Featuresbr
Wide5Vto40VInputVoltageRangebr
PositiveorNegativeOutputVoltagebr
ProgrammingwithaSingleFeedbackPinbr
CurrentModeControlProvidesExcellentbr
TransientResponsebr
1.25Vreferenceadjustableversionbr
Fixed220KHzSwitchingFrequencybr
Maximum5ASwitchingCurrentbr
SWPINBuiltinOverVoltageProtectionbr
Excellentlineandloadregulationbr
ENPINTTLshutdowncapabilitybr
InternalOptimizePowerMOSFETbr
Highefficiencyupto94%br
BuiltinFrequencyCompensationbr
BuiltinSoft-StartFunctionbr
BuiltinThermalShutdownFunctionbr
BuiltinCurrentLimitFunctionbr
AvailableinTO263-5Lpackagebr
Applicationsbr
EPC/NotebookCarAdapterbr
AutomotiveandIndustrialBoost/br
Buck-Boost/InvertingConvertersbr
PortableElectronicEquipmentbr
GeneralDe115;criptionbr
TheXL6019regulatorisawideinputrange，br
currentmode，DC/DCconverterwhichisbr
capableofgeneratingeitherpositiveorbr
negativeoutputvoltages.Itcanbeconfiguredbr
aseitheraboost，flyback，SEPICorinvertingbr
converter.TheXL6019builtinN-channelbr
powerMOSFETandfixedfrequencybr
oscillator，current-modearchitectureresultsinbr
stableoperationoverawiderangeofsupplybr
andoutputvoltages.br
TheXL6019regulatorisspecialdesignforbr
portableelectronicequipmentapbr
ImportantNoticebr
XLSEMIreservetherighttomakemodifications，enhancements，improvements，correctionsorbr
otherchangeswithoutnoticeatanytime.XLSEm105;doesnotassumeanyliabilityarisingoutofbr
theapplicationoruseofanyproductdescribedherein;neitherdoesitconveyanylicenseunderbr
itspatentrights，northerightsofothers.XLSEMIassumesnoliabilityforapplicationsassistancebr
orthedesignofBuyersproducts.Buyersareresponsiblefortheirproductsandapplicationsbr
usingXLSEMIcomponents.TominimizetherisksassociatedwithBuyersproductsandbr
applications，Buyersshouldprovideadequatedesignandoperatingsafeguards.XLSEMIbr
warrantsperformanceofitsproductstothespecificationsapplicableatthetimeofsale，inbr
accordancewiththewarrantyinXLSEMIstermsandconditionsofsaleofsemiconductorbr
products.TestingandotherqualitycontroltechniquesareusedtotheextentXLSEm105;deemsbr
necessarytosupportthiswarranty.Exceptwh101;remandatedbyapplicablelaw，testingofallbr
parametersofeachcomponentisnotnecessarilyperformed.br
Forthelatestproductinformation，gotowww.xlsemi.com.
