infineon ILD4001 2W-5WLED 驱动方案

使用ILD4001驱动LED（2w-5w）芯片电压输出范围4.5-42V模拟或PWM输出最大3A输出Driving2Wto5WLEDswithILD4001ApplicationNoteAN213Revision:1.1Date:23June2011LEDDriver&AFDiscretesEdition2011-07-01PublishedbyInfineonTechnologiesAG81726Munich,Germany2011InfineonTechnologiesAGAllRightsReserved.LEGALDISCLAIMERTHEINFORMATIONGIVENINTHISAPPLICATIONNOTEISGIVENASAHINTFORTHEIMPLEMENTATIONOFTHEINFINEONTECHNOLOGIESCOMPONENTONLYANDSHALLNOTBEREGARDEDASANYDESCRIPTIONORWARRANTYOFACERTAINFUNCTIONALITY,CONDITIONORQUALITYOFTHEINFINEONTECHNOLOGIESCOMPONENT.THERECIPIENTOFTHISAPPLICATIONNOTEMUSTVERIFYANYFUNCTIONDESCRIBEDHEREININTHEREALAPPLICATION.INFINEONTECHNOLOGIESHEREBYDISCLAIMSANYANDALLWARRANTIESANDLIABILITIESOFANYKIND(INCLUDINGWITHOUTLIMITATIONW