AIC1722A データシートの表示（PDF） - Analog Intergrations

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AIC1722A

300mA Low Dropout Linear Regulator

Analog Intergrations 

AIC1722A

ELECTRICAL CHARACTERISTICS (TA=25°C, CIN=1µF, COUT=1µF, unless oth-

erwise specified.) (Note 1)

PARAMETER

Output Voltage

Line Regulation

Load Regulation

(Note 2)

Current Limit

(Note 3)

Dropout Voltage

(Note 4)

Ground Current

TEST CONDITIONS

No Load

AIC1722A-52

AIC1722A-50

AIC1722A-38

AIC1722A-37

AIC1722A-35

AIC1722A-33

AIC1722A-30

AIC1722A-27

AIC1722A-25

AIC1722A-20

AIC1722A-18

IL=1mA,

1.4V≤VOUT≤3.2V

3.3V≤VOUT≤5.2V

IL=0.1~300mA

1.4V≤VOUT≤3.9V

4.0V≤VOUT≤5.2V

VIN=8V

VIN=4V~8V

VIN=5.5V~8V

VIN=5V

VIN=7V

VIN=7V, VOUT=0V

4.0V≤VOUT≤5.2V

3.0V≤VOUT≤3.9V

IL=300mA

2.5V≤VOUT≤2.9V

2.0V≤VOUT≤2.4V

1.4V≤VOUT≤1.9V

IO=0.1mA~IMAX

1.4V≤VOUT≤3.9V

VIN=5~8V

4.0V≤VOUT≤5.2V

VIN=7~8V

MIN. TYP. MAX. UNIT

-2

+2

%

3

10

mV

3

15

7

20

mV

15

40

300

mA

400

470

570

mV

800

1260

55

80

µA

55

80

Note 1:

Note 2:

Note 3:

Note 4:

Specifications are production tested at TA =25°C. Specifications over the -40°C to 85°C operating

temperature range are assured by design, characterization and correlation with Statistical Quality

Controls (SQC).

Regulation is measured at constant junction temperature, using pulse testing with a low ON time.

Current limit is measured by pulsing a short time.

Dropout voltage is defined as the input to output differential at which the output voltage drops

100mV below the value measured with a 1V differential.

4

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