NJM2871B/72B

- 2 -

Ver.2006-02-20

! OUTPUT VOLTAGE RANK LIST

Device Name

Device Name

Device Name

NJM287*BF15

1.5V

NJM287*BF26

2.6V

NJM287*BF34

3.4V

NJM287*BF18

1.8V

NJM287*BF27

2.7V

NJM287*BF35

3.5V

NJM287*BF19

1.9V

NJM287*BF28

2.8V

NJM287*BF38

3.8V

NJM287*BF02

2.0V

NJM287*BF29

2.9V

NJM287*BF04

4.0V

NJM287*BF21

2.1V

NJM287*BF03

3.0V

NJM287*BF48

4.8V

NJM287*BF23

2.3V

NJM287*BF31

3.1V

NJM287*BF05

5.0V

NJM287*BF24

2.4V

NJM287*BF32

3.2V

NJM287*BF25

2.5V

NJM287*BF33

3.3V

! ABSOLUTE MAXIMUM RATINGS

(Ta=25

°C)

PARAMETER

SYMBOL

RATINGS

UNIT

Input Voltage

+14

V

Control Voltage

+14(*1)

V

350(*2)

Power Dissipation

SOT-23-5

200(*3)

mW

Operating Temperature

Topr

−40 ∼ +85

°C

Storage Temperature

Tstg

−40 ∼ +125

°C

(*1) : When input voltage is less than +14V, the absolute maximum control voltage is equal to the input voltage.

(*2) : Mounted on glass epoxy board based on EIA/JEDEC. (114.3x76.2x1.6mm: 2Layers)

(*3) : Device itself

! Operating voltage

∼ +14V (In case of Vo<2.1V version)

! ELECTRICAL CHARACTERISTICS

µF, Co=1.0µF: Vo≥2.7V (Co=2.2µF : 1.8V<Vo≤2.6V:, Co=4.7µF : Vo≤1.8V), Cp=0.01µF, Ta=25°C)

PARAMETER

SYMBOL

TEST CONDITION

MIN.

TYP.

MAX.

UNIT

Output Voltage

Vo

Io=30mA

-1.0%

−

+1.0%

V

Quiescent Current

Io=0mA, except Icont

−

120

180

µA

Quiescent Current

at Control OFF

−

−

100

nA

Output Current

Io

Vo-0.3V

150

200

−

mA

Line Regulation

∼ Vo+6V, Io=30mA

−

−

0.10

%/V

Load Regulation

∆Vo/∆Io

Io=0

∼ 100mA

−

−

0.03

%/mA

Dropout Voltage (*4)

Io=60mA

−

0.10

0.18

V

Ripple Rejection

RR

ein=200mVrms, f=1kHz, Io=10mA,

Vo=3V version

−

75

−

dB

Average Temperature

Coefficient of Output

Voltage

∆Vo/∆Ta

Ta=0

∼ +85°C, Io=10mA

−

± 50

−

ppm/

°C

Output Noise Voltage

f=10Hz

∼80kHz, Io=10mA, Vo=3V Version

−

30

−

µVrms

Control Voltage for

ON-state

1.6

−

−

V

Control Voltage for

OFF-state

−

−

0.6

V

(*4): 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.