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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ADP220 数据手册

Data Sheet

ADP220/ADP221

TYPICAL PERFORMANCE CHARACTERISTICS

V_IN= 3.3 V, V_OUT1= V_OUT2= 2.8 V, I_OUT= 10 mA, C_IN= C_OUT1= C_OUT2= 1 µF, T_A= 25°C, unless otherwise noted.

2.85

2.83

2.81

2.79

2.77

2.75

140

120

100

= 10µA

= 100µA

= 1mA

= 10mA

= 100mA

= 200mA

LOAD

= 10µA

= 100µA

= 1mA

= 10mA

= 100mA

= 200mA

LOAD

–40

–5

125

–40

–5

125

JUNCTION TEMPERATURE (°C)

Figure 4. Output Voltage vs. Junction Temperature

Figure 7. Ground Current vs. Junction Temperature, Single Output Loaded

2.85

2.83

2.81

2.79

2.77

2.75

120

= 2.8V

= 3.3V

= 25°C

= 2.8V

OUT

= 3.3V

= 25°C

OUT

100

0.01

0.1

100

0.01

0.1

100

LOAD CURRENT (mA)

Figure 5. Output Voltage vs. Load Current

Figure 8. Ground Current vs. Load Current, Single Output Loaded

2.85

2.83

2.81

2.79

2.77

2.75

120

100

= 10µA

= 100µA

= 1mA

= 10mA

= 100mA

= 200mA

= 2.8V

= 25°C

LOAD

OUT

= 10µA

= 100µA

= 1mA

= 10mA

= 100mA

= 200mA

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

INPUT VOLTAGE (V)

Figure 6. Output Voltage vs. Input Voltage

Figure 9. Ground Current vs. Input Voltage, Single Output Loaded

Rev. H | Page 7 of 20

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

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