Manufacturer's part number :


Manufacturer New Japan Radio

New Japan Radio

Description :

The NJM2890 is a 2-channel low dropout voltage regulator featuring a low noise, high precision of ±1.0%, high ripple rejection ratio of 70dB, and 150mA output current (all both outputs). It also offers useful functions of an ON/OFF control, thermal overload protection and short circuit current limit, and it can use ceramic capacitor of 1µF as an output capacitor. The NJM2890 is available in a small and thin surface mount 10-lead MSOP (VSP) package. It is suitable for various portable devices.

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  • High Ripple Rejection 70dB typ. (f=1kHz,Vo=3V Version)
  • Output Noise Voltage Vno=30µVrms typ.(Cp=0.01µF)
  • Output capacitor with 1.0uF ceramic capacitor (Vo≥2.7V)
  • Output Current Io(max.)=150mA × 2ch
  • High Precision Output Vo±1.0%
  • Low Dropout Voltage 0.10V typ. (Io=60mA)
  • Operating Voltage Range +2.5V to +14V (Vo≤2.0V version)
  • ON/OFF Control (Active High)
  • Internal Short Circuit Current Limit
  • Internal Thermal Overload Protection
  • Bipolar Technology
  • Package Outline
Features Similar products
Max Input Voltage (V) 14  

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Output Voltage (V) 1.5 to 5  
Typ. Dropout Voltage @ Max. lout (mV) 0.1  
Typ. Output Voltage Accuracy (%) ± 1  
Output Current (mA) 150  
Operating Temperature (°C) -40 to 85  
Package MSOP-10 (VSP-10)