Datasheet Summary
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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. (Io=1A)...