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NJM2872B - Low Dropout Voltage Regulator

Description

The NJM2871B/72B are low dropout voltage regulator designed for cellular phone applications.

Advanced Bipolar technology achieves low noise, high ripple rejection and low quiescent current.

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Features

  • " High Ripple Rejection 75dB 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: Version) " Output Current Io(max. )=150mA " High Precision Output Vo ±1.0% " Low Dropout Voltage 0.10V typ. (Io=60mA) " Input Voltage Range +2.3 ∼ +14V(Vo≤2.0V version) " ON/OFF Control (Active High) " Internal Short Circuit Current Limit " Internal Thermal Overload Protection " Bipolar Technology " Package Outline SOT-23-5 (MTP5) !.

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NJM2871B/72B www.DataSheet4U.com Low Dropout Voltage Regulator ! GENERAL DESCRIPTION The NJM2871B/72B are low dropout voltage regulator designed for cellular phone applications. Advanced Bipolar technology achieves low noise, high ripple rejection and low quiescent current. ! FEATURES " High Ripple Rejection 75dB 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: Version) " Output Current Io(max.)=150mA " High Precision Output Vo ±1.0% " Low Dropout Voltage 0.10V typ. (Io=60mA) " Input Voltage Range +2.3 ∼ +14V(Vo≤2.
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