High Voltage Very low current consumption Io=300mA Low Dropout Regulator (Wide Input Range Products)

Data Sheet


  • Wide Operating Voltage Range (4.0 to 35V(max.))
  • Low Current Consumption (12µA (A version.)9µA (B version.))
  • Correspond to Low ESR capacitor (MLCC)
  • Output Current (Io(min.)=300mA)
  • Output Voltage Range (Vo:2.5V to 15.0V)
  • High Precision Output (Vo ±1.0%)
  • ON/OFF function (apply only A ver.)
  • Internal Thermal Overload Protection
  • Internal Over Current Protection
  • Package Outline (A ver.:SOT-89-5-2,TO-252-5-L3/B ver.:SOT-89-3,TO-252-3-L1)

General Description

The NJW4184 is a high voltage and low current consumption low dropout regulator. It has two lineups as A version (built-in ON/OFF function type) and B version (3-terminal / compatible with 78L/Mseries). The NJW4184 is mounted in SOT-89-3/5, TO-252-3/5 packages and corresponded to Low ESR capacitor (MLCC). The wide input range makes the NJW4184 suitable for a Car accessory, industrial supplies, battery equipment and various applications.

Design Simulation Models

Package Information

Part NumberPackage OutlinePLPPinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJW4184U3SOT-89-3-3Sn2Bi61YesYesYesNon dry pack1
NJW4184U2SOT-89-5-2-5Sn2Bi61YesYesYesNon dry pack1
NJW4184DL1TO-252-3-L1-3Sn2Bi301YesYesYesNon dry pack1
NJW4184DL3TO-252-5-L3-5Sn2Bi301YesYesYesNon dry pack1

Sample & Buy

Part NumberPackagesStatusPacking SpecificationSampleBuy
NJW4184U3SOT-89-3(Active)Contact UsSales Support
NJW4184U2SOT-89-5-2(Active)Contact UsSales Support
NJW4184DL1TO-252-3-L1(Active)Contact UsSales Support
NJW4184DL3TO-252-5-L3(Active)Contact UsSales Support