Mutengo Wakanakisisa LTM4700EY#PBF One Spot Tenga BOM Service Yepakutanga IC Chip Isina-Isolated PoL Module DC DC Converter 2 Inobuda 0.5 ~ 1.8V 0.5 ~ 1.8V 50A, 50A 4.5V – 16V Input
Product Attributes
| TYPE | DESCRIPTION |
| Category | Zvigadzirwa zvemagetsi - Bhodhi MountDC DC Converters |
| Mfr | Nhoroondo yeAnalog Devices Inc. |
| Series | µModule® |
|
| Tray |
| StandardPackage | 66 |
| Product Status | Active |
| Type | Kwete-Isolated PoL Module |
| Nhamba Yezvinobuda | 2 |
| Voltage – Input (Mini) | 4.5V |
| Voltage – Input (Max) | 16V |
| Voltage - Kubuda 1 | 0.5 ~ 1.8V |
| Voltage - Kubuda 2 | 0.5 ~ 1.8V |
| Voltage - Kubuda 3 | - |
| Voltage - Kubuda 4 | - |
| Zvazvino – Kubuda (Max) | 50A, 50A |
| Applications | ITE (Commerce) |
| Features | OCP, OTP, OVP, UVLO |
| Operating Temperature | -40°C ~ 125°C |
| Kubudirira | 90% |
| Mounting Type | Surface Mount |
| Package / Nyaya | 330-BBGA Module |
| Saizi / Dimension | 0.87″ L x 0.59″ W x 0.31″ H (22.0mm x 15.0mm x 7.9mm) |
| Supplier Device Package | 330-BGA (22×15) |
| Kudzora Zvinhu | - |
| Approval Agency | - |
| Base Product Number | LTM4700 |
Vatungamiriri vari kumberi kwazvo muzvikamu zvakasiyana zveanalog chip musika
Pakati peanalog ICs, kutonga kwemagetsi ndiyo musika mukuru paUS $ 21.6 bhiriyoni kana 42%;musika wechiratidzo cheUS $ 14.3 bhiriyoni (28%) uye RF nezvimwe musika wezvigadzirwa zvakatenderedza US $ 15.8 bhiriyoni, kana 30%.Muchikamu cheamplifier, Texas Instruments inobata chikamu chimwe muzvitatu chemusika (29%), neADENO yechipiri (18%).Muchikamu chekushandura data, ADENO ndiye mutungamiri akakwana, iye zvino akabata hafu yemusika wekushandura data (48%) uye ane hutungamiri hwenguva refu pamusoro pevakwikwidzi vayo.Mukutonga kwesimba, mutungamiri, Texas Instruments, inobata chikamu chinodarika chechina chemusika (21%), Qualcomm (15%), ADENO (13%), Maxim (12%), uye Infineon (10%) vane mugove wakafanana.
Nhasi, musika wepasi wemaketani emasaini ane chikamu chidiki chemagetsi chevatengi.mu 2015, iyo yakadzika ye op-amp machipisi yainyanya mukutaurirana (36%) uye maindasitiri (33%), nevatengi vemagetsi accounting chete 8%.Musika wakadzika wevanoshandura data wakaverengera pamusoro pe50% yekutengesa kuindasitiri, ukuwo zvemagetsi zvevatengi zvakangoita gumi nemaviri%.
