MQFL-28E-09S Datasheet, PDF (11/17 Pages) SynQor Worldwide Headquarters – HIGH RELIABILITY DC-DC CONVERTER

Technical Specification
MQFL-28E-09S
Output: ^9V
Current: ^13A
SiSncinecethetheSHSAHRAEREpipninis ismomnoitnoirtoerdedwiwthithrersepsepcetcttotothetheOOUTUPTUPTUT
RERTEUTRUNRN(p(ipni8n)8b)ybeyaecahcchocnovnevreterrte, ri,t ist iismipmoprotartnatntot tococnonnencetcatllaollfof
thethecocnovnevreterrtes’rsO’ OUTUPTUPTURTERTEUTRUNRNpipnsintsogtoegtheethretrhrthoruoguhgha alowlowDCDC
anadndACACimipmepdeadnacnec.e. WWhehnenthitshiiss idsodnoenecocrorerrcetlcyt,lyt,hethecocnovnevreterrtesrs
wiwllildl edlievleivretrhethireiar papprporporpiaritaetefrafrcaticotinonofotfhethetotaotlalloalodadcucrurerrnetnttoto
wiwthiitnhin+/+-/1- 01%0%ataftulflurllartaedtedloaloda.d.
100,000
10,000
WWhehtheethrerorornontotcocnovnevreterrtes rsaraerepapraarllaelledle,d,thethevovltoaltgaegeatathethe
SHSAHRAEREpipnincocuolduldbebeusuesdedtotomomnoitnoirtotrhetheapapprporxoimxiamtaeteavaevreargaege
1,000
cucrurerrnetndt edlievleivrerdedbybythethecocnovnevreterrte(sr)(.s).A Anonmoimnainlavlovltoaltgaegeofo1f .10.V0V
rerperperseesnetsntzsezreorocucrurerrnetnatnadnda anonmoimnainlavlovltoaltgaegeofo2f .22.V2Vrerperperseesnetsnts
thethemamxaimxiummumrartaedtedcucrurerrnet,ntw, iwthitha alinleinaerarrerlaetlaiotinosnhsiphipininbebtweteweene.n.
ThTeheintienrtenranlaslosuorucrecererseisstiastnacneceofoaf acocnovnevreterrte’sr’Ss HSAHRAEREpipninsigsinganlal
is is2.25.5kWk.W. DuDruinrgingananinpinuptuvt ovltoaltgaegefafualtulot rorprpimriamrayrydidsaisbaleble
100
0.0
0.2
0.4
0.6
0.8
1.0
eveevnet,nt,hetheSHSAHRAEREpipninouotputuptsutas apopwoewrefrafialuirluerewawranringingpuplsuels.e.ThTehe
Increase in Vout (V)
SHSAHRAEREpipninwiwllilgl ogototo3V3Vfofroar papprporxoimxiamtaeltyely141m4smsasasthetheouotputuptut
vovltoaltgaegefafllasl.ls.
FiFguigruerEe :EO: uOtpuutptuVtoVltoalgtaegTerTimrimGrGarpahph
NNOOTET:E:CoCnovnevreterrtes rsopoepreartaintgingfrofrmomsespeapraartae teinpinupt utfiltfeilrtes rswiwthith
rerveevresersepoplaorlaitryityprporteocteticotinon(su(scuhchasasthetheMMQQMME-2E-82-8T -Tfiltfeilrte) rw) iwthith
thethireior uotputuptsutcsocnonnencetecdtedininpapraarllaelleml amyayexehxibhibt iht ichcicucpupopoepreartaiotinon
ataltiglihgthltoalodasd. s.CoCnosnusltulftafcatocrtoyryfofrodr edtaetialsi.ls.
OOUTUPTUPTUTVOVOLTLATGAGE ETRTIRMIM: :If Idfedseirseirde,di,t its ipsopsosisbsilebletotoincinrceraesaese
thetheMMQQFLFcLocnovnevreterrte’sr’os uotputupt uvtovltoaltgaegeabaobvoeveitsitns onmoimnainlavlavluaelu.e.ToTo
dodothitsh,isu,suesethethe+S+ESNENSESEpipnin(p(ipnin101)0f)ofrotrhitshitsritmrimfunfucnticotinoninsintesatedad
ofofofroirtsitsnonromramlarlermeomteotesesnesnesefunfucnticotino,na, sashsohwonwnininFigFiugruereD.D.
