NJM2884(2006) Ver la hoja de datos (PDF) - Japan Radio Corporation

Número de pieza

componentes Descripción

Fabricante

NJM2884
(Rev.:2006)

LOW DROPOUT VOLTAGE REGULATOR

Japan Radio Corporation  

NJM2884

LOW DROPOUT VOLTAGE REGULATOR

GENERAL DESCRIPTION

NJM2884 is a low dropout voltage regulator with ON/OFF control.

Advanced Bipolar technology achieves low noise, high ripple

rejection and low quiescent current.

FEATURES

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

Low Output Noise Voltage Vno=45µVrms typ.

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=100mA)

ON/OFF Control

Internal Thermal Overload Protection

Internal Short Circuit Current Limit

Bipolar Technology

Package Outline

SOT-89-5

PIN CONFIGURATION

524

PACKAGE OUTLINE

NJM2884U1

EQUIVALENT CIRCUIT

VIN

CONTROL

123

NJM2884U1

1.CONTROL(Active High)

2. GND

3. N.C.

4. VOUT

5. VIN

Bandgap

Reference

Thermal

Protection

VOUT

GND

NJM2884U1

Ver.2006-12-07

-1-

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