NCP5007SNT1 データシートの表示（PDF） - ON Semiconductor

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NCP5007SNT1

Compact Backlight LED Boost Driver

ON Semiconductor 

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0.0

2.7

NCP5007

TYPICAL OPERATING CHARACTERISTICS

(All curve conditions: L = 22 mH, Cin = 4.7 mF, Cout = 1.0 mF, Typical curve @ Ta = +25°C)

2.5

−40°C thru 125°C

2.0

2 LED

3.3

3.9

4.5

5.1 5.5

Vbat, BATTERY VOLTAGE (V)

Figure 20. Standby Current

1.5

3 LED

1.0

4 LED

5 LED

0.5

0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

Vbat (V)

Figure 21. Typical Operating Frequency

26

25 Vbat = 2.7V

Vbat = 5.5V

24

Vbat = 3.6V

23

22

−40 −20

0 20 40 60 80 100 120130

TEMPERATURE(°C)

Figure 22. Overvoltage Protection

http://onsemi.com

11

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