NJM2819A

- 3 -

Ver.2010-02-08

PARAMETER

SYMBOL

TEST CONDITION

MIN.

TYP.

MAX.

UNIT

Output Voltage

Vo

Io=100mA

-1.0%

-

+1.0%

V

Quiescent Current

-

500

800

µA

Quiescent Current

at Control OFF

-

-

1

µA

Output Current

Io

Vo - 0.3V

2

3

-

A

Line Regulation

Io=100mA

-

-

0.1

%/V

Load Regulation

∆Vo/∆Io

Io=0

∼ 2.0A

-

0.05

0.4

%/A

2.1V

≤ Vo < 2.5V

-

0.14

0.25

2.5V

≤ Vo < 2.8V

-

0.11

0.20

2.8V

≤ Vo < 3.4V

-

0.10

0.18

Dropout Voltage(*2)

Io=1.0A

3.4V

≤ Vo ≤ 7.0V

-

0.09

0.16

V

Ripple Rejection

RR

ein=200mVrms,f=1kHz, Io=100mA,

Vo=3V Version

-

65

-

dB

Average Temperature

Coefficient of Output Voltage

∆Vo/∆Ta

Ta=0

∼ 85°C, Io=100mA

-

± 50

-

ppm/

°C

Output Noise Voltage

f=10Hz

∼ 80kHz, Io=100mA,

Vo=3V Version

-

42

-

µVrms

Control Current

-

3

12

µA

Control Voltage for ON-state

1.6

-

-

V

Control Voltage for OFF-state

-

-

0.6

V

Io≤1.5A, Vo×0.96

2.3

-

-

V

Minimum Input Voltage

Vo<2.1V

1.5A<Io≤2.0A, Vo×0.96

2.4

-

-

V

(*2): The output voltage excludes under 2.1V.

The above specification is a common specification for all output voltages.

Therefore, it may be different from the individual specification for a specific output voltage.