Constant Current LED Driver with PWM Control

Data Sheet


  • Operating Voltage Range (2.5V to 40V)
  • Output Voltage (VLED=40V max.)
  • Output Current (ILED=20mA to 500mA)
  • Output Current Accuracy (±1.5%)
  • To 10 of White LED can be operated. (at LED Vf=3.4V)
  • Quiescent Current (450µA max.)
  • PWM Dimming Control and Enable Control (Common Pin)
  • Over Current Protection
  • Thermal Shutdown Protection
  • LED Short Protection
  • Package Outline (TO-252-5-L3)

General Description

The NJW4617 is a constant current LED with PWM control.45V resisting constant current control and PWM control circuit can be offered with small package.It can achieve luminance control multiple white or blue and red LEDs. It can contribute to the reliability improvement of the system because it has an overcurrent protection and thermal shutdown circuit.

Package Information

Part NumberPackage OutlinePLPPinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJW4617DL3TO-252-5-L35Sn2Bi301YesYesYesNon dry pack1

Sample & Buy

Part NumberPackagesStatusPacking SpecificationSampleBuy
NJW4617DL3TO-252-5-L3(Active)Contact UsStock Check