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Power Management

Low Dropout Voltage Regulator

  • Output voltage options available (2.1 to 15.5V (0.1V step))
  • High Ripple Rejection (75dB typ. (f=1kHz Vo=3V Version))
  • Output Noise Voltage (Vno=45µVrms typ.)
  • 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 Short Circuit Current Limit
  • Internal Thermal Overload Protection
  • Bipolar Technology
  • Package Outline (SOT-23-5,DFN6-G1(ESON6-G1))
General 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.
Package Information
Part Number Package OutlinePinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJM2831KG1 download
6 Sn2Bi 3.5 Yes - - Non dry pack 1
NJM2831F download
5 Sn2Bi 15 Yes Yes Yes Non dry pack 1
Sample & Buy
Part NumberPackagesStatusPacking SpecificationSample
NJM2831KG1 DFN6-G1(ESON6-G1) (Active)
NJM2831F SOT-23-5 (Active)