FAN4801 FAIRCHILD [Fairchild Semiconductor], FAN4801 Datasheet - Page 17

• Manufacturer Part Number: FAN4801
• Description: PFC/PWM Controller Combination
• Manufacturer: FAIRCHILD [Fairchild Semiconductor]

© 2008 Fairchild Semiconductor Corporation
FAN4800A/C, FAN4801/1S/2/2L • Rev. 1.0.2
Typical Characteristics
Figure 39.
96.06
96.04
96.02
96.00
95.98
95.96
95.94
95.92
95.90
95.88
14.7
14.6
14.5
14.4
14.3
14.2
14.1
14.0
13.9
21.0
20.8
20.6
20.4
20.2
20.0
19.8
19.6
19.4
-40 ℃ -25 ℃ -10 ℃
-40℃ -25℃ -10℃
-40℃ -25℃ -10℃ 5℃
Figure 41.
Figure 43.
V
GATE-CLAMP-PFC
5 ℃
5℃
D
PFC-MAX
20℃ 35℃ 50℃ 65℃ 80℃ 95℃ 110℃ 125℃
20 ℃ 35 ℃ 50 ℃ 65 ℃ 80 ℃ 95 ℃ 110 ℃ 125 ℃
20℃ 35℃ 50℃ 65℃ 80℃ 95℃ 110℃ 125℃
I
tc
vs. Temperature
vs. Temperature
vs. Temperature
17
Figure 40.
49.80
49.75
49.70
49.65
49.60
49.55
49.50
1.460
1.455
1.450
1.445
1.440
1.435
1.430
14.4
14.3
14.2
14.1
14.0
13.9
13.8
13.7
13.6
-40℃ -25℃ -10℃ 5℃
-40℃ -25℃ -10℃
-40℃ -25℃ -10℃
Figure 42.
Figure 44.
V
GATE-CLAMP-PWM
5℃
5℃
D
V
PWM-MAX
20℃ 35℃ 50℃ 65℃ 80℃ 95℃
PWM-LS
20℃ 35℃ 50℃ 65℃ 80℃ 95℃ 110℃ 125℃
20℃ 35℃
vs. Temperature
vs. Temperature
vs. Temperature
50℃ 65℃
80℃ 95℃ 110℃ 125℃
www.fairchildsemi.com
110
℃
125
℃