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Zida Zamagetsi Za Semicon Zatsopano Komanso Zoyambirira LM50CIM3X/NOPBIC CHIPS Mayendedwe Ophatikizidwa Ali mu Stock
Zipangizo za LM50 ndi LM50-Q1 ndizomwe zimakhala zosakanikirana-zozungulira kutentha zomwe zimatha kuzindikira kutentha kwa -40 ° C mpaka 125 ° C pogwiritsa ntchito njira imodzi yabwino.Mphamvu yamagetsi yotulutsa chipangizocho imayenderana molingana ndi kutentha (10 mV/°C) ndipo ili ndi DC offset ya 500 mV.The offset imalola kuwerenga kutentha koyipa popanda kufunikira kopereka koyipa.
Mphamvu yabwino yotulutsa mphamvu ya LM50 kapena LM50-Q1 imachokera ku 100 mV mpaka 1.75 V kwa -40 ° C mpaka 125 ° C kutentha.LM50 ndi LM50-Q1 sizifuna kuwongolera kapena kudula kulikonse kuti zipereke zolondola za ± 3 ° C pa kutentha kwa firiji ndi ± 4 ° C pa kutentha kwa -40 ° C mpaka 125 ° C.Kudula ndi kuwerengetsa kwa LM50 ndi LM50-Q1 pamlingo wawafa kumatsimikizira mtengo wotsika komanso wolondola kwambiri.
Kutulutsa kwa liniya, 500 mV offset, ndi kuwerengetsa kwafakitale kwa LM50 ndi LM50-Q1 kumathandizira zofunikira zozungulira m'malo amodzi operekera komwe kumawerengera kutentha koyipa ndikofunikira.
Chifukwa chakuti quiescent panopa ya LM50 ndi LM50-Q1 ndi zosakwana 130 µA, kudzitenthetsera okha ndi otsika kwambiri 0.2 ° C mu mpweya wokhazikika. -
LM5010AMHX/NOPB TSSOP14 Yoyamba & Yatsopano Yophatikiza Ic Circuit Chips Electronics Pc
LM5010Ax potsika-pansi switching regulator ndi mtundu wowongoleredwa wa LM5010 wokhala ndi mawonekedwe olowera mpaka 6-V osachepera.LM5010Ax imakhala ndi ntchito zonse zofunika kukhazikitsa chowongolera chotsika mtengo, chogwira ntchito bwino, chotha kupereka mopitilira 1-A pakali pano.Chowongolera chamagetsi chapamwambachi chimaphatikiza Kusintha kwa N-Channel Buck, ndipo imapezeka m'mapaketi owonjezera a 10-pin WSON ndi ma 14-pin HTSSOP.Ndondomeko yoyendetsera nthawi zonse ya ON-time regulation sifunika kubwezeredwa kwa loop zomwe zimapangitsa kuti pakhale kuyankha kwakanthawi kochepa komanso kukhazikitsa madera osavuta.Mafupipafupi ogwiritsira ntchito amakhalabe osasinthasintha ndi kusiyana kwa mzere ndi katundu chifukwa cha mgwirizano wosiyana pakati pa magetsi olowera ndi ON-time.Kuzindikira kwa malire a chigwachi kumayikidwa pa 1.25 A.
Zowonjezera ndi: VCC undervoltage lockout, thermal shutdown, gate drive undervoltage lockout, ndi maximum duty cycle limiter. -
Zatsopano & zoyamba zamagetsi zamagetsi, zogulitsa zotentha za Power Management ICs HTSSOP-14 LM5010 LM5010MHX/NOPB
LM5010 potsika-pansi switching regulator imakhala ndi ntchito zonse zofunika kukhazikitsa zowongolera zotsika mtengo, zogwira mtima, zokondera zomwe zimatha kupereka mopitilira 1-A pakali pano.Chowongolera champhamvu kwambirichi chili ndi N-Channel Buck Switch, ndipo imapezeka m'mapaketi owonjezera a 10-pin WSON ndi 14-pin HTSSOP.Dongosolo la hysteric regulation silifuna kubwezeredwa kwa loop, zomwe zimapangitsa kuyankha kwakanthawi kochepa, komanso kumathandizira kukhazikitsa dera.Mafupipafupi ogwiritsira ntchito amakhalabe osasinthasintha ndi kusiyana kwa mzere ndi katundu chifukwa cha mgwirizano wosiyana pakati pa magetsi olowera ndi ON-time.Kuzindikira kwa malire a chigwa kumayikidwa pa 1.25 A. Zina zowonjezera ndi izi: VCC undervoltage lockout, thermal shutdown, gate drive undervoltage lockout, and maximum duty cycle limiter.
