NJM2883E17 查看數據表（PDF） - Japan Radio Corporation

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NJM2883E17

LOW DROPOUT VOLTAGE REGULATOR

Japan Radio Corporation  

NJM2883

LOW DROPOUT VOLTAGE REGULATOR

GENERAL DESCRIPTION

The NJM2883 is a low dropout voltage regulator in EMP8

package

Advanced Bipolar technology achieves low noise, high ripple

rejection and low quiescent current.

It is suitable for portable applications.

PACKAGE OUTLINE

NJM2883E

FEATURES

High Ripple Rejection

75dB typ. (f=1kHz,Vo=3V Version)

Output Noise Voltage

Vno=30µVrms typ.(Cp=0.01µF)

Output capacitor with 1.0µF ceramic capacitor (Vo≥2.7V)

Output Current

Io(max.)=300mA

High Precision Output

Low Dropout Voltage

Vo±1%

0.10V typ. (Io=100mA)

ON/OFF Control

(Active High)

Operating Voltage Range +2.3V∼+14V (Vo≤2.0V version)

Internal Short Circuit Current Limit

Internal Thermal Overload Protection

Bipolar Technology

Package Outline

EMP8 (5.0×6.0×1.5mm)

PIN CONFIGURATION

1

8

2

7

3

6

4

5

NJM2883E

PIN FUNCTION

1.VOUT

2.GND

3.GND

4.NOISE BYPASS

5.CONTROL (Active High)

6.GND

7.GND

8.VIN

EQUIVALENT CIRCUIT

VIN

Control

Bandgap

Reference

Thermal

Protection

VOUT

Noise

Bypass

GND

Ver.2004-12-22

-1-

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