Unogona kuwana maIC emagetsi mumagetsi ese. Machipisi aya akaiswa mumapoka makuru akadai sema linear regulators, switching regulators, charge pumps, AC/DC converters, DC/DC converters, uye power factor control ICs. Power supply IC inopa voltage ne current zvakakodzera kuma circuits. Munzvimbo dzakawanda, maIC emagetsi anobatsira michina kuti igare yakachengeteka uye ichishanda zvakanaka.
Saizi yemusika weIC manejimendi yemagetsi inogona kukura kubva pamadhora $35.87 bhiriyoni muna 2025 kusvika pamadhora $38.29 bhiriyoni muna 2026 neCAGR ye6.8%.
Inogona kusvika $48.63 bhiriyoni muna 2030 paCAGR ye6.2%.
Zvitsva Zvitsva
MaIC emagetsi akakosha zvikuru mumagetsi. Anopa voltage nemagetsi zvakakodzera. Izvi zvinobatsira michina kushanda zvakanaka uye zvakachengeteka.
Zvinodzora zviri nyore kushandisa uye hazvinyanyi kuita ruzha. Asi zvinopedza simba. Kuchinja zvinodzora zvinochengetedza simba rakawanda uye zviri nani pakushanda zvakanaka. Asi zvinogona kuita ruzha rwakawanda.
Mapombi ekuchaja nemaDC/DC converters zvakanaka pamidziyo midiki. Anobatsira kuchengetedza nzvimbo. Anoitawo kuti mabhatiri agare kwenguva refu.
MaAC/DC converters anodiwa kuti achinje magetsi emadziro kuita magetsi eDC. Midziyo yakaita semakombiyuta nemachaja inoda izvi kuti ishande.
Kusarudza IC yemagetsi yakakodzera kunoenderana nemudziyo wako. Unofanira kufunga nezvekuti inochengetedza simba rakawanda sei, ruzha rwakawanda sei rwainoita, uye kuti une nzvimbo yakawanda sei.
Mhando dzeMagetsi eIC
Linear Regulators
Linear regulator inochengetedza voltage yakadzikama nekushandura voltage yakawedzerwa kuita kupisa. Unosarudza rudzi urwu kana uchida ruzha rushoma uye kugadzirisa kuri nyore.
Vatongi veMitsetse Yakajairika
Zvinodzora magetsi zvakajairwa zvinoderedza voltage chete. Unozviona mumidziyo yeaudio nemasensa. Simba rakachena rinokosha munzvimbo idzi. Zvinodzora izvi hazviiti ruzha asi zvinopedza simba kana voltage yekupinda yakakwira kupfuura inobuda.
LDO (Low Dropout Regulator)
LDO igadziriso yemutsetse yakakosha. Inoshanda kunyangwe kana voltage yekupinda iri pedyo nekubuda. Unoshandisa maLDO mumabhatiri. Anochengetedza kubuda kwakagadzikana sezvo bhatiri richipera.
Zano: Zvinodzora zviri nyore uye zvakachipa. Hazvishande zvakanaka pakuchinja zvinodzora.
mamiriro | Linear Regulators | Kuchinja Regulators |
|---|---|---|
Complexity | Simple | Complex |
ruzha | Low | High |
kunyatsoshanda | Low | High |
Kuchinja Regulators
Chinodzora magetsi chinoshandisa maswitch, ma inductor, uye ma capacitor kuchinja voltage. Izvi zvinodzora magetsi zvinochengetedza simba uye zvinoderedza kupisa.
Buck Converter (Step-Down DC-DC)
Chinochinja simba chemagetsi (buck converter) chinoderedza magetsi. Unoshandisa pamakombiyuta nemafoni. Chinopa simba kumachipisi ebhatiri.
Chinoshandura Boost (Step-Up DC-DC)
Chinochinja simba remagetsi chinokwidza magetsi. Unowana mu LED drivers nema speaker.
Buck-Boost Converter
Chinochinja simba remagetsi (buck-boost converter) chinogona kukwidza kana kuderedza voltage. Unochishandisa kana voltage yekupinda ingave iri pamusoro kana pasi peyaunoda.
Kuchinja ma regulator kunogona kushanda zvakanaka, dzimwe nguva kupfuura 95%. Unovaona mumafoni, mota dzemagetsi, uye mumichina.
