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NJM2857 - LOW DROPOUT VOLTAGE REGULATOR

General Description

The NJM2857 is a low dropout voltage regulator.

This product has Reverse Current Protection without external SBD Advanced Bipolar technology achieves low noise, high ripple rejection and high supply voltage.

Key Features

  • High Ripple Rejection 80dB typ. (f=1kHz, Vo=3V Version) Output Noise Voltage Vno=55µVrms typ. (Vo=3V Version) Output capacitor with ceramic capacitor Output Current Io(max. )=1.5A High Precision Output Vo ±1.0% Low Dropout Voltage 0.20V typ. (Io=1A) ON/OFF Control Internal Reverse Current Protection Internal Thermal Overload Protection Internal Over Current Protection Bipolar Technology Package Outline TO-252-5 PIN.

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www.DataSheet4U.com NJM2857 LOW DROPOUT VOLTAGE REGULATOR GENERAL DESCRIPTION The NJM2857 is a low dropout voltage regulator. This product has Reverse Current Protection without external SBD Advanced Bipolar technology achieves low noise, high ripple rejection and high supply voltage. 1.5A output current capacity, 4.7µF small decoupling capacitor, built-in noise bypass capacitor make the NJM2857 suitable for various applications. FEATURES High Ripple Rejection 80dB typ. (f=1kHz, Vo=3V Version) Output Noise Voltage Vno=55µVrms typ. (Vo=3V Version) Output capacitor with ceramic capacitor Output Current Io(max.)=1.5A High Precision Output Vo ±1.0% Low Dropout Voltage 0.20V typ.