FAN4800A Fairchild Semiconductor, FAN4800A Datasheet - Page 15

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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
7.10
7.05
7.00
6.95
6.90
6.85
6.80
6.75
6.70
2.502
2.500
2.498
2.496
2.494
2.492
2.490
2.488
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
-1.1775
-1.1780
-1.1785
-1.1790
-1.1795
-1.1800
-1.1805
-1.1810
-1.1815
-1.1820
-1.1825
Figure 29.
Figure 25.
Figure 27.
-40℃ -25℃ -10℃
-40℃ -25℃ -10℃
-40℃ -25℃ -10℃ 5℃
-40℃ -25℃ -10℃ 5℃
Figure 23.
V
V
5℃
GAIN2 vs. Temperature
5℃
PFC-ILIMIT
OFFSET
V
20℃
20℃ 35℃ 50℃ 65℃ 80℃ 95℃ 110℃ 125℃
20℃ 35℃ 50℃ 65℃ 80℃ 95℃ 110℃ 125℃
20℃ 35℃ 50℃ 65℃ 80℃ 95℃ 110℃ 125℃
REF
vs. Temperature
35℃ 50℃
vs. Temperature
vs. Temperature
65℃ 80℃
95℃ 110℃ 125℃
15
6.1
6.0
5.9
5.8
5.7
5.6
5.5
5.4
74
73
73
72
72
71
94
92
90
88
86
84
82
80
78
295
290
285
280
275
270
265
260
255
250
-40℃
-40℃ -25℃ -10℃
-40℃ -25℃ -10℃
-40℃ -25℃ -10℃
Figure 28.
Figure 30.
Figure 24.
Figure 26.
-25℃
-10℃
5℃
5℃
5℃
5℃
Rmul vs. Temperature
Gm
ΔV
Gm
20℃
20℃
20℃
20℃ 35℃ 50℃ 65℃ 80℃
pk
V
I
vs. Temperature
vs. Temperature
vs. Temperature
35℃
35℃
35℃ 50℃
50℃
50℃
65℃
65℃
65℃
80℃
80℃
80℃
95℃ 110℃ 125℃
95℃ 110℃ 125℃
95℃ 110℃ 125℃
95℃
www.fairchildsemi.com
110℃ 125℃

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