Design of the Power Supply for High Power LED Lighting Based on LNK403EG
Abstract：The article describes a power-factor corrected dimmable LED driver.It can drive a high power LED light source requiring 18 V and 0.38 A under the input voltage ranging from 90 VAC to 265 VAC.The design specifically eliminated the electrolytic capacitors which limit operating life,prolonging the driver＇s lifetime especially at high temperature.
Keywords：high power LEDswitch power supplyLNK403EG
Publication Date：2012-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 9-12,16 )