NJM2867/68

-1-

Ver.2004-12-22

PIN FUNCTION

1.CONTROL

2.GND

3.NC

PIN FUNCTION

2.GND

3.CONTROL

4.NC

LOW DROPOUT VOLTAGE REGULATOR

GENERAL DESCRIPTION

PACKAGE OUTLINE

The NJM2867/68 is a 100mA output low dropout voltage

regulator with ON/OFF control.

Advanced Bipolar technology achieves low noise, high ripple

rejection and low quiescent current.

Small packaging, 0.1

µF small decoupling capacitor, built-in noise

bypass capacitor make the NJM2865/66 suitable for space

conscious applications.

FEATURES

High Ripple Rejection

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

Output Noise Voltage

Vno=40

µVrms typ.

Output capacitor with 0.1

µF ceramic capacitor (Vo≥2.8V)

Output Current

Io(max.)=100mA

High Precision Output

Vo

±1.0%

Low Dropout Voltage

0.10V typ. (Io=60mA)

ON/OFF Control

(Active High)

Internal Short Circuit Current Limit

Internal Thermal Overload Protection

Bipolar Technology

Package Outline

SC88A (NJM2867F3), SOT-23-5 (NJM2867F/NJM2868F)

PIN CONFIGURATION

EQUIVALENT CIRCUIT

Thermal

Protection

Bandgap

Reference

Control

GND

NJM2867F/NJM2867F3

1 2 3

4

5

NJM2868F

1 2 3

4

5

NJM2867F/NJM2868F

NJM2867F3