductor, FAN4800CS Datasheet - Page 11

• Manufacturer Part Number: FAN4800CS
• Description: The highly integrated FAN4800AS/CS/01S/02S parts are specially designed for power supplies that consist of boost PFC and PWM
• Manufacturer: Fairchild Semiconductor

© 2010 Fairchild Semiconductor Corporation
FAN4800AS/CS/01S/02S • Rev. 1.0.1
Typical Characteristics
20.0
18.0
16.0
14.0
12.0
10.0
-1.177
-1.178
-1.179
-1.180
-1.181
-1.182
-1.183
2.742
2.740
2.738
2.736
2.734
2.732
2.730
74
73
73
72
72
71
8.0
6.0
4.0
2.0
0.0
65.0
64.9
64.8
64.7
64.6
64.5
64.4
64.3
64.2
-40℃
-40℃ -25℃ -10℃
-40℃ -25℃ -10℃
-40℃ -25℃ -10℃
-40
Figure 16.
Figure 12.
-25℃ -10℃
Figure 8.
Figure 14.
Figure 10.
-25
-10
5℃
5℃
5℃
5℃
5
V
V
20℃
20℃
20℃
PFC-ILIMIT
I
20℃
PFC-OVP
Gm
DD-ST
f
20
OSC
35℃
35℃
35℃
V
35℃
vs. Temperature
35
vs. Temperature
vs. Temperature
vs. Temperature
50℃
vs. Temperature
50℃
50℃
50℃
50
65℃
65℃
65℃
65℃
65
80℃
80℃
80℃
80℃
80
95℃
95℃
95℃
95℃ 110℃ 125℃
95
110℃ 125℃
110℃ 125℃
110℃ 125℃
110
125
11
28.04
28.02
28.00
27.98
27.96
27.94
27.92
27.90
27.88
27.86
7.520
7.515
7.510
7.505
7.500
7.495
7.490
7.485
7.480
7.475
94
92
90
88
86
84
82
80
78
2.502
2.500
2.498
2.496
2.494
2.492
2.490
2.488
1.010
1.009
1.008
1.007
1.006
1.005
1.004
1.003
1.002
-40℃
-40℃ -25℃ -10℃
-40℃ -25℃ -10℃
-40℃ -25℃ -10℃
-40℃ -25℃ -10℃
Figure 17.
-25℃
Figure 9.
Figure 11.
Figure 13.
Figure 15.
-10℃
5℃
5℃
5℃
5℃
5℃
V
20℃
V
PWM-ILIMIT
20℃
20℃
V
20℃
20℃
DD-OVP
V
Gm
VREF
REF
35℃
35℃
35℃
35℃
I
35℃
vs. Temperature
vs. Temperature
vs. Temperature
vs. Temperature
50℃
vs. Temperature
50℃
50℃
50℃
50℃
65℃
65℃
65℃
65℃
65℃
80℃
80℃
80℃
80℃
80℃
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95℃
95℃ 110℃ 125℃
95℃ 110℃ 125℃
95℃ 110℃ 125℃
95℃ 110℃ 125℃
110℃ 125℃