NCP4681(2011) 데이터 시트보기 (PDF) - ON Semiconductor

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NCP4681
(Rev.:2011)

150 mA, Ultra Low Quiescent Current, Low Dropout Regulator

ON Semiconductor 

NCP4681, NCP4684

TYPICAL CHARACTERISTICS

5.8

5.3

4.8

4.3

3.6

3.5

3.4

3.3

3.2

3.1

3.0

0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

t (ms)

Figure 25. Line Transients, 3.3 V Version,

tR = tF = 5 ms, IOUT = 30 mA

150

100

50

0

2.1

1.9

1.7

1.5

1.3

1.1

0.9

0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

t (ms)

Figure 26. Load Transients, 1.5 V Version,

IOUT = 50 – 100 mA, tR = tF = 0.5 ms, VIN = 2.5 V

150

100

50

0

3.1

2.9

2.7

2.5

2.3

2.1

1.9

0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

t (ms)

Figure 27. Load Transients, 2.5 V Version,

IOUT = 50 – 100 mA, tR = tF = 0.5 ms, VIN = 3.5 V

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