Datasheet > ADP220

ADP220

更新时间： 2023-12-20 18:45:02

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	579K
描述
双通道200mA、微功耗、低噪声、高PSRR CMOS稳压器

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数据手册

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ADP220 数据手册

ADP220/ADP221

Data Sheet

160

140

120

100

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

3.3V

3.6V

4.0V

4.3V

4.9V

5.5V

= 10µA

= 100µA

= 1mA

= 10mA

= 100mA

= 200mA

LOAD

–40

–5

125

–50

–25

100

125

JUNCTION TEMPERATURE (°C)

TEMPERATURE (°C)

Figure 10. Ground Current vs. Junction Temperature, Both Outputs Loaded

Figure 13. Shutdown Current vs. Temperature at Various Input Voltages

250

140

2.5V

2.8V

= 2.8V

= 3.3V

= 25°C

OUT

120

100

3.3V

200

150

100

0.01

0.1

100

LOAD CURRRENT (mA)

LOAD CURRENT (mA)

Figure 11. Ground Current vs. Load Current, Both Outputs Loaded

Figure 14. Dropout Voltage vs. Load Current and Output Voltage

140

120

100

2.90

2.85

2.80

2.75

2.70

2.65

2.60

= 10µA

= 100µA

= 1mA

= 10mA

= 100mA

= 200mA

LOAD

= 1mA

= 5mA

= 10mA

= 50mA

= 100mA

= 200mA

2.55

2.50

2.45

2.40

LOAD

3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5

2.6

2.7

2.8

2.9

3.0

3.1

INPUT VOLTAGE (V)

Figure 12. Ground Current vs. Input Voltage, Both Outputs Loaded

Figure 15. Output Voltage vs. Input Voltage (In Dropout)

Rev. H | Page 8 of 20

1...5 6 789 10 11...20

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