thecopyrightandauthorityfortheinterpretationoftheproductsarereservedby mornsun qaseries 2013.11.21-a/4 page1of5 features efficiencyupto80% miniaturesippackage goodperformanceathighandlow temperature 3000vacisolation ultra-miniatureisolationcapacitor operatingtemperature:-40 ~+105 usingwithoutload applications qaseriesisanapplication-designedpowersupplyforthe igbtdriverwhichneedstwooutputsisolatefromtheinput. withtwooutputs,itcandriveigbtmoreeffective.the modulealsoprovidesfunctionsofshort-circuitprotectionand auto-recoverycapability.thegeneralapplicationis: general-purposeinverter acservosystems weldingmachines uninterruptedpowersupplies(ups) qa s eries applicationdesignforigbtdriver dc-dcconverter patent protected rohs selectionguide approval model inputvoltage(vdc) outputvoltage (vdc) outputcurrent (ma) inputcurrent (ma,typ.) max. capacitive load( f) efficiency(%) @max.load nominal (range) +vo -vo +io -io @max. load @no load min. typ. ul qa01 15 (14.5~15.5) +15 -8.7 +80 -40 130 20 220 78 80 qa01-09 +9.0 -- +111 -- 84 78 80 qa01-a09 +9.0 -9.0 +55 -55 84 78 80 QA01-17 +17 -8.7 +80 -40 143 78 80 qa02 12 11.6~12.4 +15 -8.7 +80 -40 162 78 80 qa03 24 23.3~24.7 +15 -8.7 +80 -40 81 78 80 qa04 12 9~15 +15 -8.0 +100 -80 223 78 80 input specifications item testconditions min. typ. max. unit inputvoltage qa01* dc -0.7 -- 16 v qa02 dc -0.7 -- 13 qa03 dc -0.7 -- 26 qa04 dc -0.7 -- 15 inputfilter capacitor note:qa01*isfor modelswiththebeginningofqa01 . output specifications item testconditions min. typ. max. unit output voltage qa01 +vo v in =15vdc,pin6&pin7+io +80ma 14 15 16 vdc -vo v in =15vdc,pin5&pin6-io -40ma -7 -8.7 -10 qa01-09 +vo v in =15vdc,pin6&pin7+io +111ma 8 9 10 -vo -- -- -- -- qa01-a09 +vo v in =15vdc,pin6&pin7+io +55ma 8 9 10 -vo v in =15vdc,pin5&pin6-io -55ma -8 -9 -10 QA01-17 +vo v in =15vdc,pin6&pin7+io +80ma 16.5 17 18 -vo v in =15vdc,pin5&pin6-io -40ma -7 -8.7 -10
thecopyrightandauthorityfortheinterpretationoftheproductsarereservedby mornsun qaseries 2013.11.21-a/4 page2of5 output voltage qa02 +vo v in =12vdc,pin6&pin7+io +80ma 14 15 16 vdc -vo v in =12vdc,pin5&pin6-io -40ma -7 -8.7 -10 qa03 +vo v in =24vdc,pin6&pin7+io +80ma 14 15 16 -vo v in =24vdc,pin5&pin6-io -40ma -7 -8.7 -10 qa04 +vo v in =12vdc,pin6&pin7+io +100ma 14 15 16 -vo v in =12vdc,pin5&pin6-io -80ma -7 -8 -9 lineregulation vinrange -- 1.2 1.5 % temperaturecoefficient 100% load -- -- 0.03 %/ c ripple&noise* 20mhzbandwidth 100 200 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 3000 -- -- vac isolationresistance input-output,testat500vdc 1000 -- -- m isolationcapacitance input-output,100khz/0.1v -- 6.6 -- pf switchingfrequency fullload,nominalinput -- 100 300 khz mtbf mil-hdfk-217f@25 3500 -- -- khours casematerial plastic(ul94-v0) weight -- 4.3 -- g environmental specifications item testconditions min. typ. max. unit storagehumidity noncondensing -- -- 95 % operatingtemperature powerderating( 85 ,seefigure2) -40 -- 105 c storagetemperature -55 -- 125 temperaturerise 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 8kv perf.criteriab emcrecommendedcircuit emitypicalrecommendedcircuit classb vin gnd +vo -vo (0v) eut load ldm c1 vin gnd (figure1) recommendedtypicalcircuitparameters: vin(v) 12/15/24 emi c1 4.7 f/50v ldm 12 h
thecopyrightandauthorityfortheinterpretationoftheproductsarereservedby mornsun qaseries 2013.11.21-a/4 page3of5 emctestwaveform(recommendedcircuitfingure1) qa01 ce(classb,positiveline) qa01 ce(classb,negativeline) product typical curve 120 100 80 60 40 20 0 -40 0 40 105 85 o u t p u t p o w e r p e r c e n t ( % ) ambient temp.() safe operating area temperature derating graph (figure2)
thecopyrightandauthorityfortheinterpretationoftheproductsarereservedby mornsun qaseries 2013.11.21-a/4 page4of5 dimensions,recommendedfootprint&packaging testconfigurations 1 2 6 5 7 v c3 + c1 + vin load eut a vin gnd +vo 0v -vo 1 2 7 6 5 v c2 + c1 + vin load eut a vin gnd +vo 0v -vo c1,c2,c3:100uf/35v(lowimpedance) designconsiderations 1)overloadprotection innormaloperatingconditions,thecircuitoftheseproductshavenooverloadprotection.protectwithabreakerisasimplewaytomake overloadprotection. 2)recommendedcircuit 7 6 1 2 5 vin c1 c2 c3 eut igbt rg vin gnd +vo 0v -vo control singal igbt driver c1:100uf/35v(lowimpedance) c2:100uf/35v(lowimpedance) c3:100uf/35v(lowimpedance) 3)itisnotrecommendedtoincreasetheoutputpowercapabilitybyconnectingtwoormoreconvertersinparallel.theproductisnot hot-swappable
thecopyrightandauthorityfortheinterpretationoftheproductsarereservedby mornsun qaseries 2013.11.21-a/4 page5of5 note: 1.thewirebetweentheconverterandigbtdrivershouldbeasshortaspossible. 2.externalfiltercapacitorsshouldbeplacedascloseaspossibletotheconverterandtheigbtdriver. 3.theaveragepoweroftheigbtdrivershouldbelessthantheoutputpowerofdc-dcmodule. 4.fortheapplicationofshocking,recommendtogluethemodulebyglue. 5.max.capacitiveloadistestedatnominalinputvoltageandfullload. 6.unlessotherwisenoted,allspecificationsaremeasuredatta=25 c,humidity<75%,nominalinputvoltageandratedoutputload. 7.inthisdatasheet,alltestmethodsarebasedonourcorporatestandards. 8.allcharacteristicsareforlistedmodels,andnon-standardmodelsmayperformdifferently.pleasecontactourtechnicalsupportformoredetail. 9.pleasecontactourtechnicalsupportforanyspecificrequirement. 10.specificationsofthisproductaresubjecttochangeswithoutpriornotice. mornsunscience&technologyco.,ltd. address:no.5,kehuist.1,kehuidevelopmentcenter,scienceave.,guangzhousciencecity,luogangdistrict,guangzhou,p.r.china. tel:86-20-38601850 fax:86-20-38601272 e-mail: info@mornsun.cn http://www.mornsun-power.com
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