High efficiency led driver

作者: Francois Prinz , Lajos Burgyan

DOI:

关键词: VoltageComponent (UML)Electronic circuitLed driverOptoelectronicsLight-emitting diodeSemiconductor chipElectrical engineeringLower costEngineering

摘要: Embodiments of the invention provide for circuits driving LEDs with consistently good illumination and superior efficiency at lower cost suitable use cheaper or having wide component parameter tolerances over operating voltages temperature variations. Circuits disclosed may be, but need not embodied on a single semiconductor chip.