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Ultra low cost, reliable lighting buck boost, simple buck and CCR based LED lamp driver solutions by Millennium Semiconductors


  • Input Voltage-9.5Vdc-12Vdc
  • Output Voltage-10Vdc
  • Switching Frequency – Wide frequency range
  • LED Specification-for-HB-6Leds & LB- 4 Leds
  • Suitable for 18-watt driver for 2wh & 3wh and EVs
  • High beam lo beam control, DRL function option available
  • Output Current Requirement -For HB -480mA & LB-380mA 
  • Automotive qualification


  • Wide 4V-to-36V Operating Input Range
  • High-Efficiency Synchronous Mode Operation
  • Fault Indication for LED Short, Open and Thermal Shutdown
  • Over-Current Protection (OCP) with Valley Current Detection
  • Thermal Shutdown
LED DriverMPS, Elmos, Infineon, Taiwan Semiconductors
DiodeHB, Taiwan Semiconductors, YJ
Zener DiodePanjit, YJ
MOSFETTaiwan Semiconductors, ROHM, UTC
InductorDelta, Chilisin
LEDSamsung, Dominant
ResistorASJ, Walsin
CapacitorAVX, Rubycon
TVS DiodeLittelfuse, AVX

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