Low Dropout Voltage Regulator

Manufacturer's part number :


Manufacturer New Japan Radio

New Japan Radio

Description :

The NJM2831 is a 100mA output low dropout voltage regulator with ON/OFF control. Advanced Bipolar technology achieves low noise, high ripple rejection and low quiescent current.2.0V to 15.5V output voltage range, 1µF small decoupling capacitor, built-in noise bypass capacitor make the NJM2831 suitable for various applications.

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  • Output Noise Voltage (Vno=45µVrms typ.)
  • High Ripple Rejection (75dB typ. (f=1kHz Vo=3V Version))
  • Output capacitor with 1.0µF ceramic capacitor (Vo≥5.1V Version)
  • Output Current (Io(max.)=100mA)
  • High Precision Output (Vo±1.0%)
  • Low Dropout Voltage (0.10V typ. (Io=60mA))
  • ON/OFF Control (Active High)
  • Internal Thermal Overload Protection
  • Internal Short Circuit Current Limit
  • Bipolar Technology
  • Package Outline (SOT-23-5,ESON6-G1)
  • Output voltage options available (2.1 to 15.5V (0.1V step))
  • Output voltage options available (2.1 to 15.5V (0.1V step))
Features Similar products
Max Input Voltage (V) 20  

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Output Voltage (V) 2.1 to 15.5  
Typ. Dropout Voltage @ Max. lout (mV) 100  
Typ. Output Voltage Accuracy (%) ± 1  
Output Current (mA) 100  
Operating Temperature (°C) -40 to 85  
Package SOT-23-5