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NJM2871A - 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.

Key Features

  • qHigh Ripple Rejection 70dB typ. (f=1kHz) qOutput Noise Voltage Vno=30µVrms (Cp=0.01µF) qOutput capacitor with 1.0uF ceramic capacitor (Vo≥2.7V) qOutput Current Io(max. )=150mA qHigh Precision Output Vo±2% Vo±1%:A Version qLow Dropout Voltage 0.10V typ. (Io=60mA) qON/OFF Control (Active High) qOperating Voltage Range +2.5V∼+14V (Vo≤2.0V version) qInternal Short Circuit Current Limit qInternal Thermal Overload Protection qBipolar Technology qPackage Outline MTP5 (MTP5:2.8×2.9×1.1mm) s PIN.

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NJM2871/A, NJM2872/A LOW DROPOUT VOLTAGE REGULATOR s 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. s PACKAGE OUTLINE NJM2871F/AF NJM2872F/AF s FEATURES qHigh Ripple Rejection 70dB typ. (f=1kHz) qOutput Noise Voltage Vno=30µVrms (Cp=0.01µF) qOutput capacitor with 1.0uF ceramic capacitor (Vo≥2.7V) qOutput Current Io(max.)=150mA qHigh Precision Output Vo±2% Vo±1%:A Version qLow Dropout Voltage 0.10V typ. (Io=60mA) qON/OFF Control (Active High) qOperating Voltage Range +2.5V∼+14V (Vo≤2.0V version) qInternal Short Circuit Current Limit qInternal Thermal Overload Protection qBipolar Technology qPackage Outline MTP5 (MTP5:2.