TLV62080DSGR -IiSekethe eziDityanisiweyo (ICs), uLawulo lwaMandla (PMIC), iVoltage Regulators – DC DC Switching Regulators

Kwihlabathi eliguquguqukayo le-elektroniki, imfuno yoguqulo lwamandla olusebenzayo noluthembekileyo ihlala iyinkxalabo ephambili.Njengoko izixhobo zombane zisiba nzima ngakumbi kwaye zilambe amandla, imfuno yezisombululo zolawulo lwamandla ombane aphezulu icinezela ngakumbi kunangaphambili.Apha kulapho abalawuli abatshintshayo beDC DC beza kwindawo ebonakalayo, bebonelela ngezisombululo ezinempumelelo ukuhlangabezana neemfuno ezihlala zitshintsha zeenkqubo zala maxesha zokuguqula amandla.

I-DC DC switching regulator sisiguquli samandla esisebenzisa isekethe yokutshintsha ukuze ilawule ngokufanelekileyo kwaye iguqule amandla ombane e-DC ukusuka kwinqanaba ukuya kwelinye.Le teknoloji yahlukileyo yenza ukuba kusebenze ukusebenza kakuhle kunye nolawulo lwamandla ombane oluchanekileyo, nto leyo eyenza ukuba ilungele usetyenziso olususela kwiinkqubo zombane eziphathwayo zabathengi ukuya kwiinkqubo ezintsonkothileyo zamashishini.

Inzuzo ephambili ye-DC DC switching regulators kukusebenza kwabo okugqwesileyo.Abalawuli bemigca eqhelekileyo banengxaki yokuchithwa kwamandla okubalulekileyo, kodwa abalawuli abatshintshayo bayayijikeleza le nto ngokuvula nokucima amandla ombane ngokukhawuleza.Le teknoloji inciphisa ukusetyenziswa kwamandla ngelixa igcina i-voltage ephumayo ezinzileyo, ngaloo ndlela iphucula ukusebenza kakuhle kwamandla kunye nokunciphisa ukuveliswa kobushushu.Ngenxa yoko, izixhobo ze-elektroniki ezixhaswa ngabalawuli abatshintshayo zihlala ixesha elide kwaye zisebenza ngokuthembekileyo.

Enye into ephawulekayo ye-DC DC switching regulators kukukwazi kwabo ukuphatha uluhlu olubanzi lwee-voltages zegalelo.Ngokungafaniyo nabalawuli bomgca, abafuna amanqanaba ombane asondele kakhulu ukugcina ulawulo oluchanekileyo, izilawuli zokutshintsha zinokwamkela uluhlu olubanzi lwamandla ombane.Oku kuguquguquka kwenza kube lula ukusebenzisa imithombo yombane eyahlukeneyo, enjengeebhetri, iipaneli zelanga, kunye neenkqubo zombane wemoto, ngaphandle kwesidingo sesekethe eyongezelelweyo.

Izilawuli zokutshintsha ze-DC DC zikwalungile ekuboneleleni ngolawulo oluchanekileyo lwemveliso yombane, naphantsi kweemeko zomthwalo ezahlukeneyo.Oku kufezwa yi-loop yokulawula impendulo ehlala ibeka iliso kwaye ilungelelanise umjikelo womsebenzi wesiphaluka sokutshintsha.Isiphumo kukuba amandla ombane ophumayo ahlala engaguquguquki nanjengoko igalelo lombane okanye imfuno yomthwalo itshintsha, iqinisekisa ukusebenza kakuhle kunye nokuthembeka ngamaxesha onke.

Ukongeza kwiinzuzo zobugcisa, DC DC abalawuli ukutshintshela kulula ukudibanisa kwaye bhetyebhetye kuyilo.Zifumaneka kwiifom ezahlukeneyo kunye neenketho zokupakisha, ezivumela ukuba zilingane ngokungenamthungo kwiintlobo ezininzi zoyilo lwe-elektroniki.Ukongeza, ubungakanani babo obubambeneyo kunye nobunzima obulula bubenza balungele usetyenziso oluphathekayo kunye neendawo ezixineneyo apho yonke imilimitha ibala.

Ukuqukumbela, i-DC DC switching regulators iye yaliguqula ibala loguqulo lombane lobuchwephesha, ibonelela ngolawulo lwamandla ombane olusebenzayo noluthembekileyo kwizixhobo zanamhlanje zombane.Ngokusebenza kwabo okugqwesileyo, uluhlu olubanzi lwamandla ombane, ukulawulwa kwamandla ombane achanekileyo kunye nokuguquguquka koyilo, baye baba sisisombululo sokhetho lweenjineli kunye nabayili abajonge ukwandisa uguqulo lwamandla emveliso yabo.Njengoko ukuqhubela phambili kweteknoloji kunye neemfuno zamandla ziqhubeka zisanda, abalawuli be-DC DC abaguquka ngokungathandabuzekiyo baya kudlala indima ebalulekileyo ekubumbeni ikamva lombane kunye neenkqubo zamandla.