Guntun sarrafa wutar lantarki IC shine cibiyar samar da wutar lantarki da hanyar haɗin duk samfuran lantarki da kayan aiki, alhakin canzawa, rarrabawa, ganowa da sauran ayyukan sarrafawa na ƙarfin da ake buƙata, na'urar da ke da mahimmanci na samfuran lantarki da kayan aiki.A lokaci guda kuma, tare da haɓaka Intanet na Abubuwa, sabon makamashi, fasaha na wucin gadi, robotics da sauran fagagen aikace-aikacen da ke tasowa, kasuwan da ke ƙasa na kwakwalwan sarrafa wutar lantarki ya haifar da sabbin damar ci gaba.Mai zuwa shine don gabatar da rarrabuwa, aikace-aikace da yanke hukunci na ƙwarewar sarrafa guntu IC.
Rarraba guntu sarrafa wutar lantarki
A wani ɓangare saboda yaɗuwar ikon sarrafa ikon ics, ikon semiconductor an sake masa suna masu sarrafa wutar lantarki.Daidai ne saboda yawancin hanyoyin haɗin kai (IC) a cikin filin samar da wutar lantarki, mutane sun fi ƙarfin sarrafa wutar lantarki don kiran matakin fasahar samar da wutar lantarki a halin yanzu.Semiconductor sarrafa wutar lantarki a cikin babban ɓangaren sarrafa wutar lantarki IC, ana iya taƙaita shi azaman mai zuwa 8.
1. AC / DC daidaitawa IC.Ya ƙunshi ƙananan ikon sarrafa wutar lantarki da babban ƙarfin wutar lantarki mai sauyawa transistor.
2. DC / DC daidaitawa IC.Ya haɗa da masu kula da haɓakawa/saƙawa, da cajin famfo.
3. ikon factor iko PFC pretuned IC.Samar da da'irar shigar da wutar lantarki tare da aikin gyara abubuwan wuta.
4. pulse modulation ko pulse amplitude modulation PWM/PFM iko IC.Mai sarrafa mitar bugun bugun jini da/ko mai sarrafa nisa na bugun jini don tuƙi na musaya na waje.
5. linzamin linzamin kwamfuta IC (kamar linzamin mai sarrafa ƙananan wutar lantarki LDO, da dai sauransu).Ya haɗa da masu gudanarwa na gaba da mara kyau, da ƙananan bututun gyaran fuska na LDO.
6. cajin baturi da sarrafa IC.Waɗannan sun haɗa da cajin baturi, kariya da nunin wutar lantarki, da kuma “smart” baturi ics don sadarwar bayanan baturi.
7. Hot swap hukumar kula da IC (kebe daga tasiri na sakawa ko cire wani dubawa daga tsarin aiki).
8. MOSFET ko IGBT aikin sauyawa IC.
Daga cikin waɗannan ics ɗin sarrafa wutar lantarki, ƙa'idar ƙarfin lantarki ICS sune mafi girma kuma mafi inganci.Daban-daban ikon sarrafa ics gabaɗaya suna da alaƙa da adadin aikace-aikace masu alaƙa, don haka ana iya jera ƙarin nau'ikan na'urori don aikace-aikace daban-daban.
Na biyu, aikace-aikacen guntu sarrafa wutar lantarki
Matsakaicin ikon sarrafa wutar lantarki yana da faɗi sosai, gami da ba kawai canjin wutar lantarki mai zaman kansa ba (yawanci DC zuwa DC, wato DC/DC), rarraba wutar lantarki mai zaman kanta da ganowa, har ma da haɗakar jujjuyawar wutar lantarki da tsarin sarrafa wutar lantarki.A kan haka, rarraba guntu sarrafa wutar lantarki kuma ya haɗa da waɗannan abubuwa, kamar guntuwar wutar lantarki ta layi, guntu mai ba da wutar lantarki, guntun wutar lantarki, guntuwar direban LCD, guntu direban LED, guntu gano wutar lantarki, guntu sarrafa cajin baturi da sauransu.
