LED-based bulbs that replace their incandescent counterparts require a significant amount of engineering (Fig. 1). In the 60 W range the LED driver board can take up about 15% of the overall cost of ...
This is a design example report of a 14.5 W power factor corrected TRIAC dimmable non-isolated buck A19 lamp replacement LED driver employing LinkSwitch™-PH LNK407EG. This design features accurate ...
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