45V Io=300mA LDO

Data Sheet


  • Fast Transient Response
  • Operating Voltage (4.0V to 40V)
  • Operating Temperature (Ta=-40°C to 125°C)
  • Output Voltage Accuracy (
    Vo ±1.0%(Ta=25°C)
    Vo ±1.5%(Ta=-40°C to 125°C))
  • Output Current (Io(min.)=300mA)
  • ON/OFF Control (A ver. only)
  • Correspond to MLCC
  • Under Voltage Lock Out circuit
  • Thermal Shutdown Circuit
  • Over Current Protection Circuit
  • Package Outline (
    A ver. SOT-89-5-2
    B ver. SOT-89-3)

General Description

The NJW4107 is a 45V, Io=300mA fast response low dropout regulator. It achieves fast transient response, therefore it provides stable output voltage at line/load fluctuations. Output voltage accuracy is guaranteed 1.5% under wide range conditions: VIN=Vo+1V to 40V, Io=0mA to 300mA and Ta=-40°C to 125°C. Because of wide input voltage range and wide operating temperature range, the NJW4107 is suitable for various applications including automotive applications.


  • Automotive infotainment
  • Automotive ECU unit
  • Industrial equipment

Package Information

Part NumberPackage OutlinePLPPinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJW4107U2-33ASOT-89-5-25Sn2Bi61YesYesYesNon dry pack1
NJW4107U2-05ASOT-89-5-25Sn2Bi61YesYesYesNon dry pack1
NJW4107U3-33BSOT-89-33Sn2Bi61YesYesYesNon dry pack1
NJW4107U3-05BSOT-89-33Sn2Bi61YesYesYesNon dry pack1

Sample & Buy

Part NumberPackagesStatusPacking SpecificationSampleBuy
NJW4107U2-33ASOT-89-5-2(Active)Contact UsSales Support
NJW4107U2-05ASOT-89-5-2(Active)Contact UsSales Support
NJW4107U3-33BSOT-89-3(Active)Contact UsSales Support
NJW4107U3-05BSOT-89-3(Active)Contact UsSales Support