Vatongi veMagetsi Akasiyana
Ma controller akaparadzaniswa anochengetedza zvinopinda nezvinobuda zvakasiyana kuti zvive zvakachengeteka. Unoshandisa izvi muzvishandiso zvekurapa nemagetsi.
Chishanduri cheFlyback
Chinoshandura mafambiro emhepo (flyback converter) chakanaka pakushandisa magetsi mashoma. Unowana mumabhaja nemidziyo midiki.
Forward Converter
Chinoshandura simba remagetsi chinoshandisa simba rakawanda. Unochishandisa muzvinhu zvinodzora magetsi.
Chishanduri cheLLC Resonant
Chinoshandura resonant cheLLC chinoshanda zvakanaka uye chakanyarara. Unochiona mumaseva nemidziyo yemafoni.
mamiriro | Isolated Power Supply | Simba Risingawanikwe Pacharo |
|---|---|---|
chengetedzo | High | Low |
kunyatsoshanda | Pasi | Yakakwirira |
kunyoresa | Zvekurapa, Mutengi | Maindasitiri, Zvidiki |
Mapombi ekuchaja
Pombi yekuchaja inoshandisa ma capacitor kufambisa chaji nekuchinja voltage. Unoshandisa machaji muRS-232 level shifters, LCD drivers, uye microprocessors. Anoshanda mumafoni, malaptop, uye michina yekurapa.
RS-232 level shifters
Vatyairi veLCD kana chena-LED
NMOS memories uye microprocessors
AC/DC Converters
MaAC/DC converters anochinja AC kubva pamadziro kuita DC yemidziyo yako. Unoona izvi muma power adapter nema charger. Anoshandisa ma rectifier nema filters kuti magetsi agare akachengeteka uye akadzikama.
MaIC emagetsi eAC-DC
MaIC emagetsi eAC-DC anotevedzera mitemo yakasimba yekuchengetedza yakaita seUL 60950-1 neRoHS. Munoashandisa mumakombiyuta, maTV, nemumichina.
DC/DC Vashanduri
Chinoshandura magetsi cheDC-DC chinoshandura magetsi eDC kuenda kune rimwe. Unoshandisa izvi mumagetsi anotakurika. Zvinochengetedza nzvimbo uye zvinobatsira mabhatiri kugara kwenguva refu. Dhizaini yakanaka inoita kuti magetsi abude zvakanaka uye inoderedza ruzha.
MaIC eKudzora Simba
MaIC ekutonga simba anobatsira kuti ushandise simba zviri nani. Anoderedza kurasikirwa kwesimba uye anoita kuti zvinhu zvifambe zvakanaka mumafekitori, mumafoni, uye mumagetsi asingasvibisi.
Power Management ICs (PMICs)
IC inochengetedza magetsi inoita basa rekutonga magetsi, kugadzirisa mabhatiri, uye kudzora kupisa. Unoshandisa maPMIC mumafoni nemalaptop kuti zvese zvirambe zvichishanda zvakanaka.
MaIC eKutarisira Mabhatiri
MaIC ekuchengetedza mabhatiri anochengetedza mabhatiri uye anoabatsira kugara kwenguva refu. Anotarisa voltage netembiricha, anodzora kuchaja, uye anomisa kupisa zvakanyanya.
Bhatiri Chaja IC
MaIC emabhatiri anobatsira mabhatiri kushaja zvakachengeteka uye nekukurumidza.
Kudzivirirwa kweBhatiri IC (BMS)
IC yekudzivirira bhatiri, kana kuti BMS, inodzivisa kuchaja zvakanyanya uye kupisa zvakanyanya. Inochengetedza mudziyo wako wakachengeteka uye bhatiri rako riine hutano.
MaIC eKuratidza Voltage
MaIC ekuongorora magetsi anopa voltage yakagadzikana kuti zviyerwe nemazvo. Unoshandisa ma "bandgap references" uye ma "zener diodes" mumidziyo yekuyedza nema "sensors".
Kutarisa Simba / Mutariri ICs
MaIC ekutarisa magetsi nevatariri anotarisa matambudziko uye anobatsira kumisa kukundikana. Unoashandisa munzvimbo dzedata nemasisitimu akakosha kuti zvinhu zvirambe zvakavimbika.
