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.
FEATURES
High Ripple Rejection
75dB typ. (f=1kHz,Vo=3V Version)
Output Noise Voltage
Vno=30碌Vrms typ.(Cp=0.01碌F)
Output capacitor with 1.0碌F ceramic capacitor (Vo鈮?.7V)
Output Current
Io(max.)=300mA
High Precision Output
Vo鹵1%
Low Dropout Voltage
0.10V typ. (Io=100mA)
ON/OFF Control
(Active High)
Operating Voltage Range +2.3V鈭?14V (Vo鈮?.0V version)
Internal Short Circuit Current Limit
Internal Thermal Overload Protection
Bipolar Technology
Package Outline
EMP8 (5.0脳6.0脳1.5mm)
PIN CONFIGURATION
1
2
3
4
8
7
6
5
PACKAGE OUTLINE
NJM2883E
NJM2883E
EQUIVALENT CIRCUIT
V
IN
Control
PIN FUNCTION
1.V
OUT
2.GND
3.GND
4.NOISE BYPASS
5.CONTROL (Active High)
6.GND
7.GND
8.V
IN
V
OUT
Thermal
Protection
Bandgap
Reference
Noise
Bypass
GND
Ver.2004-12-22
-1-