NJM2891
NJM2891 is 2ch LOW DROPOUT VOLTAGE REGULATOR manufactured by New Japan Radio.
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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 "...
