Maareynta korantada IC chips waxay inta badan maamushaa beddelka tamarta korantada, qaybinta, ogaanshaha iyo maaraynta awooda kale ee nidaamyada qalabka elektiroonigga ah.Semiconductor maaraynta awooda ee aaladaha ku jira, xooga saarida cad ee maamulka awooda isku dhafan (maamulka awooda IC, loo yaqaan chip maaraynta awooda) booska iyo doorka.Semiconductor maaraynta awooda waxaa ku jira laba qaybood, kuwaas oo kala ah maaraynta korantada isku dhafan iyo qalab maaraynta korantada
Waxaa jira noocyo badan oo maamulka korantada ah oo isku dhafan, kuwaas oo qiyaas ahaan loo qaybin karo nidaaminta korantada iyo wareegyada interface.Modulator-ka modulator-ka waxa ka mid ah nidaamiyaha hoos u dhaca danab toosan (ie LOD), wareegga wax soo saarka togan iyo taban, intaa waxaa dheer, ma jiro habaynta ballaca garaaca wadnaha (PWM) nooca wareegga wareegga, iwm.
Horumarka tignoolajiyada awgeed, cabbirka jireed ee wareegga dhijitaalka ah ee isku-xidhka wareegga isku-dhafka ah ayaa sii yaraanaya oo sii yaraanaya, sidaas awgeed awoodda shaqada ayaa u koraysa xagga danab hoose, iyo taxane cusub oo korantada cusub ayaa soo baxaya waqtiga saxda ah.Wareegga maamulka awoodda korantada inta badan waxaa ka mid ah darawal interface, darawalka mootada, darawalka MOSFET iyo darawal sare / darawal bandhig sare, iwm.
Sideeda nooc ee caadiga ah ee maamulka awooda IC qaybinta chip
Aaladaha semiconductor-ka gaarka ah ee maaraynta awooda waxaa ka mid ah qaar ka mid ah aaladaha awooda dhaqameed ee semiconductor, kuwaas oo loo qaybin karo laba qaybood, mid ka mid ah hagaajinta iyo thyristor;Midda kale waa nooca saddex-geesoodka ah, oo ay ku jiraan transistor-ka laba-cirifoodka ah, oo ka kooban qaab-dhismeedka MOS qaab-dhismeedka awoodda goobta saamaynta transistor (MOSFET) iyo transistor gate bipolar transistor (IGBT).
Qayb ahaan sababtoo ah kororka maaraynta korantada ics, semiconductors-ka korantada ayaa dib loo magacaabay semiconductors maaraynta awooda.Waa si sax ah sababta oo ah wareegyo badan oo isku dhafan (IC) oo galay goobta korontada, dadku waxay aad ugu badan yihiin maareynta korantada si ay ugu yeeraan marxaladda hadda jirta ee tiknoolajiyada korontada.
Maaraynta korantada ee qaybta hogaaminaysa maamulka awooda IC, ayaa qiyaas ahaan lagu soo koobi karaa sida soo socota 8.
1. Hababka AC/DC IC.Waxay ka kooban tahay wareegga kontoroolka korantada hooseeya iyo transistor beddelka danab sare.
2. Hababka DC/DC IC.Waxaa ku jira xeeriyeyaasha kor u kaca/hoos u dhaca, iyo bambooyin dallaca.
3. kontoroolka awooda awooda PFC oo la iska dhigay IC.Bixi wareegga gelinta korantada oo leh shaqeyn sixid koronto.
4. Hababka garaaca garaaca ama pulse amplitude modulation PWM/PFM control IC.Habbaynta inta jeer ee garaaca wadnaha iyo/ama kontoroolka balaadhka garaaca garaaca garaaca wadnaha ee wadista furayaasha dibadda.
5. Hababka toosan ee IC (sida toosan korantada hoose ee LDO, iwm.).Waxaa ku jira maamulayaasha hore iyo kuwa taban, iyo hoos u dhaca korantada LDO tubooyinka habaynta.
6. dallacaadda batteriga iyo maamulka IC.Kuwaas waxaa ka mid ah ku dallacaadda batteriga, ilaalinta iyo bandhigga awoodda, iyo sidoo kale "smart" batteriga isgaarsiinta xogta batteriga.
7. Xakamaynta guddiga is-beddelka kulul ee IC (oo ka reeban saameynta gelinta ama ka saarista interface kale ee nidaamka shaqada).
8. MOSFET ama IGBT beddelka shaqada IC.
Waxa ka mid ah ics-ka maamulka korantada, nidaaminta korantada ICS waa kuwa ugu kobaca badan uguna wax soo saarka badan.Maareynta awooda kala duwan ayaa guud ahaan lala xiriiriyaa tiro codsiyo ah oo laxiriira, sidaa darteed noocyo badan oo aalado ah ayaa lagu qori karaa codsiyo kala duwan.
Isbeddelka farsamada ee maareynta korantadu waa waxtarka sare, isticmaalka tamarta hooseeya iyo sirdoonka.Hagaajinta waxtarka waxay ku lug leedahay laba dhinac oo kala duwan: dhinaca kale, waxtarka guud ee beddelka tamarta ayaa la ilaaliyaa iyada oo la yareynayo xajmiga qalabka;Dhanka kale, cabbirka ilaalintu isma beddelo, si weyn ayuu u wanaajiyaa waxtarka.
Iska caabin hoose oo gobolka ah ee beddelka AC/DC waxay buuxisaa baahida adabiyeyaasha iyo saadka korantada ee kumbiyuutarka iyo codsiyada isgaarsiinta.Naqshadaynta wareegga korantada, isticmaalka tamarta heeganka guud ayaa hoos loo dhigay 1W, waxtarka korantadana waa la kordhin karaa in ka badan 90%.Si loo sii yareeyo isticmaalka tamarta taagan ee hadda jirta, tignoolajiyada cusub ee wax soo saarka IC iyo horumarada naqshadaynta wareegga korantada hoose ayaa loo baahan yahay.
Waqtiga boostada: Meey-20-2022