FAN4800A Fairchild Semiconductor, FAN4800A Datasheet - Page 14

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FAN4800A

Manufacturer Part Number
FAN4800A
Description
Fan4800a/c, Fan4801/1s/2/2l Pfc/pwm Controller Combination
Manufacturer
Fairchild Semiconductor
Datasheet

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© 2008 Fairchild Semiconductor Corporation
FAN4800A/C, FAN4801/1S/2/2L • Rev. 1.0.2
Typical Characteristics
7.520
7.515
7.510
7.505
7.500
7.495
7.490
7.485
7.480
7.475
-0.02
2.742
2.740
2.738
2.736
2.734
2.732
2.730
2.400
2.398
2.396
2.394
2.392
2.390
2.388
0.20
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0.00
-40℃ -25℃ -10℃
Figure 21.
-40℃ -25℃ -10℃
Figure 19.
-40℃ -25℃ -10℃ 5℃
Figure 17.
-40℃ -25℃ -10℃ 5℃
Figure 15.
5℃
5℃
V
V
ΔV
RD-FBPFC
V
PFC-OVP
20℃ 35℃ 50℃ 65℃ 80℃ 95℃ 110℃ 125℃
VREF
20℃ 35℃ 50℃ 65℃ 80℃ 95℃ 110℃ 125℃
VREF2
20℃ 35℃ 50℃ 65℃ 80℃ 95℃ 110℃ 125℃
20℃ 35℃ 50℃ 65℃ 80℃ 95℃ 110℃ 125℃
vs. Temperature
vs. Temperature
vs. Temperature
vs. Temperature
14
6
5
4
3
2
1
0
252.2
252.0
251.8
251.6
251.4
251.2
251.0
250.8
1.275
1.270
1.265
1.260
1.255
1.250
1.245
1.240
21.5
21.0
20.5
20.0
19.5
19.0
18.5
18.0
-40℃ -25℃ -10℃
Figure 22.
Figure 20.
-40℃ -25℃ -10℃
-40℃ -25℃ -10℃
-40℃ -25℃ -10℃
Figure 16.
Figure 18.
5℃
ΔV
5℃
5℃
ΔV
5℃
ΔV
I
REF-MAX.
20℃
RD-FBPFC
PFC-OVP
20℃ 35℃ 50℃ 65℃ 80℃ 95℃ 110℃ 125℃
20℃ 35℃ 50℃ 65℃ 80℃ 95℃ 110℃ 125℃
20℃ 35℃ 50℃ 65℃ 80℃ 95℃ 110℃ 125℃
VREF1
35℃
vs. Temperature
vs. Temperature
vs. Temperature
50℃
vs. Temperature
65℃
80℃
95℃ 110℃ 125℃
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