Indasitiri yemagetsi, semaonero edu, yagara iri kukura kwehunyanzvi hunotungamirwa nekudiwa.Chinonyanya kudiwa chetani dzechiratidzo ndechekubatana, mumazuva ekutanga ekugadzirwa kweanalog chips mu60s uye 70s, maketani echiratidzo anonyanya kushandiswa pasi pemaindasitiri, zvigadzirwa zvemaindasitiri zvakabatana nemakomputa pamwe neavionics masisitimu endege, kutamba basa. zvemidziyo yemaindasitiri, midziyo yekubhururuka uye kudyidzana nenyika dzekunze.Semuenzaniso, ndege dzine nhamba huru yemasensa ekubatsira mukubhururuka, izvo zvinoda kugadziriswa nemagetsi emagetsi zvigadzirwa zvisati zvatumirwa kune digital system.Panguva imwecheteyo, zvigadzirwa zvakabatanidzwa zvinonyanya kuderedza ukuru uye mutengo.Nekuda kweizvozvo, kudiwa kwemasaini cheni muindastiri muma1960 nema1970 kwakafambisa kukura kweakare analog hofori dzakadai seADI neTexas Instruments.Mumakore ekuma1980-2000s, kudiwa kwekudyidzana mumagetsi evatengi kwakabva pakusimba kuenda kune simba, zvichifambisawo kukura kweketani yechiratidzo kudzika mumagetsi evatengi.
Musika wemagetsi evatengi unoratidzwa nekukurumidza kuchinja kwechigadzirwa uye kukosha kwemutengo, saka kana uchienzaniswa neiyo chaiyo inotsvakwa nemusika wemaindasitiri uye kumhanya kwakanyanya kunotsvakwa nemusika wekutaurirana, kudiwa kuri mumusika wemagetsi evatengi ndekwemutengo wakaderera uye mapfupi edhizaini. , uye zvigadzirwa zvakabatanidzwa zvechiratidzo chetani zviri nani kuzadzisa zvinodiwa pane discrete izvo.
Mumakore gumi apfuura, kudiwa kwevatengi zvemagetsi mukudyidzana kwave nechikamu chidiki mukuenderera mberi nekufambisa kuoma kweiyo chiratidzo chetani.Ndiko kuti, 1) kubva pakuona kwekuita, yakasanganiswa data converter microcontrollers yakakwanisa kuzadzisa zvinodiwa zvekushanda kwevazhinji vatengi vemagetsi.2) kubva pamutengo wekuona, nekuda kwekuwedzera kwekushanda kwemafoni efoni, kuwedzera kubatanidzwa kunogona kuderedza zviri nani kushandiswa kwesimba.3) kubva padhizaini yedhizaini, discrete data converters, kunyangwe kuita kwepamusoro, asi kuomarara kwehurongwa hwekugadzira zvinodiwa zvakanyanya, vagadziri vemagetsi evatengi vanofanirwa kufunga nezvekumhanya, kugadzirisa, mashandisiro emagetsi, uye dzimwe nyaya, kana vese vakashandisa discrete chiratidzo. chain chip, ichave yakaoma kuchinjika kune inokurumidza kuchinja kudiwa kwemusika.
Nekuda kweizvozvo, mumakore gumi apfuura, zvimwe zvigadzirwa zvemasaini cheni zvevatengi zvemagetsi zvakabatanidzwa mune microcontrollers / SoCs, zvichikonzera kukura kwenhamba mumusika uyu wakadzika wemagetsi evatengi.
Shanduko mumusanganiswa wechigadzirwa: manejimendi emagetsi anobatsirwa nekukura mumagetsi evatengi uye indasitiri
Kubva kuma1990, chikamu chezvigadzirwa zvemasaini chetani chakaderera zvishoma nezvishoma.muna 1981, mashandiro eamplifiers akaverengera 19% yeanalogi chip musika, nepo muna 2018 nhamba iyi yakaderedzwa kusvika 6% uye musika wakakura kubva pamadhora mazana maviri emamiriyoni kusvika kumadhora 3.5 bhiriyoni.Digital-to-analog converters saizvozvi, kubva 1981 kusvika 2018, mugove wedhijitari-kune-analog machipisi muanalog machipisi wakadzikira kubva pa19% kuenda pa6%, uye saizi yemusika yakakura kubva kuUS $300 miriyoni kusvika US$3.9 bhiriyoni.
