The National Electrical Manufacturers Association (NEMA) published NEMA LSD 74-2016 Considerations of Field LED Driver Replacement. This new white paper discusses issues related to the field ...

The circuit in Figure 1 uses an LT3755 ac LED driver with 98.1% power factor. The topology is buckboost mode since the wide-ranging input of 0 to 18 V (12 V rms) and the wide-ranging four-LED ...

A wireless controllable LED dimming system with an android remote control is proposed. The whole system consists of a constant current LED driver based on buck converter with LM3409HV buck controller, ...