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SFL668 Datasheet High Precision AC/dc Psr Controller

Manufacturer: SiFirst

Overview: Softwin swAides SFL668 High Precision AC/DC PSR Controller for LED.

Datasheet Details

Part number SFL668
Manufacturer SiFirst
File Size 278.30 KB
Description High Precision AC/DC PSR Controller
Datasheet SFL668-SiFirst.pdf

General Description

SFL668 is a high precision AC/DC offline PSR (Primary Side Regulation) controller for LED luminaries.

The IC can provide very

Key Features

  • Primary Side Regulation (PSR) Control, No Secondary Feedback Circuit Required.
  • 1% Precision (@Tj=25 ℃) Internal Reference Voltage for Constant Current (CC) Control.
  • Wide VDD Range (10 to 30V) Eases Flexible LED System Design.
  • Precision LED Output Voltage Clamp.
  • Compensate for Line Voltage Variation and Transformer Inductance Tolerance.
  • Built-in Soft Start.
  • All Pins Floating Protection.
  • LED Open/Short Circuit Protection.
  • PFM Control Eases EMI Design.

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SFL668 Distributor