Simba manejimendi machipisi, kune rumwe rutivi, akakura nekukurumidza kubva kuma1990s, achikura kuita chikamu chikuru cheanalog chip indasitiri.muna 1981, musika wesimba manejimendi machipisi waingova mamirioni zana emadhora, uye nhasi, wakakura kuita indasitiri yemadhora mabhiriyoni makumi maviri nemashanu.Chikamu chemagetsi ekutonga machipisi mumusika weanalog chip chakawedzera nekukurumidza kubva pa8% muna 1981 uye 9% muna 1995 kusvika 43% nhasi (2018).
Isu tinotenda kuti izvi zvinotungamirwa nekuenderera mberi kutsva kwekuda kwekutonga kwemagetsi muchikamu chevatengi.Kuvandudzwa kwemagetsi mashoma, mashoma-shoma, uye anotakurika maturusi akatungamira mukuvandudzwa kwesimba rekushandura tekinoroji uye zvinodiwa.
Iko kudiwa kwekuchengetedza-simba-pasi mumagetsi evatengi kuri kufambisa kukura kwesimba rekutonga chip indasitiri.Nekuwedzera kwezvinhu zvitsva kumagetsi evatengi, odhiyo, vhidhiyo, nezvimwe, zvemagetsi zvevatengi zvinoramba zvichiwedzera kuoma.Haisi chete mashandisiro emagetsi ezvigadzirwa zvemagetsi ari kuwedzera zuva rega rega, asi huwandu hwemagetsi anoda kutsigirwa ari kuwedzera, zvine hungwaru hunoda masimba ekutonga machipisi anogona kuwedzera simba rekushandura simba, uye kuwedzera nguva yekumira uchivandudza kubatanidzwa tsigira akawanda voltages.Mukuwedzera, sekuvandudzwa kwesimba remagetsi e-lithium mabhatiri akadzikira, saka nzira chete yekutsvaga kubudirira ndeye kubva kune simba rekugadzirisa chip.Naizvozvo, kuvandudzwa kwemagetsi evatengi kunoenderera mberi nekutyaira analog chip vagadziri kuunza magetsi ekutonga machipisi ane mamwe mabasa akaomarara, kugona kwepamusoro, uye kuderera kwevhoriyamu, kusimudzira kukura kwesimba rekutonga chip indasitiri zvachose.
Iko kudiwa kwekuchengetedza magetsi mumidziyo mikuru-inopedza magetsi muchikamu cheindasitiri kwafambisawo kukura kwesimba rekutonga chip indasitiri.Kushandiswa kwesimba muchikamu cheindasitiri kunowanzobva kumamotor uye mwenje.Motors kunyanya pombi, mafeni, compressors, kutapurirana michina, etc. The simba inopedzwa motors nhoroondo dzinenge 80% of maindasitiri simba kushandiswa.Naizvozvo, kudiwa kwekuchengetedza simba muchikamu cheindasitiri kwakurudzira masimba ekutonga machipisi kuti arambe achivandudza shanduko inoshanda.Semuenzaniso, kushandiswa kwemagetsi-kumhanya-mhanya kunogona kuchengetedza kusvika ku40% yesimba rekushandisa, uye kushandiswa kwesimba rakanyanya kushandura magetsi kunogona kuchengetedza kusvika ku35%, zvese zvichitsigirwa nemamwe machipisi emagetsi epamusoro.
Mune ramangwana, zvitsva zvinodikanwa zvicharamba zvichifambisa kusimudzira kwekutonga kwesimba, kubva pakatanga nyore logic kudzora kwemwenje we LED kusvika kune zvakanyanya munhu zvinodiwa zvemazuva ano dimming uye kushanduka kwemavara, kuisa mberi kwakaoma uye nehungwaru kutonga zvinodiwa zvemagetsi machipisi.Uye zvakare, mamwe maturusi ekuenderana nemaitiro ekutakurika, emagetsi emagetsi emagetsi kubva kune adapta magetsi kune simba rebhatiri, achiunza akawanda mabhatiri-powered masisitimu chip kudiwa.
