ADP120 데이터 시트보기 (PDF) - Analog Devices

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ADP120

100 mA, Low Quiescent Current, CMOS Linear Regulator

Analog Devices 

ADP120

TYPICAL PERFORMANCE CHARACTERISTICS

VIN = 2.3 V, VOUT = 1.8 V, IOUT = 10 mA, CIN = COUT = 1 μF, TA = 25°C, unless otherwise noted.

1.804

1.802

1.800

LOAD = 10µA

35

LOAD = 100µA

LOAD = 1mA

30

LOAD = 10mA

LOAD = 100mA

25

1.798

20

1.796

15

1.794

1.792

1.790

–40°C

–5°C

25°C

TJ (°C)

85°C

125°C

Figure 5. Output Voltage vs. Junction Temperature

10

5

0

–40°C

–5°C

25°C

TJ (°C)

LOAD = 10µA

LOAD = 100µA

LOAD = 1mA

LOAD = 10mA

LOAD = 100mA

85°C

125°C

Figure 8. Ground Current vs. Junction Temperature

1.805

30

25

1.803

20

1.801

15

1.799

10

1.797

5

1.795

0.01

0.1

1

10

100

ILOAD (mA)

Figure 6. Output Voltage vs. Load Current

1.805

1.803

LOAD = 10µA

LOAD = 100µA

LOAD = 1mA

LOAD = 10mA

LOAD = 100mA

1.801

1.799

1.797

1.795

2.3 2.5 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5

VIN (V)

Figure 7. Output Voltage vs. Input Voltage

0

0.01

0.1

1

10

100

ILOAD (mA)

Figure 9. Ground Current vs. Load Current

30

25

20

15

10

LOAD = 10µA

LOAD = 100µA

5

LOAD = 1mA

LOAD = 10mA

LOAD = 100mA

0

2.3 2.5 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5

VIN (V)

Figure 10. Ground Current vs. Input Voltage

Rev. A | Page 7 of 20

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