FAN6747 查看數據表（PDF） - Fairchild Semiconductor
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FAN6747 Datasheet PDF : 15 Pages
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Typical Performance Characteristics
50
45
40
35
30
25
20
15
10
5
0
-40 -25 -10 5
20 35 50 65 80 95 110 125
Temperature (℃ )
Figure 12. Startup Current (IDD-ST) vs. Temperature
18
17.5
17
16.5
16
15.5
15
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (℃ )
Figure 14. Start Threshold Voltage (VDD-ON)
vs. Temperature
10
8
6
4
2
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (℃ )
Figure 16. Supply Current Drawn from HV Pin (IHV)
vs. Temperature
69
68
67
66
65
64
63
62
61
60
59
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (℃ )
Figure 18. Frequency in Normal Mode (fOSC)
vs. Temperature
2.6
2.4
2.2
2
1.8
1.6
1.4
1.2
1
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (℃ )
Figure 13. Operation Supply Current (IDD-OP1)
vs. Temperature
11
10.5
10
9.5
9
8.5
8
7.5
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (℃ )
Figure 15. Minimum Operating Voltage (VDD-OFF)
vs. Temperature
7
6
5
4
3
2
1
-40 -25 -10 5
20 35 50 65 80 95 110 125
Temperature (℃ )
Figure 17. HV Pin Leakage Current After Startup
(IHV-LC) vs. Temperature
91
90.5
90
89.5
89
88.5
88
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (℃ )
Figure 19. Maximum Duty Cycle (DCYMAX)
vs. Temperature
© 2010 Fairchild Semiconductor Corporation
FAN6747 • Rev. 1.0.3
10
www.fairchildsemi.com
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