Kuchinja mabhizinesi emhando: kusimuka kwekushandisa-kwakavakirwa machipisi kunoderedza kukosha kwekuzvivaka machira
Chimiro cheyakajairwa uye application-yakavakirwa analog machipisi inopikiswa maererano nehuwandu hwekutakura uye saizi yemusika.Panyaya yevhoriyamu yekutakura, chikamu cheakajairwa analog chips (64%) chakakwira zvakanyanya kupfuura icho cheakakosha application analog chips (36%), asi maererano nehukuru hwemusika, yakakosha application analog chips (62%) ayo ari. yakakwirira kupfuura yakajairwa analog chips (38%).Share.
Isu tinotenda kuti application-based analog chips inotarisana neyakajairwa kudiwa ine yakakwirira yakawedzerwa kukosha.Maitiro uye dhizaini dhizaini ndiyo nzira mbiri huru dzekuvandudza mashandiro mumidziyo yeanalog.Yakajairwa analog machipisi akajairwa, ane madhizaini anosiyana zvishoma kubva kumugadziri kuenda kumugadziri, zvichikonzera yakaderera yakawedzera kukosha.Makwikwi pakati pevagadziri anovimba zvakanyanya nemaitiro uye tekinoroji uye inoda akawanda ega machira ega.
Yakajairwa analog machipisi anotarisana nekudiwa kwemutengo wakaderera uye wakaderera-vhoriyamu generalization uye saka tarisa zvakanyanya pakuita.Mutengo wakaderera unowanikwa zvakanyanya nekupfupisa chip process kuderedza upamhi hwemutsara, nekudaro ichigonesa hukuru hudiki uye mitengo yakaderera nekuita kwakafanana.Mumazuva ekutanga, iyo yakanyanya kudiwa yeanalog machipisi yaive yakajairwa general-chinangwa machipisi, semuenzaniso, ADI yakaunganidza zvakakosha maitiro mabhenefiti kuburikidza nekukurumidza kudyara mukuvaka zvidyarwa muma80s uye 90s.
Maapplication-akatarisana neanalog machipisi akatarisana nezvinodiwa zvakasiyana-siyana, uye nekudaro aive akatarisana nekugadzira uye aine kukosha kwakawedzera.Mumakore akatevera, sezvo kuomarara kwemasisitimu emagetsi kwakawedzera, kugadzirisa kwakasarudzika kweimwe mhando yechikamu kwakawedzera kukosha, kunyanya muchikamu cheindasitiri umo vatengi vazhinji vaive nezvinodiwa zvisingaenderane maererano nekumhanya, kurongeka, kubatanidzwa, mutengo, uye saizi, zvaida. Vagadziri veanalog chip kuti vagadzire kutengeserana kuti vawane yakakwana, izvo zvaida vashandi vane ruzivo rweR&D kugadzira.Kuvaka machira avo ekusimudzira maitiro kwakava kushoma uye nekuda kweizvozvo, mushure me2000, mari yeADI's capital expendige yekushandiswa kwemari yekufambisa yakaderedzwa zvakanyanya uye machipisi mazhinji akawanikwa achishandisa TSMC foundries.
Mune ramangwana, application-based analog chips inotyaira boom mune fabless vatengesi.Kubuda kwemafekitari akadai seTSMC neSMIC kwakagonesa makambani echip kuti adzivise mutoro muhombe wekuvaka machira uye kutarisa kune chip maapplication pachawo, zvichitungamira mukugadzirwa kweakawanda akanakisa fabless (Fabless) machira.Inlandland China's IC design yakabuda kubva paUS$5.66 bhiriyoni muna 2010 kusvika paUS$24.75 bhiriyoni muna 2016, huwandu hwekukura kwepagore hwe28%, uye huwandu hwemakambani asina hunyanzvi hwakawedzera kubva pa569 muna 2012 kuenda pa1,362 muna 2016. kudiwa kwekushandisa-kwakavakirwa machipisi kunowedzera mumaindasitiri akasiyana, makambani asina fable ane yakanakisa dhizaini uye kugona kusimudzira anotarisirwa kumira pachena.
