Uthotho lwe-muRata NDL eKwakhelwe kwi-2W eBanzi igalelo kwiPhulo enye ye-DC-DC
IIMBONAKALO
- RoHS iyahambelana
- 2:1 uluhlu olubanzi voltagIgalelo
- Ukhuseleko oluqhubekayo lwesiphaluka esifutshane kunye ne-foldback yangoku
- Iqondo lokushisa elisebenzayo -40ºC ukuya kuma-85ºC
- 0.75% umgaqo
- Ukwahlukaniswa kwe-1kVDC
- Ukusebenza kakuhle ukuya kuma-83%
- Ubuninzi bamandla 0.9W/cm3
- 5V, 12V & 24V amagalelo aqhelekileyo
- 5V, 9V, 12V & 15V iziphumo
- Akukho capacitors electrolytic
- Ifakwe ngokupheleleyo
- Ulawulo lwangaphandle
- Ingxolo ephantsi
INKCAZO
Uthotho lwe-NDL luludwe lweziguquli ezincinci ze-DC-DC ezisebenza kakhulu ezineziphumo ezilawulayo kuluhlu olubanzi lobushushu obuphakathi kwama-40ºC ukuya kuma-85ºC. Igalelo voltagUluhlu lwe-e luyi-2: 1 kunye namandla aphumayo kwi-watts ezi-2 kunye negalelo kwi-output isolation yi-1kVDC. Ukhuseleko oluqhubekayo lwesiphaluka esifutshane, ulawulo lwangaphandle kunye nokupakishwa kwe-SIP encinci kakhulu kubonelela ngemeko yokusebenza kobugcisa. Igalelo legama umthamotages ye-5, 12, 24 kunye ne-48V enevolthi yemvelisotages of 5, 9,12 kunye ne-15V ziyafumaneka njengesiqhelo kunye namalungu ngokwesicelo. Icala leplastiki lilinganiswe kwi-UL94V-0 kunye ne-encapsulant kwi-UL94V-1.
ISIKHOKELO SOKUKHETHA
| Ikhowudi yomyalelo |
Igalelo Voltage |
Ukulinganiswa kwemveliso yeVoltage |
Imveliso yangoku 1 |
Igalelo langoku 2 |
Ukusebenza kakuhle |
Ukwahlulwa kweCapacitance |
MTTF 4 |
Kucetyiswa Enye indlela |
|
|
Umthwalo omncinci 3 |
Umthwalo opheleleyo |
Umthwalo opheleleyo |
|||||||
| V (nom.) | V | mA | mA | mA | % | pF | kHrs | ||
| NDL0505SC | 5 | 5 | 100 | 400 | 606 | 66 | 26 | 2015 | |
| NDL0509SC | 5 | 9 | 55 | 222 | 558 | 71 | 27 | 1998 | |
| NDL1205SC | 12 | 5 | 100 | 400 | 228 | 73 | 39 | 1994 | |
| NDL2405SC | 24 | 5 | 100 | 400 | 112 | 74 | 37 | 1722 | |
| NDL2409SC | 24 | 9 | 55 | 222 | 102 | 81 | 40 | 1711 | |
| NDL2412SC | 24 | 12 | 42 | 167 | 100 | 83 | 51 | 1696 | |
| NDL2415SC | 24 | 15 | 33 | 134 | 100 | 83 | 58 | 1685 | |
| NDL1212SC | 12 | 12 | 42 | 167 | 208 | 80 | 47 | 1961 | I-NCS3S1212SC |
| NDL1215SC | 12 | 15 | 33 | 134 | 206 | 81 | 47 | 1947 | I-NCS3S1215SC |
| NDL4805SC | 48 | 5 | 100 | 400 | 57 | 73 | 39 | 1719 | I-NCS3S4805SC |
| NDL4815SC | 48 | 15 | 33 | 134 | 51 | 82 | 65 | 1683 | I-NCS3S4815SC |
| NDL0512SC | 5 | 12 | 42 | 167 | 559 | 71 | 26 | 1980 | Qhagamshelana noMurata |
| NDL0515SC | 5 | 15 | 33 | 134 | 549 | 73 | 27 | 1965 | Qhagamshelana noMurata |
| NDL1209SC | 12 | 9 | 55 | 222 | 211 | 79 | 38 | 1981 | Qhagamshelana noMurata |
| NDL4809SC | 48 | 9 | 55 | 222 | 52 | 80 | 40 | 1709 | Qhagamshelana noMurata |
