FP7181

摘要:FP7181UniversalHighBrightnessLEDDriverGeneralDescriptionTheFP7181isanopenloop,currentmode,controlLEDdriverIC.Itincludesan8.5-450Vlinearregulatorwhichallowsittoworkfromawiderangeofinputvoltageswithouttheneedforanexternallowvoltagesupply.TheFP7181isideallysuitedforbuckLEDdrivers.TheFP7181built-in8ΩpowerMOSFETmakesthisregulatorhighlypowerefficient.FeaturesSwitchmodecontrollerforsingleswitchLEDdriversEnhanceddrop-inreplacementtotheFP7181OpenlooppeakcurrentcontrollerInternal8.5to450VlinearregulatorRequiresfewexternalcomponentsforoperationApplicationsDC/DCorAC/DCLEDdriverapplicationsRGBbacklightingLEDdriverBacklightingofflatpaneldisplaysGeneralpurposeconstantcurrentsourceSign