A0509XT-1WR2 MORNSUN | Alldatasheet

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Thecopyrightandauthorityfortheinterpretationoftheproductsarereservedby MORNSUN A_XT-1WR2 2013.12.17-A/0 Page1of5

FEATURES

  • Ultra-MiniatureSMDpackage
  • 1500VDCisolation
  • Operating temperature range: -40℃~+105℃
  • Efficiency up to 82%
  • InternalSMDconstruction
  • Noexternalcomponentrequired
  • Industrystandardpinout

APPLICATIONS

TheA_XT-1WR2Seriesaredesignedforapplicationwhere isolatedoutputisrequiredfromadistributedpowersystem. Theseproductsapplytowhere: 1) Inputvoltagerang: ±10%Vin; 2) 1500VDCinputandoutputisolation; 3) Regulatedandlowripplenoiseisnotrequired, Suchas:digitalcircuit,lowfrequencyanalogcircuit,and relaydrivecircuit. A_XT-1WR2Series 1W，FIXEDINPUT,ISOLATED& UNREGULATEDDUALOUTPUT PatentProtectedRoHS PART NUMBER SYSTEM A0505XT-1WR2 RatedPower ackage P Output Voltage Input Voltage ProductSeries SELECTIONGUIDE Model InputVoltage(VDC) Output Voltage (VDC) OutputCurrent (mA) InputCurrent (mA,Typ.) Reflected Ripple Current (mA,Typ.) Max. Capacitive Load( µF) Efficiency(%) @Max.Load Nominal (Range) Max. Min. @Max. Load @No Load Min. Typ. A0305XT-1WR2 3.3 (2.97-3.63) ±5 ±100 ±10 388 15 100 74 78 A0312XT-1WR2 ±12 ±42 ±5 379 76 80 A0315XT-1WR2 ±15 ±33 ±3 379 76 80 A0505XT-1WR2 (4.5-5.5) ±5 ±100 ±10 250 76 80 A0509XT-1WR2 ±9 ±56 ±6 250 76 80 A0512XT-1WR2 ±12 ±42 ±5 247 77 81 A0515XT-1WR2 ±15 ±33 ±3 247 77 81 A0524XT-1WR2 ±24 ±21 ±2 247 77 81 A1205XT-1WR2 (10.8-13.2) ±5 ±100 ±10 104 76 80 A1209XT-1WR2 ±9 ±56 ±6 104 76 80 A1212XT-1WR2 ±12 ±42 ±5 103 77 81 A1215XT-1WR2 ±15 ±33 ±3 103 77 81 A1224XT-1WR2 ±24 ±21 ±2 103 77 81 A2405XT-1WR2 (21.6-26.4) ±5 ±100 ±10 51 78 82 A2409XT-1WR2 ±9 ±56 ±6 51 78 82 A2412XT-1WR2 ±12 ±42 ±5 51 78 82 A2415XT-1WR2 ±15 ±33 ±3 51 78 82 A2424XT-1WR2 ±24 ±21 ±2 51 78 82 INPUT SPECIFICATIONS Item TestConditions Min. Typ. Max. Unit InputSurgeVoltage (1sec.max.) 3.3VDCInput -0.7 -- 5 VDC 5VDCInput -0.7 -- 9 12VDCInput -0.7 -- 18 24VDCInput -0.7 -- 30 InputFilter Capacitor

Thecopyrightandauthorityfortheinterpretationoftheproductsarereservedby MORNSUN A_XT-1WR2 2013.12.17-A/0 Page2of5 OUTPUT SPECIFICATIONS Item TestConditions Min. Typ. Max. Unit OutputVoltageAccuracy Seetoleranceenvelopecurve LineRegulation ForVinchangeof ±1% -- -- ±1.2 % LoadRegulation 10% to100%load 5VDCoutput -- 12 -- 9VDCoutput -- 8 -- 12VDCoutput -- 7 -- 15VDCoutput -- 6 -- 24VDCoutput -- 5 -- Temperaturecoefficient 100%load -- -- ±0.03 %/°C Ripple&Noise* 20MHzBandwidth -- 60 -- mVp-p ShortCircuitProtection Continuous,automaticrecovery Note:*Rippleandnoisetestedwith “parallelcable ”method.Seedetailedoperationinstructionsat DC-DCApplicationNotes. COMMON SPECIFICATIONS Item TestConditions Min. Typ. Max. Unit IsolationVoltage Input-Output,testedfor1minuteandleakage currentlessthan1mA 1500 -- -- VDC IsolationResistance Input-Output,testat500VDC 1000 -- -- MΩ IsolationCapacitance Input-Output,,100KHz/0.1V -- 20 -- pF SwitchingFrequency Fullload,nominalinput -- 100 300 KHz MTBF MIL-HDFK-217F@25℃ 3500 -- -- Khours CaseMaterial EpoxyResin(UL94-V0) Weight -- 1.8 -- g ENVIRONMENTAL SPECIFICATIONS Item TestConditions Min. Typ. Max. Unit StorageHumidity Noncondensing -- -- 95 % OperatingTemperature Powerderating( ≥100℃,seeFigure2) -40 -- 105 StorageTemperature -55 -- 125 CaseTemperaturerise Ta=25°C -- 25 -- LeadTemperature 1.5mmfromcasefor10seconds -- -- 300 Cooling Freeairconvection EMC SPECIFICATIONS EMI CE CISPR22/EN55022 CLASSB(RecommendedCircuitRefertoFigure1) RE CISPR22/EN55022 CLASSB(RecommendedCircuitRefertoFigure1) EMS ESD IEC/EN61000-4-2 Contact ±6KV perf.CriteriaB EMCRECOMMENDEDCIRCUIT EMITypicalRecommendedCircuit （CLASSB ）： Vin GND +Vo EUT LOAD LDM Vin GND -Vo (Figure1) Recommendedtypicalcircuitparameters: Vin(V) 3.3/5/12/24 EMI C0 4.7µF/50V LDM 6.8µH

Thecopyrightandauthorityfortheinterpretationoftheproductsarereservedby MORNSUN A_XT-1WR2 2013.12.17-A/0 Page3of5 EMITESTWAVEFORM(RECOMMENDEDCIRCUITFINGURE1) A0505XT-1WR2CE(ClassB,Positiveline) A0505XT-1WR2CE(ClassB,Negativeline) A1205XT-1WR2CE(ClassB,Positiveline) A1205XT-1WR2CE(ClassB,Negativeline) PRODUCT TYPICAL CURVE Tolerance Envelope Curve +10% +5% 50 100 +2.5% -2.5% -7.5% Rated Output Voltage Output Voltage (%)Accuracy Output Current Percent(%) Typical Load Line (Nominal Input Voltage) 120 100 -40 0 40 80100 105 Output Power Percent(%) Ambient Temp.()℃ Safe Operating Area Temperature Derating Graph 100 Efficiency(%) Input Voltage(V) Efficiency VS Input Voltage curve (Full Load) A0505XT-1WR2 100 102030405060708090100 Efficiency(%) Total Output Current (%) Efficiency VS Output Load curve (Vin=Vin-nominal) A0505XT -1WR2 100 Efficiency(%) Input Voltage(V) Efficiency VS Input Voltage curve (Full Load) A1205XT-1WR2 100 102030405060708090100 Efficiency(%) Total Output Current (%) Efficiency VS Output Load curve (Vin=Vin-nominal) A1205XT-1WR2

Thecopyrightandauthorityfortheinterpretationoftheproductsarereservedby MORNSUN A_XT-1WR2 2013.12.17-A/0 Page4of5 Recommended reflow soldering profile refer to IPC/JEDEC J-STD-020D standard, our products recommended reflow soldering profile as follow: 100 150 200 250 Time (sec.) Temperature ( )℃ Peak.Temp 245 ℃(Max.) 245 217

60 Max

(>217) Sec Note:Thecurveonlyappliestothehotairreflowsoldering DIMENSIONS,RECOMMENDEDFOOTPRINT&PACKAGING TESTCONFIGURATIONS InputReflected-RippleCurrentTestSetup Inputreflected-ripplecurrentismeasuredwithaninductorLinandCapacitorCintosimulatethesourceimpedance. DC Cin Lin DC Load Oscilloscope Current Probe Lin(4.7µH) Cin(220µF,ESR<1.0 Ω at100KHz)

Thecopyrightandauthorityfortheinterpretationoftheproductsarereservedby MORNSUN A_XT-1WR2 2013.12.17-A/0 Page5of5 Note: 1.Operationunderminimumloadwillnotdamagetheconverter;However,theymaynotmeetallspecifications. 2.Max.CapacitiveLoadistestedatnominalinputvoltageandfullload. 3.Unlessotherwisenoted,AllspecificationsaremeasuredatTa=25 °C,humidity<75%,nominalinputvoltageandratedoutputload. 4.Inthisdatasheet,alltestmethodsarebasedonourcorporatestandards. 5.Allcharacteristicsareforlistedmodels,andnon-standardmodelsmayperformdifferently.Pleasecontactourtechnicalsupportformoredetail. 6.Pleasecontactourtechnicalsupportforanyspecificrequirement. 7.Specificationsofthisproductaresubjecttochangeswithoutpriornotice. MORNSUNScience&TechnologyCo.,Ltd. Tel:86-20-38601850 Fax:86-20-38601272 E-mail:info@mornsun.cn Http://www.mornsun-power.com DESIGNCONSIDERATIONS 1)Requirementforoutputload Toensurethismoduleoperateefficientlyandreliably,theminimumoutputloadcouldnotbelessthan10%ofthefullload.Iftheactualoutput powerisverysmall,pleaseconnectaresistortotheoutputinparalleltoincreasetheload,oruseourcompany ’sproductswithalowerratedoutput power . 2)OverloadProtection Undernormaloperatingconditions,theoutputcircuitoftheseproductshavenotoverloadprotection.Thesimplestmethodistoaddabreaker circuitinthecircuit. 3)Recommendedcircuit Ifyouwanttofurtherdecreasetheinput/outputripple,ancapacitorfilteringnetworkmaybeconnectedtotheinputandoutputendsofthe DC/DCconverter,refertoFigure3. Itshouldalsobenotedthatthecapacitanceofthecapacitormustbeproper.Ifthecapacitanceistoolarge,astartupproblemmightarise.For ensuringeverychannelofoutputcanprovideasafeandreliableoperation,therecommendedcapacitanceofthecapacitorrefertoTable1. Vin GND +Vo 0VDCCin DC Cout Cout -Vo (Figure3) EXTERNALCAPACITORTABLE(Table1) It’snotrecommendedtoconnectanyexternalcapacitorintheapplicationfieldwithlessthan0.5wattoutput. 4)OutputVoltageRegulationandOver-voltageProtectionCircuit Thesimplestdeviceforoutputvoltageregulation,over-voltageandover-currentprotectionisalinearregulatorwithoverheatprotectionwhichis connectedtotheinputoroutputinseries(Figure4)andancapacitorfilteringnetwork.therecommendedcapacitanceofthecapacitorrefertoTable1, linearregulatorbasedontheactualvoltageandcurrenttomakeareasonableselection. Vin GND +Vo DC DC -Vo REG REG REG (Figure4) 5)Itisnotrecommendedtoincreasetheoutputpowercapabilitybyconnectingtwoormoreconvertersinparallel.Theproductisnot hot-swappable Vin (VDC) Cin (µF) Dual Vout (VDC) Cout (µF) 3.3 4.7 ±5 4.7 5 4.7 ±9 2.2 12 2.2 ±12 1 24 1 ±15 1 -- -- ±24 0.47