| NDL4812SC | 48 | 12 | 42 | 167 | 51 | 81 | 53 | 1694 | I-NCS3S4812SC |
IIMPAWU
IIMPAWU ZOKUFAKA
| Ipharamitha | Iimeko | Min. | Chwetheza. | Max. | Iiyunithi |
| UmqulutagUluhlu | Zonke iintlobo ze-NDL05 | 4.5 | 5 | 9 |
VDC |
| Zonke iintlobo ze-NDL12 | 9 | 12 | 18 | ||
| Zonke iintlobo ze-NDL24 | 18 | 24 | 36 | ||
| Zonke iintlobo ze-NDL48 | 36 | 48 | 72 | ||
| I-reflected ripple current | Zonke iintlobo ze-NDL05 ezine-100μF kwigalelo | 250 |
mA pp |
||
| Zonke iintlobo ze-NDL12 ezine-100μF kwigalelo | 150 | ||||
| Zonke iintlobo ze-NDL24 ezine-10μF kwigalelo | 300 | 380 | |||
| Zonke iintlobo ze-NDL48 ezine-10μF kwigalelo | 140 | 170 |
- Jonga kwigrafu yokunciphisa amandla ekusebenzeni kweentlobo ze-5V zegalelo kwi-4.5 ukuya kwi-6V.
- Ilinganiswe kumthwalo opheleleyo kunye ne-input input /output capacitors.
- Nceda ubhekisele kwicandelo leenowuthsi zesicelo esisezantsi kwiphepha lesi-3.
- Ibalwe kusetyenziswa i-MIL-HDBK-217F ene-nominal input voltage ngomthwalo ogcweleyo.
Zonke iinkcukacha eziqhelekileyo kwi-TA = 25 ° C, igalelo eliqhelekileyo voltage kunye nesiphumo esilinganisiweyo sangoku ngaphandle kokuba kuchazwe ngenye indlela.
IIMPAWU ZOKUPHUMA
| Ipharamitha | Iimeko 1 | Chwetheza. | Max. | Iiyunithi |
| Umqulutage ukuseta inqaku ukuchaneka | Zonke iintlobo ze-NDL05/12 zegalelo kunye ne-input input / output capacitors yangaphandle | ±1 | ±3 | % |
| Zonke iintlobo ze-NDL24/48 zegalelo kunye ne-input input / output capacitors yangaphandle | ±2 | ±5 | ||
| Umgaqo womgca | Zonke iintlobo ze-NDL05 / 12 zegalelo, umgca ophantsi ukuya kumgca ophezulu kunye ne-input input /output capacitors | 0.05 | 0.5 | % |
| Zonke iintlobo ze-NDL24 / 48 zegalelo, umgca ophantsi ukuya kumgca ophezulu kunye ne-input input /output capacitors | 0.04 | 0.4 | ||
| Ulawulo lomthwalo | Zonke iintlobo zegalelo le-NDL05/12, ubuncinci bomthwalo kumthwalo olinganisiweyo ngegalelo langaphandle/i-capacitors yemveliso | 0.2 | 0.75 | % |
| Zonke iintlobo zegalelo le-NDL24/48, ubuncinci bomthwalo kumthwalo olinganisiweyo ngegalelo langaphandle/i-capacitors yemveliso | 0.2 | 0.75 | ||
| Ripple | B / W = 20MHz ukuya kwi-300kHz ngegalelo langaphandle / i-capacitors yemveliso | 5 | 10 | mV rms |
|
Ingxolo |
Zonke iintlobo zegalelo le-NDL05, B/W =DC ukuya ku-20MHz ngegalelo/imveliso yecapacitors | 50 | 100 |
mV pp |
| Zonke iintlobo zegalelo le-NDL12, B/W =DC ukuya ku-20MHz ngegalelo/imveliso yecapacitors | 110 | 170 | ||
| Zonke iintlobo zegalelo le-NDL24/48, B/W =DC ukuya kwi-20MHz ngegalelo/imveliso yecapacitors | 50 | 100 | ||
| Cima amandla | +VIN igama | 2.8 | mW |
IIMPAWU ZOKUZAHLULWA
| Ipharamitha | Iimeko | Min. | Chwetheza. | Max. | Iiyunithi |
