iW3688 AC/DC Advanced Digital Power Controller for Single-Stage Dimmable LED Drivers 1.
0 Features 2.
0 Description ●● Isolated/non-isolated off-line 120VAC/230VAC LED driver up to 20W output power ●● Wide line frequency range (from 45Hz to 66Hz) ●● Meets IEC61000-3-2 current harmonic requirement The iW3688 is a single-stage, high-performance AC/DC off-line power supply controller for dimmable LED luminaires.
It applies advanced digital control technology to detect the dimmer type, enabling it to provide dynamic impedance to interface with the dimmer and to control the LED brightness at the same time.
●● Total harmonic distortion 20% with PF 0.
92 ●● Excellent dimmer compatibility xx ...

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