Mashandisirwo ePower-Supply ICs
kadambari
MaIC emagetsi anoshandiswa mumakomputa mazhinji. Machipisi aya anobatsira kuti malaptop nematablet zvishande zvakanaka. IC chaiyo inochengetedza mudziyo wako uye inochengetedza simba. Heano mamwe maIC emagetsi anobatsira makomputa:
MaIC eAC/DC modulation anochinja simba remadziro kuita DC.
MaIC eDC/DC modulation anodzora voltage yemalaptop nemafoni.
MaIC ekugadzirisa simba anobatsira kuchengetedza simba.
MaPWM nePFM control ICs anoshandisa maswichi emagetsi.
MaIC ekugadzirisa mamodheru emutsetse anoshandiswa muzvinodzora zvepasi-pasi.
MaIC ekuchaja mabhatiri anoita kuti mabhatiri arambe achishanda zvakanaka.
MaIC ekudzivirira bhodhi rinopisa anodzivirira paunobatanidza zvinhu.
MaIC ekushandura mashandiro anobatsira kushandura simba.
Zano: Shandisa ma switching regulators kuti ushande zvakanaka pamakombiyuta. Sarudza ma linear regulators kana uchida ruzha rushoma.
Medical mano
MaIC emagetsi anowanikwa mumidziyo yekurapa. Unovaona mumamonita nemapombi. Aya maIC anopa simba rakachena uye rakagadzikana. Ruzha rushoma uye kuvimbika kwakanyanya zvakakosha mumidziyo yekurapa. Vatongi veLDO nevatongi vakaparadzana vanobatsira kuchengetedza vanhu. MaIC ekutarisira mabhatiri anobatsira kuti michina inotakurika igare kwenguva refu uye ichajike zvakachengeteka.
Midziyo yeMasoja neMaindasitiri
MaIC emagetsi anodiwa mumichina yemauto neyemaindasitiri. MaIC aya anoshanda munzvimbo dzakaoma uye dzinopisa zvakanyanya kana kuti dzinotonhora zvakanyanya. Unoda zvikamu zvakasimba uye insulation yakanaka pamabasa aya. Tafura iri pazasi inoratidza zvinodiwa:
Chinodiwa Type | tsananguro |
|---|---|
Thermal Management | Inoshandisa kutonhora kudzivirira kupisa kwakanyanya kweICs. |
Zvikamu Zvakasimba | Inobata kuvhunduka, kudedera, uye kupisa kana kutonhora. |
Zvikamu Zvinovimbika Zvikuru | Inoshanda kwenguva yakareba uye inokundikana nenzira dzinozivikanwa. |
Advanced Insulation Systems | Inobata voltage yakakwira uye inoramba ichishanda munzvimbo dzakaoma. |
Cherechedza: Sarudza IC yemagetsi yakakodzera basa rako. Michina yemumaindasitiri inoda maIC akavimbika. Zvishandiso zvemauto zvinoda zvikamu zvakasimba.
foni
MaIC emagetsi anoshandiswa mumidziyo yemagetsi. Unovawana mumarouter nepazviteshi zvemagetsi. Aya maIC anochengetedza masaini akajeka uye masisitimu achishanda. MaDC/DC converters akanaka pakuchengetedza nzvimbo uye kuita kuti kupisa kushoma. Macontroller akaparadzaniswa anodzivirira zvikamu zvinonzwa. MaIC ekutarisa magetsi anokubatsira kuwana matambudziko nekukurumidza uye kuchengetedza network ichishanda.
Kudanwa: Gara uchitarisa kuti IC yemagetsi yako inoshanda uye ine ruzha zvakadii usati waishandisa mumidziyo yemafoni.
Kuenzanisa Mhando dzeIC dzePower Supply
Kubudirira uye Noise
Paunosarudza IC yemagetsi, funga kuti inoshanda zvakanaka sei uye kuti inoita ruzha rwakawanda sei. Linear regulator iri nyore kushandisa uye inoita ruzha rushoma. Izvi zvakanaka kune zvishandiso zveaudio nemasensa. Inopa simba rakachena, asi inopedza simba sekupisa. Izvi zvinoitika zvakanyanya kana voltage yekupinda yakakwira kupfuura inobuda. switching regulator inoshanda neimwe nzira. Inoshandisa fast switches kuchengetedza simba. Izvi zvinogona kushanda zvakanaka ne90%. Izvi zvinoreva kupisa kushoma uye hupenyu hwebhatiri hwakareba. Asi switching regulators inogona kuita ruzha rwakawanda nekuti inoshanda nekukurumidza. Unofanira kusarudza pakati pekuchengetedza simba uye kuva neruzha rushoma paprojekiti yako.
