infineon BCR402R 20ma-60maLED 驱动方案

infineonBCR402R20ma-60maLED驱动方案ApplicationNote,Rev.2.0,Jan.2007ApplicationNoteNo.066BCR402R:LightEmittingDiode(LED)DriverICProvidesConstantLEDCurrentIndependentofSupplyVoltageVariationRF&ProtectionDevicesEdition2007-01-04PublishedbyInfineonTechnologiesAG81726München,GermanyInfineonTechnologiesAG2009.AllRightsReserved.LEGALDISCLAIMERTHEINFORMATIONGIVENINTHISAPPLICATIONNOTEISGIVENASAHINTFORTHEIMPLEMENTATIONOFTHEINFINEONTECHNOLOGIESCOMPONENTONLYANDSHALLNOTBEREGARDEDASANYDESCRIPTIONORWARRANTYOFACERTAINFUNCTIONALITY,CONDITIONORQUALITYOFTHEINFINEONTECHNOLOGIESCOMPONE