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Número de pieza | NJM2872A | |
Descripción | LOW DROPOUT VOLTAGE REGULATOR | |
Fabricantes | JRC | |
Logotipo | ||
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NJM2871/A, NJM2872/A
LOW DROPOUT VOLTAGE REGULATOR
GENERAL DESCRIPTION
The NJM2871/A, NJM2872/A are low dropout voltage
regulators designed for cellular phone application.
Advanced Bipolar technology achieves low noise, high ripple
rejection and low quiescent current.
FEATURES
High Ripple Rejection
70dB typ. (f=1kHz,Vo=3V Version)
Output Noise Voltage
Vno=30µVrms typ.(Cp=0.01µF)
Output capacitor with 1.0uF ceramic capacitor (Vo≥2.7V)
Output Current
Io(max.)=150mA
High Precision Output
Vo±2%
Vo±1%:A Version
Low Dropout Voltage
0.10V typ. (Io=60mA)
ON/OFF Control
(Active High)
Operating Voltage Range +2.5V∼+14V (Vo≤2.0V version)
Internal Short Circuit Current Limit
Internal Thermal Overload Protection
Bipolar Technology
Package Outline
SOT-23-5
PACKAGE OUTLINE
NJM2871F/AF
NJM2872F/AF
PIN CONFIGURATION
54
PIN FUNCTION
1. CONTROL (Active High)
2. GND
3. NOISE BYPASS
123
4. VOUT
5. VIN
NJM2871F/AF
54
123
NJM2872F/AF
PIN FUNCTION
1.VIN
2.GND
3.CONTROL (Active High)
4.NOISE BYPASS
5.VOUT
EQUIVALENT CIRCUIT
VIN
Cont
Bandgap
Reference
Thermal
Protection
VOUT
Noise
Bypass
GND
Ver.2007-01-06
-1-
1 page www.DataSheet4U.com
s ELECTRICAL CHARACTERISTICS
NJM2871/A, NJM2872/A
Ver.2007-01-06
-5-
5 Page |
Páginas | Total 8 Páginas | |
PDF Descargar | [ Datasheet NJM2872A.PDF ] |
Número de pieza | Descripción | Fabricantes |
NJM2872 | LOW DROPOUT VOLTAGE REGULATOR | New Japan Radio |
NJM2872A | LOW DROPOUT VOLTAGE REGULATOR | JRC |
NJM2872B | Low Dropout Voltage Regulator | JRC |
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