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Semicon Fast Delivery Electronic Components Chips IC Choyambirira cha MCU Microcontroller IC Chip LM9036MX-3.3/NOPB
LM9036 Ultra-low quiescent regulator yamakono imakhala ndi magetsi otsika otsika komanso otsika pakalipano poyimilira.Ndi zosakwana 25UA Ground Pincurrent pa katundu wa O 1MA, LM9036 ndiyoyenera kuyendetsa magalimoto ndi makina ena ogwiritsira ntchito mabatireThe LM9036 imasunga zinthu zonse zomwe zimakonda kuwongolera otsika otsika kuphatikiza chipangizo chotsika cha PNP chodutsa, chitetezo chachifupi choteteza batire, ndi kutentha. shutdownThe LM9036 ili ndi 40V pazipita zogwiritsira ntchito voltagelimit, -40C mpaka + 125 C kutentha kwa kutentha, ndi * 5% kulekerera kwamagetsi pamagetsi onse omwe amachokera, magetsi olowetsa, ndi kutentha.
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Ntchito imodzi yoyimitsa 2022+ yomwe ili m'masheya Yoyamba & Yatsopano ya IC CHIPS Zamagetsi Zamagetsi LM25118Q1MH/NOPB
LM25118 wide voltage range Buck-Boost switching regulator controller imakhala ndi ntchito zonse zofunika kuti agwiritse ntchito kwambiri, yotsika mtengo ya Buck-Boost regulator pogwiritsa ntchito zochepa zakunja.Buck Boost topology imasunga malamulo otulutsa mphamvu pomwe mphamvu yolowera imakhala yocheperako kapena yokulirapo kuposa mphamvu yotulutsa ndikupangitsa kuti ikhale yoyenera pamagalimoto.LM25118 imagwira ntchito ngati chowongolera chandalama pomwe voteji yolowera ndi yayikulu mokwanira kuposa mphamvu yamagetsi yomwe imayendetsedwa ndipo pang'onopang'ono imasintha kupita ku buck-boost mode pomwe mphamvu yolowera ikuyandikira zomwe zimatuluka.Njira yapawiri iyi imasunga malamulo pamitundu yambiri yolowera ndikusintha koyenera mumayendedwe a buck komanso kutulutsa kopanda glitch panthawi yakusintha.Chowongolera chosavuta kugwiritsa ntchitochi chimaphatikizapo madalaivala amtundu wapamwamba wa MOSFET ndi MOSFET yotsika kwambiri.Njira yowongolera ya chowongolera imatengera kuwongolera kwakanthawi kogwiritsa ntchito njira yotsatsira.Kuwongolera kwakanthawi koyeserera kumachepetsa kukhudzika kwa phokoso la pulse wide modulation circuit, kulola kuwongolera kodalirika kwamayendedwe ang'onoang'ono omwe amafunikira pakugwiritsa ntchito magetsi okwera kwambiri.Zina zowonjezera zachitetezo zikuphatikiza malire apano, kutseka kwamafuta, ndi kuyatsa.Chipangizochi chimapezeka mu phukusi lamphamvu la HTSSOP la pini 20 lokhala ndi cholumikizira cholumikizira kuti chithandizire kutenthedwa.
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LM46001AQPWPRQ1 HTSSOP Zigawo Zatsopano & Zoyambirira Zoyesedwa Integrated Circuit IC Chips Electronics
LM46001-Q1 regulator ndi yosavuta kugwiritsa ntchito synchronous step-down converter DC-DC converter yomwe imatha kuyendetsa mpaka 1 A ya katundu wamakono kuchokera pamagetsi olowetsa kuchokera ku 3.5 V mpaka 60 V. LM46001-Q1 imapereka mphamvu zapadera, linanena bungwe lolondola ndi dontho-out voteji mu yaing'ono yankho kukula.Banja lokulirapo likupezeka muzosankha zaposachedwa za 0.5-A ndi 2-A mumapaketi ogwirizana ndi pini-to-pini.
Peak panopa mode control amagwiritsidwa ntchito kuti apeze chipukuta misozi chosavuta chowongolera ndikuchepetsa kwanthawi zonse.Zosankha zomwe mungakonde monga ma frequency osinthika, kugwirizanitsa, mbendera-yabwino, kuwongolera molondola, chiyambi chofewa chamkati, kuyambika kofewa, ndi kutsatira kumapereka nsanja yosinthika komanso yosavuta kugwiritsa ntchito pazinthu zingapo.Kuwongolera kosalekeza ndi kuchepetsa ma frequency odziwikiratu pa katundu wopepuka kumapangitsa kuti kuwalako kuyende bwino.Banja limafuna zigawo zakunja zochepa ndipo kakonzedwe ka pini kumalola kuti PCB ikhale yosavuta, yokwanira bwino.Zida zodzitchinjiriza zikuphatikiza kutseka kwamafuta, kutsekeka kwa VCC undervoltage, malire apano mozungulira, komanso chitetezo chafupipafupi.Chipangizo cha LM46001-Q1 chikupezeka mu phukusi la 16-pin HTSSOP (PWP) (6.6 mm × 5.1 mm × 1.2 mm) ndi 0.65-mm kutsogolo.Chipangizochi ndi pin-to-pini chogwirizana ndi LM4360x ndi LM4600x mabanja.Mtundu wa LM46001A-Q1 ndiwokometsedwa kuti ugwire ntchito ya PFM ndikupangira mapangidwe atsopano.
