Semtronics Micro Systems

External MOSFET

SM6300B is single technology based on the primary side feedback, high power factor AC-DC LED Driver IC. It requires minimal external components and can accurately control LED current without feedback using opt coupler or a secondary circuit. SM6300B integrated comprehensive protection features include cycle-by-cycle Limiting protection, output overvoltage protection, output short circuit protection and over-temperature protection to ensure LED system’s reliable work.

Key Features

  • High precision PSR and level feedback circuit
  • Single stage Active Power Factor
  • Very low start-up & operating current
  • Fixed frequency discontinuous mode operation
  • External programmable PWM switching
  • Voltage mode control
  • Minimal number of external components
  • OCP, OTP, OVP
  • More flexibility to design
  • SOP 8 Package

Applications

  • LED lighting
  • Down light
  • Tubelight
  • Street Light

IC Design, New Product Development, Tech Support, Power Management Solutions