| Isolation test voltage | I-Flash ivavanyelwe umzuzwana omnye | 1000 | VDC | ||
| Ukuchasa | VISO = 1000VDC | 1 | GΩ |
IIMPAWU NGOKUBANZI
| Ipharamitha | Iimeko | Min. | Chwetheza. | Max. | Iiyunithi |
| I-pin yokulawula (CTRL) igalelo langoku | Nceda bhekisa kwinqaku lesicelo solawulo | 6 | 10 | 15 | mA |
| Ukutshintsha amaza | Max. umthwalo olinganisiwe ukuya kwiMin. umthwalo olinganiselwe, VIN Min. kwi VIN. Max. | 100 | 600 | kHz |
IIMPAWU ZOBUDLUNGU
| Ipharamitha | Iimeko | Min. | Chwetheza. | Max. | Iiyunithi |
| Ukusebenza | -40 | 85 | ºC | ||
| Ugcino | -50 | 130 | |||
| Ukupholisa | Ukuhanjiswa komoya kwasimahla | ||||
IIMPAWU EZIPHAKAMILEYO EZIPHAKAMILEYO
| Ukukhuselwa kwexesha elifutshane | Ngokuqhubekayo |
| Lead lobushushu 1.5mm ukusuka kwimeko imizuzwana 10 | 260°C |
| Wave Solder | Iprofayile ye-Wave Solder ingagqithisi kwiprofayili ecetyiswayo kwi-IEC 61760-1 Icandelo 6.1.3. Nceda bhekisa ku amanqaku esicelo ngolwazi oluthe vetshe. |
| Lawula ungeniso lwepin lwangoku | 15mA |
| Igalelo voltage 05 iintlobo | 10V |
| Igalelo voltage 12 iintlobo | 20V |
| Igalelo voltage 24 iintlobo | 40V |
| Igalelo voltage 48 iintlobo | 80V |
AMANQAKU EZOBUGCISA
UKUZAhlula UMQULUTAGE
'UVavanyo lwePot yeHi,' 'Ivavanywe i-Flash', 'Ukumelana neVoltage', 'Ubungqina Voltage', 'Dielectric Withstand Voltage' & 'Isolation Test Voltage' onke amagama anxulumene nento enye, uvavanyo voltage, isicelo sexesha elichaziweyo, ngapha kwecandelo eliyilelwe ukunika ukwahlulwa kombane, ukungqinisisa imfezeko yoko kwahlulwa. I-Murata Power Solutions NDL uthotho lwe-DC-DC converters zonke ziyi-100% imveliso evavanyiweyo kwivolthi yazo echaziweyo.tage. Le yi-1kVDC ngomzuzwana omnye. Umbuzo odla ngokubuzwa ngulo, “Yintoni umqulu oqhubekayotagenokuthi isetyenziswe kuyo yonke indawo ekusebenzeni okuqhelekileyo?" Kwinxalenye ephethe iimvume ze-arhente ezithile, ezifana nochungechunge lwe-NDL, zombini igalelo kunye nemveliso kufuneka ngokuqhelekileyo zigcinwe ngaphakathi kwemida ye-SELV okt ngaphantsi kwe-42.4V peak, okanye i-60VDC. Uvavanyo lokuzihlukanisa voltagu-e umele umlinganiselo wokugonyeka kumthamo odlulayotages kunye nenxalenye akufuneki isetyenziswe njengento yokhuseleko lwenkqubo yokwahlula. Inxalenye inokulindeleka ukuba isebenze ngokuchanekileyo kunye namakhulu amaninzi ee-volts ezisetyenzisiweyo ngokuqhubekayo kuwo wonke umqobo wokwahlula; kodwa ke isekethe kumacala omabini esithintelo kufuneka ithathwe njengesebenza kwivolthi engakhuselekangatagkunye nezinye iisistim zokwahlukanisa/zokugquma maziyenze umqobo phakathi kwezi sekethe kunye nayo nayiphi na isekethe efikeleleka kumsebenzisi ngokweemfuno zomgangatho wokhuseleko.
