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Número de pieza | NJM2868 | |
Descripción | (NJM2867 / NJM2868) LOW DROPOUT VOLTAGE REGULATOR | |
Fabricantes | New Japan Radio | |
Logotipo | ||
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NJM2867/68
LOW DROPOUT VOLTAGE REGULATOR
GENERAL DESCRIPTION
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, 0.1µF small decoupling capacitor, built-in noise
bypass capacitor make the NJM2865/66 suitable for space
conscious applications.
PACKAGE OUTLINE
NJM2867F3 NJM2867F/NJM2868F
FEATURES
High Ripple Rejection
75dB typ. (f=1kHz Vo=3V Version)
Output Noise Voltage
Vno=40µVrms typ.
Output capacitor with 0.1µF ceramic capacitor (Vo≥2.8V)
Output Current
Io(max.)=100mA
High Precision Output
Low Dropout Voltage
Vo±1.0%
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
54
12 3
PIN FUNCTION
1.CONTROL
2.GND
3.NC
4.VOUT
5.VIN
NJM2867F/NJM2867F3
54
12 3
PIN FUNCTION
1. VIN
2.GND
3.CONTROL
4.NC
5.VOUT
NJM2868F
EQUIVALENT CIRCUIT
VIN
Control
Bandgap
Reference
Thermal
Protection
VOUT
GND
Ver.2004-12-22
-1-
1 page www.DataSheet4U.com
POWER DISSIPATION vs. AMBIENT TEMPERATURE
NJM2867/68F Power Dissipation
(Topr=-40~+85℃,Tj=125℃,PD=200mW(Ta≦25℃))
500
400 On Board(114.3×76.2×1.6mm, FR-4)
300
Device itself
200
100
0
-50
-25
0 25 50
Ambient Temperature Ta(℃)
75
NJM2867/68
100
NJM2867F3 Power Dissipation
(Topr=-40~+85℃,Tj=125℃)
500
400
300 On Board(114.3×76.2×1.6mm, FR-4)
200
100
0
-50
-25
0 25 50
Ambient Temperature Ta(℃)
75 100
Ver.2004-12-22
-5-
5 Page |
Páginas | Total 10 Páginas | |
PDF Descargar | [ Datasheet NJM2868.PDF ] |
Número de pieza | Descripción | Fabricantes |
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NJM2862 | (NJM2861 / NJM2862) LOW DROPOUT VOLTAGE REGULATOR | New Japan Radio |
NJM2863 | (NJM2863 / NJM2864) Ultra Low Noise Low Dropout Voltage Regulator | New Japan Radio |
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