An LED driver composed of a boost converter and dimmable current regulators with adaptive voltage feedback control (AVFC) is proposed. The AVFC is fulfilled with two diodes, one integrator, and one ...

The front-end AC/DC converter is a high power factor flyback stage built around the STF23N80K5 N-channel MOSFET and controlled by the HVLED001B LED driver. This configuration ensures excellent power ...

The temperature of electrolytic capacitor in light-emitting diode (LED) drivers continuously increases under operation conditions, thus the capacitors degrade faster than that with constant ...