InInthitshiscacsaes,ea, arerseisstiosrtocrocnonnencetsctsthethe+S+ESNENSESEpipnintotothethe–S–ESNENSESE
pipnin(w(hwichhichshsohuolduldstislltilbl ebecocnonnencetecdtedtotothetheouotputupturtertuertunr,ne, itehiethrer
rermeomteoltyelyororlocloacllayl)l.y). ThTehevavluaelueofotfhethetritmrimrerseisstiosrtorshsohuolduldbebe
chcohsoesnenacaccocrodridngingtotothethefoflloolwloiwngingeqeuqautaiotinonorofrrofrmomFigFiugruereE:E:
[[ ]] ^RtrRitmrim=
=101000x
x
VoVuotu–t
VnVonmom
–VnVonmom–
–0.00.20525
whwehrer:e:
VnVonmom= =thethecocnovnevreterrte’sr’nsonmoimnainlaol uotputuptuvtovltoaltgaeg,e,
VoVuotu=t =thethededseirseirdedouotputuptuvtovltoaltgaege(g(rgeraetaertetrhathnanVnVonmo)m, )a, nadnd
RtrRitmrimis iisninOOhmhsm. s.
AsAtshetheouotputuptuvtovltoaltgaegeis itsritmrimemdedupu,pi,t pitrpordoudcuecseas agrgeraetaertevrovltoaltgaege
strsetrsessos nonthethecocnovnevreterrte’sr’isntienrtenranlaclocmopmopnoennetsntas nadndmamyaycacuasuesethethe
cocnovnevreterrtetrotofafial itlotodedlievleivretrhethededseirseirdedouotputuptuvtovltoaltgaegeatatthethelowlow
enedndofotfhetheinpinuptuvt ovltoaltgaegerarnagnegeatathethehighihgehrerenedndofotfhetheloalodad
cucrurerrnetnat nadndtemtepmepreartaurtuererarnagneg.e. PlePalesaesecocnosnusltulthethefafcatocrtoyryfofror
dedtaetialsi.ls.FaFcatocrtoyrytritmrimemdedcocnovnevreterrtesras raereavaavialaiblaleblebybyrerqeuqeuset.st.
ININPUPTUTUNUNDEDRE-RV-OVOLTLATGAGE ELOLOCKCOKOUTU:T: ThTeheMMQQFLFLcocnovnevreterrter
hahsasananunudnedre-vro-vltoaltgaegeloclokcokuotufteafetaurtuerethathtaet nesnusruersesthethecocnovnevreterrter
wiwllilbl ebeofof ffif ifthetheinpinuptuvt ovltoaltgaegeis istootoolowlo.w. ThTehethrthersehsohldoldofof
inpinuptuvt ovltoaltgaegeatawt hwichhichthethecocnovnevreterrtewr iwlliltlurtunrnononis ishighihgehretrhathtat
thethethrthersehsohldoldatawt hwichhichit iwt iwlliltlurtunrnofof.ff. InInadaddidtioitino,n,thetheMMQQFLFL
cocnovnevreterrtewr iwllilnl ontortersepsopnodndtotoa astastaeteofotfhetheinpinuptuvtovltoaltgaegeunulenslesss
it iht ahsasrermeamianeindedininthathtasttastaetefofrormomroerethathnanabaobuotu2t 0200µ0sµ. sT. hTishis
hyhsytesrterseissiasnadndthethdeedlaeylaeynesnusruerperporpoepreorpoepreartaiotinown hwehnetnhethseosuorucrece
imipmepdeadnacneceis ihsighihghoroirnina anoniosyisyenevnirvoirnomnemnet.nt.
ININPUPTUTOOVEVRE-RV-OVOLTLATGAGE ESHSUHTUDTODOWWNN: :ThTeheMMQQFLFcLocnovnevreterrter
alsaolsohahsaasnanovoevre-vro-vltoaltgaegefeafetaurtuerethathtaetnesnusruersetshethecocnovnevreterrtewr iwllibllebe
ofof fiff itfhetheinpinuptuvtovltoaltgaegeis itsootoohighihg.h.It Iat lsaolsohahsaas ahyhsytesrterseissias nadnd
timtiemededlaeylaytotoenesnusruereprporpoepreor poepreartaiotino.n.
2828VdVcdc
++
––
opeonpen
memanesans
onon
11
+V+IVNIN
22
ININRTRNTN
33
CACSAESE
44
ENENA A1 1
55
SYSNYNC COOUTUT
66
SYSNYNC CININ
1212
ENENA A2 2
1111
SHSAHRAERE
1010
+ +SNSNS S
99
– –SNSNS S
88
OOUTURTTRNTN
77
+V+OVOUTUT
RtriRmtrim
––
LoLaodad
++
FiFguigruerDe :DT:yTpyicpaiclaclocnonnenceticotniofnorfooruotpuutptuvtovltoalgtaegteritmrimimngin.g.
Product # MQFL-28E-09S
Phone [phone]
www.synqor.com
Doc.# 005-0005148 Rev. 2
02/20/09
Page 11