LED applications are typically powered by ac dc power supply and batteries. Because some of them are not regulated or loosely regulated. This will result in the need for an single led driver design that requires a constant current or constant voltage to be supplied to the LED. Regardless of the many functions that LED lighting requires, the development of power modules is key, with several important features concentrated.

Current LED solutions (including LED drivers) can use DALI, Push-Dim or 1-10V to provide excellent dimming options, while using multiple LED drivers requires parallel control and additional power for external sensors. From secure power supplies to creative lighting control via wireless interface. The modular LED power system allows for the integration of components into a single solution that precisely meets the needs of indoor and outdoor lighting, such as LED strip and signage, residential and commercial lighting applications.

LED lamps and smps led driver need to provide maximum efficiency, power factor (PFC), total harmonic distortion, and compliance with specific requirements for safety , harmonic current emissions and other specific requirements of standards such as UL and IEC.