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iW3623 Datasheet AC/DC Digital Power Controller

Manufacturer: Dialog Semiconductor (now Renesas)

General Description

The iW3623 is a high-performance AC/DC off-line power supply controller for LED luminaires.

The iW3623 combines power factor correction and LED current regulation into one controller.

It achieves PF > 0.95 and THD < 10% for 100–277VAC input voltage range.

Overview

iW3623 AC/DC Digital Power Controller for High Power Factor Dimmable LED.

Key Features

  • Isolated AC/DC off-line LED driver.
  • Power factor > 0.95 for wide input voltage range 100.
  • 277VAC.
  • Total harmonic distortion (THD) < 10%.
  • Under 5.