Idan ƙirar da'irar don samar da wutar lantarki tare da hayaniya mai ƙarfi da hanawa, an nemi ɗaukar ƙaramin yanki na PCB (misali, wayoyin hannu da sauran samfuran lantarki na hannu), ba a yarda da kewayen wutar lantarki ta yi amfani da inductor (kamar wayar hannu) , Ƙimar daidaitawa na wucin gadi da fitarwa ikon jihar yana buƙatar zama aikin dubawa kai tsaye, raguwar matsa lamba da ake buƙatar ƙarfin ƙarfin lantarki da ƙarancin wutar lantarki, layin ƙananan farashi da sauƙi mai sauƙi, Sa'an nan kuma samar da wutar lantarki mafi dacewa shine zabi mafi dacewa.Wannan samar da wutar lantarki ya haɗa da fasahohi masu zuwa: madaidaicin nunin ƙarfin lantarki, babban aiki, ƙaramar ƙarar ƙararrawa aiki, ƙarancin wutar lantarki mai daidaitawa, ƙarancin halin yanzu.
Bugu da ƙari ga guntu mai jujjuya wutar lantarki, guntu sarrafa wutar kuma ya haɗa da guntu mai sarrafa wutar lantarki don manufar amfani da wutar lantarki ta hankali.Irin su guntu na caji mai sauri na batir NiH, cajin baturin lithium ion da guntu gudanarwar fitarwa, batirin lithium ion akan ƙarfin lantarki, sama da halin yanzu, sama da zafin jiki, guntu kariyar gajeriyar kewayawa;A cikin samar da wutar lantarki na layi da guntun sarrafa baturi na madadin, guntu sarrafa wutar lantarki na USB;Famfu na caji, samar da wutar lantarki na LDO tashoshi da yawa, sarrafa jerin wutar lantarki, kariya da yawa, cajin baturi da sarrafa madaidaicin guntun wutar lantarki, da sauransu.
Musamman a cikin kayan lantarki masu amfani.Misali, DVD mai ɗaukar hoto, wayar hannu, kyamarar dijital da sauransu, kusan tare da guntun sarrafa wutar lantarki guda 1-2 na iya samar da hadaddun wutar lantarki ta hanyoyi da yawa, ta yadda aikin tsarin ya yi kyau.
Uku, motherboard ikon sarrafa guntu gwanin hukunci mai kyau ko mara kyau
Motherboard ikon sarrafa guntu yana da matukar muhimmanci motherboard, mun san cewa wani bangaren yana aiki don saduwa da wannan yanayin, ɗayan shine wutar lantarki, ɗayan kuma wutar lantarki.Guntuwar sarrafa wutar lantarki ta Motherboard ita ce ke da alhakin ƙarfin wutar lantarki na kowane ɓangaren guntu na motherboard.Lokacin da aka sanya mummunan motherboard a gabanmu, za mu iya fara gano guntuwar wutar lantarki na motherboard kuma mu ga ko guntu yana da ƙarfin lantarki.
1) Da farko dai bayan an karye na'urar sarrafa wutar lantarki ta mainboard, CPU din ba zai yi aiki ba, wato ba za a samu zazzabi ba bayan an kunna babban allo a kan CPU, a wannan karon za a iya amfani da diode tap na mita. don gwada juriya na inductor coil da ƙasa idan mita ta sauke ƙimar juriya ta tashi don tabbatar da cewa guntuwar sarrafa wutar lantarki yana da kyau, akasin haka, akwai matsala.
2) Idan na gefe ikon samar ne na al'ada amma irin ƙarfin lantarki na ikon sarrafa guntu ba al'ada, za ka iya farko duba irin ƙarfin lantarki na FIELD sakamako tube G iyakacin duniya, kamar kula da daban-daban juriya darajar, da kuma m tabbatar da cewa guntu sarrafa wutar lantarki ba daidai ba ne.
Lokacin aikawa: Jul-13-2022