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Power Management

Low Dropout Voltage Regulator

  • 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)
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.
Package Information
Part Number Package OutlinePinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow soldering Iron solderingPacking ConditionMSLSolder Foot Print
NJM2857DL3 download
5 Sn2Bi 301 Yes Yes Yes Non dry pack 1
Sample & Buy
Part NumberPackagesStatusPacking SpecificationSampleBuy
NJM2857DL3 TO-252-5-L3 (Active)