IPHINDA PHEZULU-VOLTAGE UVAVANYO LOKWAKHELWA
Kuyaziwa ukuba ukuphindaphinda okuphezulu-voltagUvavanyo lokwahlulwa kwecandelo lomqobo lunokuthomalalisa amandla okuba wedwa, ukuya kwinqanaba elingaphantsi okanye elikhulu ngokuxhomekeke kwimathiriyeli, ulwakhiwo kunye nokusingqongileyo. Uluhlu lwe-NDL lune-core ye-EI ye-ferrite, ngaphandle kokugquma okongeziweyo phakathi kwe-primary and secondary windings yocingo olunamelled. Ngelixa iinxalenye zinokulindelwa ukuba zimelane izihlandlo ezininzi uvavanyo oluxeliweyo voltage, isakhono sokwahlula sixhomekeke ekugqumeni ucingo. Nayiphi na imathiriyeli, kubandakanywa le enamel (ngokuqhelekileyo i-polyurethane) isesichengeni sokonakala kweekhemikhali xa iphantsi komthamo ophezulu kakhulu osetyenziswayo.tagoko kuthetha ukuba inani leemvavanyo kufuneka lincitshiswe ngokungqongqo. Ke ngoko sicebisa ngamandla ngokuchasene nomthamo ophezulu ophindaphindiweyotage uvavanyo lokuzihlukanisa, kodwa ukuba kufuneka ngokupheleleyo, ukuba voltage icuthwe nge-20% ukusuka kumthamo wovavanyo oluchaziweyotage. Olu qwalaselo lusebenza ngokulinganayo kwiindawo ezivunyiweyo ze-arhente ezilinganiswe ngcono kunokwahlulwa okusebenzayo apho ukugqunywa kwe-enamel yocingo kuhlala kuncediswa yinkqubo yokugquma eyongezelelweyo yesithuba somzimba okanye imiqobo.
ULWAZI OLUTHOBELAYO lwe-RoHS
Olu chungechunge luhambelana neenkqubo ze-RoHS ze-solder kunye ne-peak wave solder ye-260ºC imizuzwana ye-10. Nceda ujonge amanqaku esicelo ngolwazi oluthe vetshe. Ukugqitywa kokupheliswa kwephini kolu luhlu lwemveliso yiTin Plate, iHot Dipped phezu kweMatte Tin eneNickel Preplate. Uluhlu lubuyela ngasemva luhambelana ne-Sn / Pb ye-solder systems.
Ngolwazi oluthe vetshe, nceda undwendwele www.murata-ps.com/rohs.
ICANDELO INOMBOLO ISAKHIWO
AMANQAKU OKUSEBENZA+
Isakhono sangaphandle
Nangona aba baguquleli baya kusebenza ngaphandle kwee-capacitors zangaphandle, ziyimfuneko ukwenzela ukuba kuqinisekiswe ukusebenza okupheleleyo kweparametric phezu komgca opheleleyo kunye noluhlu lomthwalo. Zonke iindawo ziye zavavanywa kwaye zibonakaliswe ngokusebenzisa amaxabiso alandelayo kunye nesekethe yovavanyo.
