NCP4681(2011) データシートの表示（PDF） - ON Semiconductor

部品番号

コンポーネント説明

メーカー

NCP4681
(Rev.:2011)

150 mA, Ultra Low Quiescent Current, Low Dropout Regulator

ON Semiconductor 

NCP4681, NCP4684

TYPICAL CHARACTERISTICS

6

Chip Enable

4

2

0

4.0

3.0

2.0

IOUT = 150 mA

1.0

IOUT = 30 mA

0

−1.0

0

IOUT = 1 mA

40 80 120 160 200 240 280 320 360 400

t (ms)

Figure 37. Start−up, 3.3 V Version NCP4681x,

VIN = 4.3 V

3

2

1

Chip Enable

0

2.0

1.5

IOUT = 1 mA

1.0

0.5

IOUT = 30 mA

0

IOUT = 150 mA

−0.5

0 10 20 30 40 50 60 70 80 90 100

t (ms)

Figure 38. Shutdown, 1.5 V Version NCP4681D,

VIN = 2.5 V

4.5

3.0

1.5

Chip Enable

0

2.5

2.0

1.5

IOUT = 1 mA

1.0

IOUT = 30 mA

0.5

0

IOUT = 150 mA

−0.5

0 10 20 30 40 50 60 70 80 90 100

t (ms)

Figure 39. Shutdown, 2.5 V version NCP4681D,

VIN = 3.5 V

http://onsemi.com

13

Share Link: