IB0503XT-1WR2 MORNSUN | Alldatasheet

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Technical content

ThecopyrightandauthorityfortheinterpretationoftheproductsarereservedbyMORNSUN IB_LD-1W&IB_LS-1W 2013.11.21-B/2 Page1of4

FEATURES

l TemperatureRange:-40 °Cto+85 °C l NoHeatsinkRequired l InternalSMDConstruction l NoExternalComponentRequired l IndustryStandardPinout l RoHSCompliance

APPLICATIONS

TheIB_LD-1W&IB_LS-1WSeriesarespeciallydesigned forapplicationswhereagroupofpolarpowersuppliesare isolatedfromtheinputpowersupplyinadistributedpower supplysystemonacircuitboard. Theseproductsapplyto: 1)Wherethevoltageoftheinputpowersupplyisfixed (voltagevariation ≤±5%); 2) Whereisolationisnecessarybetweeninputandoutput (isolationvoltage ≤1000VDC); 3)Wheretheregulationoftheoutputvoltageandtheoutput ripplenoisearedemanded. IB_LD-1W&IB_LS-1WSeries 1W,FIXEDINPUT,ISOLATED&REGULATED SINGLEOUTPUTDC-DCCONVERTER PatentProtectionRoHS MODELSELECTION Rated Power Package Style Output Voltage Input Voltage Product Series PRODUCT PROGRAM Model InputVoltage (VDC) OutputVoltage (VDC) OutputCurrent (mA) InputCurrent (mA)(Typ.) Efficiency(%) @Max.Load Nominal Range Max. Min. @Max. Load @No Load Min. Typ. IB0505LD-1W 5 4.75-5.25 5 200 20 299 63 67 IB0512LD-1W 12 83 9 278 68 72 IB0515LD-1W 15 67 7 274 69 73 IB0503LS-1W 3.3 303 3 333 56 60 IB0505LS-1W 5 200 20 299 63 67 IB0509LS-1W 9 111 12 286 66 70 IB0512LS-1W 12 83 9 282 67 71 IB0515LS-1W 15 67 7 274 69 73 IB0524LS-1W 24 42 5 294 64 68 IB1205LD-1W 12 11.4-12.6 5 200 20 124 63 67 IB1209LD-1W 9 111 12 116 68 72 IB1212LD-1W 12 83 9 119 66 70 B1215LD-1W 15 67 7 113 70 74 IB1205LS-1W 5 200 20 124 63 67 IB1209LS-1W 9 111 12 116 68 72 IB1212LS-1W 12 83 9 119 66 70 IB1215LS-1W 15 67 7 113 70 74 IB1224LS-1W 24 42 5 123 64 68 IB1505LS-1W 15 14.25-15.75 5 200 20 100 63 67 IB1515LS-1W 15 67 7 93 68 72 IB1524LS-1W 24 42 5 98 64 68

ThecopyrightandauthorityfortheinterpretationoftheproductsarereservedbyMORNSUN IB_LD-1W&IB_LS-1W 2013.11.21-B/2 Page2of4 Model InputVoltage (VDC) OutputVoltage (VDC) OutputCurrent (mA) InputCurrent (mA)(Typ.) Efficiency(%) @Max.Load Nominal Range Max. Min. @Max. Load @No Load Min. Typ. IB2405LD-1W 24 22.8-25.2 5 200 20 61 64 68 IB2409LD-1W 9 111 12 61 64 68 IB2412LD-1W 12 83 9 57 69 73 IB2415LD-1W 15 67 7 56 71 75 IB2424LD-1W 24 42 5 61 64 68 IB2405LS-1W 5 200 20 61 64 68 IB2409LS-1W 9 111 12 61 64 68 IB2412LS-1W 12 83 9 57 69 73 IB2415LS-1W 15 67 7 56 71 75 IB2424LS-1W 24 42 5 61 64 68 OUTPUTSPECIFICATIONS Item Testcondition Min. Typ. Max. Unit Lineregulation ForVinchangeof ±5% -- -- ±0.25 %Loadregulation 10%to100%load -- ±1 ±2 Outputvoltageaccuracy 100%load -- -- ±3 Temperaturedrift 100%load -- -- 0.03 %/℃ Outputripple* 20MHzBandwidth -- 10 20 mVp-p OutputNoise* 20MHzBandwidth -- 50 75 *Testrippleandnoiseby “parallelcable ” method. SeedetailedoperationinstructionsatDC-DCApplicationNotes. COMMONSPECIFICATION Item TestConditions Min. Typ. Max. Unit Storagehumidityrange Noncondensing -- -- 95 % Operatingtemperature -40 -- 85 Storagetemperature -55 -- 125 Leadtemperature Ta=25°C -- 15 25 Temp.riseatfullload 1.5mmfromcasefor10seconds -- -- 300 Cooling Freeairconvection Casematerial Plastic(UL94-V0) Shortcircuitprotection *IBXX05(LS/LD)-1W IBXX24(LS/LD)-1W -- -- 1 S Others Continuous SwitchingFrequency 100%load,nominalinput -- 120 300 KHz MTBF MIL-HDBK-217F@25℃ 3500 -- -- Khours Weight IB_LS-1W/IB_LS-W75 -- 2.1 -- g IB_LD-1W/IB_LD-W75 -- 2.4 -- g *Supplyvoltagemustbediscontinuedattheendofshortcircuitduration. ISOLATIONSPECIFICATIONS Item Testcondition Min. Typ. Max. Unit Isolationvoltage Input-Output,testedfor1minuteandleakagecurrent lessthan1mA 1000 -- -- VDC Isolationresistance Input-Output,testat500VDC 1000 -- -- MΩ IsolationCapacitance Input-Output,100KHz/0.1V -- 60 -- pF

ThecopyrightandauthorityfortheinterpretationoftheproductsarereservedbyMORNSUN IB_LD-1W&IB_LS-1W 2013.11.21-B/2 Page3of4 TYPICALCHARACTERISTICS Operating Temp.( )C Temperature Derating Graph OUTLINE DIMENSIONS & PIN CONNECTIONS IB_LS-1W/IB_LS-W75 IB_LD-1W/IB_LD-W75

ThecopyrightandauthorityfortheinterpretationoftheproductsarereservedbyMORNSUN IB_LD-1W&IB_LS-1W 2013.11.21-B/2 Page4of4 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 APPLICATIONNOTE 1)Requirementonoutputload Toensurethismodulecanoperateefficientlyandreliably,Duringoperation,theminimumoutputloadcouldnotbelessthan10%ofthefullload. Iftheactualoutputpowerisverysmall,pleaseconnectaresistorwithproperresistanceattheoutputendinparalleltoincreasetheload. 2)Recommendedcircuit Ifyouwanttofurtherdecreasetheinput/outputripple,an “LC” filteringnetworkmaybeconnectedtotheinputandoutputendsoftheDC/DC converter,see(Figure1). L Vin GND +Vo DCCin L DC Cout (Figure1) Itshouldalsobenotedthattheinductanceandthefrequencyofthe “LC” filteringnetworkshouldbestaggeredwiththeDC/DCfrequencytoavoid mutualinterference.However,thecapacitanceoftheoutputfiltercapacitormustbeproper.Ifthecapacitanceistoobig,astartupproblemmight arise.Foreverychannelofoutput,providedthesafeandreliableoperationisensured,thegreatestcapacitanceofitsfiltercapacitorsees(Table1). EXTERNALCAPACITORTABLE(TABLE1) It’snotrecommendtoconnectanyexternalcapacitorintheapplicationfieldwithlessthan0.5wattoutput. 3)OverloadProtection Undernormaloperatingconditions,theoutputcircuitoftheseproductshasnoprotectionagainstover-currentandshort-circuits.Thesimplest methodistoconnectaself-recoveryfuseinseriesattheinputendoraddacircuitbreakertothecircuit. 4)InputOver-voltageProtectionCircuit Thesimplestdeviceforinputover-voltageprotectionisalinearvoltageregulatorwithoverheatprotectionthatisconnectedtotheinputendin series(Figure2). Vin GND REG +Vo DC DC (Figure2) 5)Whentheenvironmenttemperatureishigherthan71 °C,theproductoutputpowershouldbelessthen60%oftheratedpower. 6)Itisnotrecommendedtoincreasetheoutputpowercapabilitybyconnectingtwoormoreconvertersinparallel.Theproductisnot hot-swappable. Vin (VDC) Cin (μF) Vout (VDC) Cout (μF) 5 4.7 3.3/5 10 12 4.7 9 4.7 15 2.2 12 2.2 24 1 15 1 -- -- 24 0.47