30001(2010) 查看數據表（PDF） - ON Semiconductor

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30001
(Rev.:2010)

High-Efficiency Single Stage Power Factor Correction and Step-Down Offline LED Driver

ON Semiconductor 

NCL30001

22

21

20

19

18

17

16

−50 −25 0 25 50 75 100 125 150

TJ, JUNCTION TEMPERATURE (°C)

Figure 14. Oscillator CS Limit Voltage Gain vs.

Junction Temperature

5.25

4.75

4.25

RGout1

3.75

3.25

2.75

2.25

RGout3

1.75

1.25

0.75

RGout2

RGout4

0.25

−50 −25 0 25 50 75 100 125 150

TJ, JUNCTION TEMPERATURE (°C)

Figure 15. Oscillator Reference Generator

Output Voltage vs. Junction Temperature

14

16

12

14

10

12

8.0

10

6.0

8.0

4.0

−50 −25 0 25 50 75 100 125 150

TJ, JUNCTION TEMPERATURE (°C)

Figure 16. DRV Sink Resistance vs. Junction

Temperature

6.0

−50 −25 0

25 50 75 100 125 150

TJ, JUNCTION TEMPERATURE (°C)

Figure 17. DRV Source Drive Resistance vs.

Junction Temperature

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11

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