AIC1739

3

PARAMETER

TEST CONDITIONS

MIN.

TYP.

MAX.

UNIT

Line Regulation

3

10

mV

Load Regulation

(Note 2)

7

25

mV

Current Limit

(Note 3)

320

440

mA

Dropout Voltage

(Note 4)

AIC1739s

AIC1739-30

AIC1739-27

AIC1739-25

AIC1739-20

AIC1739-18

I

I

I

I

I

I

0.2

540

570

610

820

920

10

640

670

710

970

1070

mV

Ground Current

I

V

55

80

µA

Note 1:

Guaranteed by design.

Note 2:

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

Note 3:

Current limit is measured by pulsing a short time.

Note 4:

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.

Load Current (mA)

0

50

100

150

200

250

300

0

100

200

300

400

500

600

700

800

900

1000

Dropout Voltage vs Load Current

100mV/DIV

Time (0.5mS/DIV)

Load Transient Response