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LED Driver Circuits

Poorman's Buck - Simple, Constant Current LED Driver

From https://www.instructables.com/id/Poormans-Buck/

All of components except P-channel MOSFET are commonly available.

alt : FO28MUZH2CE78WC.pdf

Non-isolated LED Driver ICs

  • FL77944
  • PN8316
  • CYT1000B
  • HV9910
  • CL1502

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