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NJM2891

JRC
Part Number NJM2891
Manufacturer JRC
Description 2ch LOW DROPOUT VOLTAGE REGULATOR
Published Jun 14, 2009
Detailed Description NJM2891 www.DataSheet4U.com 2ch LOW DROPOUT VOLTAGE REGULATOR ! GENERAL DESCRIPTION The NJM2891 is low dropout voltage ...
Datasheet PDF File NJM2891 PDF File

NJM2891
NJM2891


Overview
NJM2891 www.
DataSheet4U.
com 2ch LOW DROPOUT VOLTAGE REGULATOR ! GENERAL DESCRIPTION The NJM2891 is low dropout voltage regulator 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.
0µF ceramic capacitor (Vo≥2.
7V) " Output Current Io(max.
)=150mA × 2ch " 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 ...



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