Low Dropout Voltage Regulator

Manufacturer's part number :


Manufacturer New Japan Radio

New Japan Radio

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.

View our wide range of Analogue / Mixed signal products

View our portfolio of Semiconductors

See all products from our supplier New Japan Radio

  • Quote and availability


  • 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)
Features Similar products
Max Input Voltage (V) 10  

  similar products found

Search similar products
Output Voltage (V) 1.5 to 5  
Typ. Dropout Voltage @ Max. lout (mV) 200  
Typ. Output Voltage Accuracy (%) ± 1  
Output Current (mA) 1500  
Operating Temperature (°C) -40 to 85  
Package TO-252-5