30W high efficiency, high power factor LED driver designed by LNK419EG, with circuit diagram, bill of materials, specification file,

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Summary:

This document describes a stand-alone, high-power LED driver with power factor correction. This LED driver can drive LED strings with a rated voltage of 30 V and a current rating of 1 A over an input voltage range of 90 VAC to 308 VAC. The LED driver is based on the LinkSwitch-PH family of LNK419EG devices.

This document contains LED driver specifications, schematics, PCB design drawings, bill of materials, transformer specification files, and typical performance characteristics.

30W high efficiency, high power factor LED driver PCB physical map

30W high efficiency, high power factor LED driver circuit diagram

30W high efficiency, high power factor LED driver PCB layout

See the uploading documentation for details (click to download)