mhando | kunyatsoshanda | Noise Level | Complexity | mutengo |
|---|---|---|---|---|
Linear Regulator | Low | Yakadzika kwazvo | Simple | Low |
Kuchinja Regulator | High | eresera | Complex | nzira |
Charge Pombi | nzira | Low | Simple | Low |
DC-DC Shanduko | High | eresera | nzira | nzira |
Kuchinja kweAC/DC IC | High | eresera | Complex | nzira |
Power Management IC | High | Yakaderera/Yepakati | Complex | High |
Zano: Sarudza linear regulator yemagetsi akanyarara mumasekete anonzwa. Shandisa switching regulator kana dc-dc converter kana uchida kuchengetedza simba.
Kusarudza IC Yakakodzera Yekupa Simba
Unofanira kusarudza IC yemagetsi inokodzera mudziyo wako. Kutanga, tarisa kuti inodzora voltage yakawanda sei circuit yako. Kana ukagadzira mudziyo unotakurika, shandisa dc/dc modulation ic kana charge pump. Izvi zvinochengetedza nzvimbo uye zvinobatsira kuti mabhatiri agare kwenguva refu. Kune makomputa nemidziyo yemafoni, shandisa ic yekutonga simba kana semiconductor yekutonga simba. Izvi zvinodzora ma power rails akawanda. Kana uchida kuchinja AC kuita DC, sarudza ac/dc modulation ic. Kune magadget emabhatiri, bhatiri rekutonga uye machipisi edc-dc converter anochengetedza zvinhu zvakachengeteka uye zvichishanda zvakanaka.
Zvibvunze mibvunzo iyi:
Mudziyo wako unoda kushanda zvakanaka here kana kuti ruzha rwakaderera?
Une nzvimbo yakakura sei yeIC?
Mari yenyu yekutenga magetsi emagetsi yakaita sei?
Unoda zvimwe zvinhu zvakaita sekutarisa kana dziviriro here?
Cherechedza: Kusarudza IC yakakodzera kunobatsira mudziyo wako kuwana voltage yakadzikama uye kushanda zvakanaka.
Iye zvino wava kuziva nezvemhando huru dzemagetsi eIC. Mhando imwe neimwe yakanaka pamabasa akasiyana. Linear regulators kuita ruzha rushoma asi shandisa simba rakawanda. Kushandura vatongi kuchengetedza simba asi zvinogona kuita ruzha. Pombi dzekuchaja uye DC / DC vashanduri dzakanakira zvishandiso zvidiki zvaunogona kutakura. AC/DC converters uye simba manejimendi ICs dzakanakira masisitimu makuru.
Zano: Gara uchitarisa zvinodiwa nemudziyo wako. Funga nezvesimba rakawanda, ruzha, uye kuti zvakaoma sei kushandisa usati wasarudza IC yemagetsi.
FAQ
Basa guru remagetsi eIC nderei?
IC yemagetsi inopa mudziyo wako voltage yakakodzera. Inopawo magetsi akakodzera. Izvi zvinobatsira kuti magetsi ashande zvakachengeteka. Zvinoita kuti agare kwenguva refu.
Unosarudza sei pakati pemutsetse neswitching regulator?
Sarudza chinodzora ruzha rwakaderera. Chakanakira magadzirirwo ari nyore. Sarudza chinodzora ruzha kuti chishande zvakanaka. Chinoita kuti kupisa kushoma.
IC imwe chete inogona kupa simba kuzvikamu zvakawanda zvechishandiso here?
Ehe, unogona kushandisa Power Management IC (PMIC). Inodzora ma "power rails" akawanda mu "chip" imwe chete. Inodzorawo mamwe maficha. Izvi zvinochengetedza nzvimbo. Zvinoita kuti dhizaini yako ive nyore.
Sei mimwe midziyo ichida magadzirirwo emagetsi akasiyana?
Unoda kuzviparadzanisa kuti zvinhu zvigare zvakachengeteka. Ma controller akaparadzaniswa anodzivirira vashandisi kubva kumagetsi akawandisa. Anodzivirirawo zvikamu zvinonzwa kubva kuzvikanganiso. Unozviona mumidziyo yekurapa. Unozviona mumidziyo yeindasitiri.
