NJM2886 查看數據表（PDF） - Japan Radio Corporation

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NJM2886

LOW DROPOUT VOLTAGE REGULATOR

Japan Radio Corporation  

NJM2886

LOW DROPOUT VOLTAGE REGULATOR

! GENERAL DESCRIPTION

The NJM2886 is low dropout voltage regulator designed for

portable application.

Advanced Bipolar technology achieves low noise, high ripple

rejection and low quiescent current.

! PACKAGE OUTLINE

NJM2886DL2

! FEATURES

" High Ripple Rejection

75dB typ. (f=1kHz)

" Output Noise Voltage

Vno=45µVrms

" Output capacitor with 2.2µF ceramic capacitor (Vo≥2.7V)

" Output Current

Io(max.)=500mA

" High Precision Output

Vo±1.0%

" Low Dropout Voltage

0.18V typ. (Io=300mA)

" ON/OFF Contorol

" Internal Short Circuit Current Limit

" Internal Thermal Overload Protection

" Bipolar Technology

" Package Outline

TO-252-5

! PIN CONFIGURATION

3

12345

NJM2886DL2

PIN FUNCTION

1.CONTROL

2.VIN

3.GND

4.VOUT

5.NC

! EQUIVALENT CIRCUIT

VIN

Control

Bandgap

Reference

Thermal

Protection

VOUT

GND

! OUTPUT VOLTAGE RANK LIST

Device Name

VOUT

Device Name

VOUT

NJM2886DL2-18 1.8V NJM2886DL2-03 3.0V

NJM2886DL2-21 2.1V NJM2886DL2-33 3.3V

NJM2886DL2-25 2.5V NJM2886DL2-35 3.5V

NJM2886DL2-26 2.6V NJM2886DL2-38 3.8V

NJM2886DL2-28 2.8V NJM2886DL2-05 5.0V

Ver.2004-01-16

-1 -

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