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LED Drivers

Constant Current LED Driver with PWM Control

  • Operating Voltage Range (2.5V to 40V)
  • Recommended LED Drive Voltage (VLED=40V max.)
  • LED Output Current (ILED=500mA max.)
  • Output Current Accuracy (±2.0%)
  • To 10 of White LED can be operated. (at LED Vf=3.4V)
  • Current Consumption (450µA typ.)
  • With PWM Luminance Control / ON/OFF Control
  • Internal Over Current Protection Circuit
  • Internal Thermal Shutdown Circuit
  • 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 Number Package OutlinePinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
5Sn2Bi301YesYesYesNon dry pack1
Sample & Buy
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