GENERAL DESCRIPTION

NJM2881/82 is a low dropout voltage regulator with ON/OFF control.

Advanced Bipolar technology achieves low noise, high ripple rejection and low quiescent current. It is mounted on SOT-23-5 as small package and 1.0µF ceramic capacitor is available. Therefore it is suitable for cellular phone, camcorder, IC decoder, camera, and other portable items.

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FEATURES

High Ripple Rejection 75dB typ. (f=1kHz ,Vo=3V version)

Low Output Noise Voltage Vno=30µVrms (Cp=0.01µF)

Output capacitor with 1.0µF ceramic capacitor (Vo≥2.7V)

Output Current Io(max.)=300mA

High Precision Output Vo±1.0%

Low Dropout Voltage 0.10V typ. (Io=100mA)

ON/OFF Control (Active High)

Internal Short Circuit Current Limit

Internal Thermal Overload Protection

Bipolar Technology

Package Outline SOT-23-5