Dialog Semiconductor has launched Flickerless 45W SSL LED Driver for commercial Lighting. This driver IC is developed by Dialog's recently acquired company iWatt.
iW3623 integrates boost and flyback converters in single IC and operates from a universal 100VAC to 277VAC mains input range. The boost controller does the power factor correction (PFC) and a flyback converter regulates LED current. iW3623 offers a high power factor of greater then 0.95 and low total harmonic distortion (THD) of
