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| FAN4800A Datasheet, PDF (14/24 Pages) Fairchild Semiconductor – PFC/PWM Controller Combination | |||
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Typical Characteristics
7.520
7.515
7.510
7.505
7.500
7.495
7.490
7.485
7.480
7.475
-40â -25â -10â 5â 20â 35â 50â 65â 80â 95â 110â 125â
Figure 15. VVREF vs. Temperature
0.20
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0.00
-0.02
-40â -25â -10â 5â 20â 35â 50â 65â 80â 95â 110â 125â
Figure 17. ÎVVREF2 vs. Temperature
2.742
2.740
2.738
2.736
2.734
2.732
2.730
-40â -25â -10â 5â 20â 35â 50â 65â 80â 95â 110â 125â
Figure 19. VPFC-OVP vs. Temperature
2.400
2.398
2.396
2.394
2.392
2.390
2.388
-40â -25â -10â 5â 20â 35â 50â 65â 80â 95â 110â 125â
Figure 21. VRD-FBPFC vs. Temperature
© 2008 Fairchild Semiconductor Corporation
FAN4800A/C, FAN4801/1S/2/2L ⢠Rev. 1.0.1
14
6
5
4
3
2
1
0
-40â -25â -10â 5â 20â 35â 50â 65â 80â 95â 110â 125â
Figure 16. ÎVVREF1 vs. Temperature
21.5
21.0
20.5
20.0
19.5
19.0
18.5
18.0
-40â -25â -10â 5â 20â 35â 50â 65â 80â 95â 110â 125â
Figure 18. IREF-MAX. vs. Temperature
252.2
252.0
251.8
251.6
251.4
251.2
251.0
250.8
-40â -25â -10â 5â 20â 35â 50â 65â 80â 95â 110â 125â
Figure 20. ÎVPFC-OVP vs. Temperature
1.275
1.270
1.265
1.260
1.255
1.250
1.245
1.240
-40â -25â -10â 5â 20â 35â 50â 65â 80â 95â 110â 125â
Figure 22. ÎVRD-FBPFC vs. Temperature
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