4.5W non-isolated, power factor corrected LED driver with LNK458KG design, with circuit diagram, bill of materials, gauge

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Summary:

This document is an engineering report describing a non-isolated, power factor corrected LED driver (power supply) designed with the LinkSwitch-PL family of LNK458KG devices.

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

4.5W non-isolated, power factor corrected LED driver PCB physical map

4.5W non-isolated, power factor corrected LED driver circuit diagram

4.5W non-isolated, power factor corrected LED driver PCB layout

See the uploading documentation for details (click to download)