ADP1740ACPZ-1.2-R7

更新时间： 2024-02-02 06:46:53

品牌	Logo	应用领域
亚德诺 - ADI		稳压器
页数	文件大小	规格书
20页	743K
描述
2 A, Low VIN, Low Dropout Linear Regulator

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数据手册

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ADP1740ACPZ-1.2-R7 数据手册

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Data Sheet

ADP1740/ADP1741

TYPICAL PERFORMANCE CHARACTERISTICS

V_IN= 1.9 V, V _OUT= 1.5 V, I_OUT= 100 mA, C_IN= C_OUT= 4.7 µF, T_A= 25°C, unless otherwise noted.

1.520

1.515

1.510

1.505

1.500

1.495

1.490

1.485

1.480

1600

1400

1200

1000

800

600

400

200

LOAD = 2A

LOAD = 10mA

LOAD = 100mA

LOAD = 400mA

LOAD = 800mA

LOAD = 1.2A

LOAD = 2A

LOAD = 1.2A

LOAD = 800mA

LOAD = 400mA

LOAD = 100mA

LOAD = 10mA

–40

–5

125

–40

–5

125

JUNCTION TEMPERATURE (°C)

Figure 5. Output Voltage vs. Junction Temperature

Figure 8. Ground Current vs. Junction Temperature

1.520

1.515

1.510

1.505

1.500

1.495

1.490

1.485

1.480

1600

1400

1200

1000

800

600

400

200

100

10k

100

10k

LOAD CURRENT (mA)

Figure 6. Output Voltage vs. Load Current

Figure 9. Ground Current vs. Load Current

1.520

1.515

1.510

1.505

1.500

1.495

1.490

1.485

1.480

1600

1400

1200

1000

800

600

400

200

LOAD = 10mA

LOAD = 100mA

LOAD = 400mA

LOAD = 800mA

LOAD = 1.2A

LOAD = 2A

LOAD = 1.2A

LOAD = 800mA

LOAD = 400mA

LOAD = 100mA

LOAD = 10mA

1.8

2.0

2.2

2.4

2.6

2.8

3.0

3.2

3.4

3.6

1.8

2.0

2.2

2.4

2.6

2.8

3.0

3.2

3.4

3.6

INPUT VOLTAGE (V)

Figure 7. Output Voltage vs. Input Voltage

Figure 10. Ground Current vs. Input Voltage

Rev. E | Page 7 of 20

1...4 5 678 9 10...20

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