• Part: SFL678
  • Manufacturer: SiFirst
  • Size: 481.55 KB
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SiFirst datasheets

SFL678 Description

SFL678 is a high performance AC/DC offline PSR (Primary Side Regulation) controller.

SFL678 Key Features

  • Support Analog/PWM/TRIAC Dimming
  • Proprietary
  • Primary Side Regulation (PSR) Control, No
  • 1% Precision (@Tj=25 ℃) Internal Reference
  • Wide VDD Range (10 to 30V) Eases Flexible
  • Precision LED Output Voltage Clamp
  • pensate for Line Voltage Variation and
  • Built-in Soft Start
  • All Pins Floating Protection
  • LED Open/Short Circuit Protection