| Ixabiso | ||
| Igalelo Voltage (V) | CIN | CPHUMA |
| 5 & 12 | 100μF, 25V | 100μF, 25V |
| 24 & 48 | 10μF, 200V | 100μF, 25V |
Uvavanyo lwesekethe
Iphini yokulawula Iziguquli ze-NDL zinento yokuvala evumela umsebenzisi ukuba abeke isiguquli kwindawo yamandla aphantsi. Iphini yokulawula idibanisa ngokuthe ngqo kwisiseko se-transistor yangaphakathi, kwaye ukucima indlela yokucima i-NDL isebenza ngokubheka phambili le transistor ye-NPN. Ukuba isikhonkwane sishiywe sivuliwe (i-impedance ephezulu), umguquli uya kuba ON (akukho mgangatho uphantsi uvumelekileyo wale pin), kodwa kanye ivolthi yokulawulatagI-e isetyenziswa ngokuqhuba okwaneleyo okwangoku, umguquleli uya kucinywa. Isekethe yesicelo esifanelekileyo iboniswe ngezantsi.
I-Pin 8 (CS)
Le pin inika indawo yokudibanisa kwi-reservoir capacitor engundoqo. I-capacitance eyongezelelweyo inokuthi ifakwe kule pini kwi-pin 7. Nayiphi na i-ESR capacitor ephantsi iya kususa i-ripple kunye nengxolo kwinqanaba elithile. Inzuzo yale ndawo yofikelelo ngaphezu kwecapacitance elula eyongezelelweyo yemveliso kukuba yandulela i-inductor yokucoca imveliso. Amaxabiso aphezulu obuchule bangaphandle aya kuxhomekeka kumthamo wemvelisotage, ukulayishwa komguquli kunye nenani elinqwenelekayo le-ripple. Amaxabiso angafikelela kwi-100μF.
Ubuncinci bomthwalo
Owona mthwalo uphantsi womsebenzi ochanekileyo yi-25% yomthwalo olinganisiweyo ogcweleyo kuwo wonke umthamo ochaziweyotaguluhlu lwe. Imithwalo esezantsi inokubangela ukonyuka okukhulu kwimveliso yeripple kwaye inokubangela i-voltage yemvelisotage yokugqithisa inkcazo yayo okwethutyana ngexesha lokuthoba amandla xa umthamo wegalelotagi-e nayo iwela ngaphantsi komlinganiselo wayo obekiweyo.
NDL05 AMANDLA DERATING ICOURVE
INGCACISO YEPACKAGE
IMILINGANISELO YOOMATSHINI
I-PIN IZIXHOBO
I-TUBE UDIMENSIONS
IINKCUKACHA ZOMQHAWU EZISINQIWEYO
INKCAZELO
Ngaphandle kokuba kuchazwe ngenye indlela kwi-database, zonke iimveliso ziyilelwe usetyenziso oluqhelekileyo lwezorhwebo kunye nezoshishino kwaye AKUKHO kukhuseleko olubalulekileyo kunye/okanye usetyenziso olubalulekileyo ebomini. Ngokukodwa kukhuseleko-olubalulekileyo kunye/okanye izicelo ezibaluleke kakhulu ebomini, oko kukuthi izicelo ezinokuthi zibeke emngciphekweni ngokuthe ngqo okanye zibangele ukuphulukana nobomi, zonakalise umzimba kunye/okanye ilahleko okanye umonakalo omkhulu kwisixhobo/impahla, kwaye zonakalise ngokuqatha indalo esingqongileyo, kwangaphambili okucacileyo. imvume ebhaliweyo evela Murata ifunwa ngokungqongqo. Nakuphi na ukusetyenziswa kweemveliso ezisemgangathweni ze-Murata kuyo nayiphi na into ekhuselekileyo yokhuseleko, ibaluleke kakhulu ebomini okanye naziphi na izicelo ezihambelanayo ngaphandle kwemvume ebhaliweyo ebhaliweyo evela e-Murata iya kuthathwa njengokusetyenziswa okungagunyaziswanga.
