LDO with Reverse Current Protection / Soft Start / Discharge Function

Data Sheet


  • Operating Voltage Range (2.3V to 6.5V)
  • Output Voltage Accuracy (Vo±1.0%)
  • Output Current (Io(min.)=300mA)
  • Reverse Current Protection
  • Adjustable soft-start Function
  • Discharge Function
  • ON/OFF Control
  • Correspond to Low ESR capacitor (MLCC)
  • Thermal Shutdown Circuit
  • Over Current Protection Circuit
  • Package Outline (DFN6-G1(ESON6-G1), SOT-23-5)

General Description

The NJM12888 is a low dropout regulator which achieves high ripple rejection, low noise and high speed response with the bipolar technology. Adjustable soft-start function is useful for reducing inrush current and controlling power-on sequence. Moreover the discharge function makes effective sequence control with the soft-start function. In addition, the reverse current protection makes external SBD unnecessary.

Design Simulation Models

Package Information

Part NumberPackage OutlinePLPPinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJM12888KG1DFN6-G1(ESON6-G1)6Sn2Bi3.5Yes--Non dry pack1
NJM12888FSOT-23-55Sn2Bi15YesYesYesNon dry pack1

Sample & Buy

Part NumberPackagesStatusPacking SpecificationSampleBuy
NJM12888KG1DFN6-G1(ESON6-G1)(Active)Contact UsSales Support
NJM12888FSOT-23-5(Active)Contact UsSales Support