A Type of LED Driver with Flyback Converter（Ⅰ）
Abstract：This article describes a type of LED drivering circuit with flyback converter,gives the detailed analysis of the electrical circuit,and derives the formulas of voltages and currents.It also introduces an IC chip which is widely used in flyback converters,presents a type of 75W LED driver circuit with this chip,and indicates the points of fabricating the driver.
Keywords：flyback converterfeedback loopduty rationisolated power supplyfrequency jitteringtransformer winding
Publication Date：2011-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 18-21 )