FAN7601B(2011) データシートの表示（PDF） - Fairchild Semiconductor

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FAN7601B
(Rev.:2011)

Green Current Mode PWM Controller

Fairchild Semiconductor 

Typical Performance Characteristics (Continued)

2

1.6

1.2

0.8

0.4

0

-45 -25 -15 0 25 50 80 100 125 140

Junction Temperature(℃)

Figure 12. Startup Current

20

19.6

19.2

18.8

18.4

18

-45 -25 -15 0 25 50 80 100 125 140

Junction Temperature(℃)

Figure 13. Over-Voltage Protection Level

2.8

2.7

2.6

2.5

2.4

2.3

2.2

-45 -25 -15 0 25 50 80 100 125 140

Junction Temperature( ℃)

Figure 14. Latch Protection Voltage

14

13

12

11

10

9

-45 -25 -15 0 25 50 80 100 125 140

Junction Temperature(℃)

Figure 15. Soft-Start Current

1000

100

10

Ct=

10nF

8.2nF

4.7nF

3.3nF

2.2nF

1nF

820pF

680pF

1

5K

15K

25K

35K

R t[ Ko hm]

45K

Figure 16. Oscillator Frequency Characteristic

© 2008 Fairchild Semiconductor Corporation

FAN7601B • Rev.1.0.2

7

www.fairchildsemi.com

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