NJM2801 datasheet(2/4 Pages) NJRC

2 / 4 page

NJM2801

PRELIMINARY

■ Absolute Maximum Ratings

(Ta=25

°C)

PARAMETER

SYMBOL

RATINGS

UNIT

Input Voltage

VIN

+14

200 (MTP5)

Power Dissipation

350 (SOT-89)

Operating

Temperature

Topr

−40

∼+85

°C

Storage Temperature Range

Tstg

−40

∼+125

°C

■ ELECTRICAL CHARACTERISTICS (V

IN=Vo+1V , CIN=0.1

µF, Co=1µF ( Vo≤2.6V: Co=2.2µF ) Ta=25°C )

PARAMETER

SYMBOL

CONDITION

MIN.

TYP. MAX. UNIT

Quiescent Current

Io=0mA

−

200

300

µA

Regulator Block

Output Voltage

Io=30mA

-2.2%

−

+2.2%

Output Current

Vo-0.3V

150

200

−

Line Regulation

∆Vo/∆VIN

VIN=Vo+1V

∼Vo+6V, Io=30mA

−

0.10%/V

Load Regulation

∆Vo/∆Io

Io=0

∼100mA

−

0.03

%/mA

Dropout Voltage

∆VI_O

Io=60mA

−

0.10

0.18V

Ripple Rejection

Ein=200mVrms, f=1kHz, Io=10mA,Vo=3V

−

Output

Voltage

Temperature Coefficient

∆Vo/∆T

Ta=0

∼85°C, Io=10mA

−

±50

−

ppm/

°C

Output Noise Voltage

VNO

f=10Hz

∼100kHz, Io=10mA, Vo=3V

−

µVrms

Reset Block

Voltage Detection

VRT

VIN=H→L

−2%

−

+2%

Hysteresis Voltage

VRTH

VIN=H→L→H

VRT

×3% VRT×5% VRT×8%

Low

Level

Output

RORL

VIN=VRT-0.5V, RL=100kΩ

−

100

300

Output Leak Current

IORH

VIN= VRT-0.5V

−

0.1

µA

On time Output Current

IORL

VIN=VRT-0.5V, RL=0Ω

−

Reset

Output

Delay

VIN=(VRT-0.5V)→ (VRT+0.5V), Cd=0.1µF

Operation Voltage Limit

VOPL

VORL=0.4V

−

0.9

−

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

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

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