This is a design example report of a 12 W, high power factor, non-isolated buck-boost, TRIAC dimmable LED driver employing LYTSwitchâ„¢-4 LYT4322E. The design is intended for A19 LED driver application.
Power Integrations unveiled its LYTSwitchâ„¢-7 single-stage, non-isolated, TRIAC-dimmable, buck topology LED driver IC family. Capable of delivering up to 22 watts without a heatsink in a very small ...