Ezi zicelo ziquka kodwa aziphelelanga apha:
- Izixhobo zenqwelomoya
- Izixhobo ze-aerospace
- Izixhobo eziphantsi kolwandle
- Izixhobo zokulawula iplanti yamandla
- Izixhobo zonyango
- Izixhobo zothutho (iimoto, oololiwe, iinqanawa, njl.njl.)
- Izixhobo zomqondiso wezithuthi
- Uthintelo lwentlekele / izixhobo zokuthintela ulwaphulo-mthetho
- Izixhobo zokuLungiswa kweeDatha
I-Murata ayinayo iwaranti ecacileyo okanye echaziweyo, umelo, okanye isiqinisekiso sokufaneleka, ukufaneleka kwayo nayiphi na injongo ethile kunye / okanye ukuhambelana naso nasiphi na isicelo okanye isixhobo somthengi, kwaye i-Murata ayithathi naluphi na uxanduva oluvela ngenxa yokusetyenziswa okungagunyaziswanga kwayo nayiphi na i-Murata. imveliso yokusetyenziswa komthengi. Ukufaneleka, ukufaneleka kwayo nayiphi na injongo ethile / injongo kunye / okanye ukuhambelana kwemveliso ye-Murata kunye naso nasiphi na isicelo okanye isixhobo somthengi sihlala siluxanduva kunye noxanduva lomthengi. Umthengi umele kwaye uyavuma ukuba inabo bonke ubuchwephesha obuyimfuneko bokudala kunye nokuphumeza izikhuselo ezilindele iziphumo ezinobungozi zokungaphumeleli, ukubeka iliso kwiintsilelo kunye neziphumo zazo, ukunciphisa ukubakho kokusilela okunokubangela ingozi, kunye nokuthatha amanyathelo afanelekileyo okulungisa. Umthengi uya kuhlawula ngokupheleleyo kwaye abambe i-Murata, iinkampani zayo ezidibeneyo, kunye nabameli bayo abangenabungozi kuwo nawuphi na umonakalo ovela kusetyenziso olungagunyaziswanga lwazo naziphi na iimveliso ze-Murata kuzo naziphi na izicelo ezikhuselekileyo zokhuseleko kunye / okanye ubomi obubalulekileyo. Phawula: I-Murata kweli candelo ibhekisela kwiNkampani ye-Murata Manufacturing kunye neenkampani ezidibeneyo kwihlabathi jikelele kuquka, kodwa kungaphelelanga, i-Murata Power Solutions.
Le mveliso iphantsi kwezi mfuno zokusebenza zilandelayo kunye noMgaqo-nkqubo woThengiso oluBalulekileyo woBomi noKhuseleko: Jonga ku: https://www.murata.com/en-eu/products/power/requirements.
I-Murata Power Solutions (i-Milton Keynes) Ltd. ayibonisi ukuba ukusetyenziswa kweemveliso zayo kwiisekethe ezichazwe apha, okanye ukusetyenziswa kolunye ulwazi lobugcisa oluqulethwe apha, aluyi kuphula amalungelo akhoyo okanye exesha elizayo. Iinkcazo eziqulethwe apha azithethi kunikwa kwamaphepha-mvume okwenza, ukusebenzisa, okanye ukuthengisa izixhobo ezakhiwe ngokuhambelana noko. Iinkcukacha zinokutshintshwa ngaphandle kwesaziso.
Amaxwebhu / Izibonelelo
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Uthotho lwe-muRata NDL eKwakhelwe kwi-2W eBanzi igalelo kwiPhulo enye ye-DC-DC [pdf] Incwadi yoMnini DL0505SC, NDL0509SC, NDL1205SC, NDL2405SC, NDL2409SC, NDL2412SC, NDL2415SC, NDL1212SC, NDL1215SC, NDL4805SC, NDL4815SC, NDL0512SC0515SC1209SC4809SC 4812SC, NDL Series Isolated 2W Wide Input Single DC-DC Converters, NDL Series, Isolated 2W Igalelo Elibanzi Kwimveliso enye DC-DC Converters, 2W Wide Input Single DC-DC Converters, Input Single Output DC-DC Converters, Output DC-DC Converters, DC-DC Converters, |
