TLV62080DSGR - Madera Ophatikizidwa (ICs), Power Management (PMIC), Voltage Regulators - DC DC Switching Regulators

M'dziko lamphamvu lamagetsi, kufunikira kosinthika kwamphamvu komanso kodalirika nthawi zonse kumakhala chinthu chofunikira kwambiri.Pamene zida zamagetsi zikukhala zovuta komanso njala yamagetsi, kufunikira kwa njira zowongolera magetsi kumakhala kovuta kwambiri kuposa kale.Apa ndipamene oyang'anira ma switching a DC DC amabwera powonekera, ndikupereka mayankho opambana kuti akwaniritse zomwe zimasintha nthawi zonse pamakina amakono osinthira magetsi.

DC DC switching regulator ndi chosinthira mphamvu chomwe chimagwiritsa ntchito makina osinthira kuti aziwongolera bwino ndikusintha ma voltage a DC kuchokera pamlingo wina kupita ku wina.Ukadaulo wapaderawu umathandizira kuyendetsa bwino kwambiri komanso kuwongolera bwino kwamagetsi, ndikupangitsa kuti ikhale yabwino kwa ogwiritsa ntchito kuyambira pamagetsi onyamula ogula kupita ku makina ovuta a mafakitale.

Ubwino waukulu wa DC DC switching regulators ndikuchita bwino kwawo.Oyang'anira mizera achikhalidwe amavutika ndi kuwonongeka kwakukulu kwa mphamvu, koma zowongolera zimazungulira izi poyatsa ndi kuzimitsa magetsi olowera.Tekinoloje iyi imachepetsa kugwiritsa ntchito mphamvu kwinaku ikusunga voteji yokhazikika, potero imakweza mphamvu zamagetsi ndikuchepetsa kutulutsa kutentha.Zotsatira zake, zida zamagetsi zoyendetsedwa ndi owongolera osinthira zimakhala nthawi yayitali komanso zimagwira ntchito modalirika.

Chinthu chinanso chodziwika bwino cha DC DC switching regulators ndi kuthekera kwawo kuthana ndi ma voltages osiyanasiyana.Mosiyana ndi ma linear regulators, omwe amafunikira ma voliyumu oyandikira pafupi kwambiri kuti asungidwe bwino, ma switching regulators amatha kutengera kuchuluka kwamagetsi olowera.Kusinthasintha kumeneku kumapangitsa kuti zitheke kugwiritsa ntchito magwero amagetsi osiyanasiyana, monga mabatire, mapanelo adzuwa, ngakhale zida zamagetsi zamagalimoto, popanda kufunikira kowonjezera mabwalo.

Owongolera ma switching a DC DC alinso abwino popereka malamulo olondola amagetsi, ngakhale pamikhalidwe yosiyanasiyana.Izi zimatheka ndi njira yowongolera mayankho yomwe imayang'anira nthawi zonse ndikusintha kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake.Zotsatira zake ndikuti magetsi otulutsa amakhalabe osasintha ngakhale mphamvu yolowera kapena kufunikira kwa katundu ikusintha, kuwonetsetsa kuti magwiridwe antchito ndi odalirika nthawi zonse.

Kuphatikiza pazabwino zaukadaulo, zowongolera zosinthira za DC DC ndizosavuta kuphatikiza komanso kusinthasintha pamapangidwe.Amapezeka mumitundu yosiyanasiyana yamitundu ndi zosankha zamapaketi, zomwe zimawalola kuti azigwirizana mosasunthika mumitundu yosiyanasiyana yamagetsi.Kuphatikiza apo, kukula kwawo kophatikizika ndi kulemera kwake kopepuka kumawapangitsa kukhala abwino kwa mapulogalamu osunthika komanso opanda malo pomwe millimeter iliyonse imawerengera.

Pomaliza, owongolera ma switching a DC DC asintha gawo laukadaulo wosinthira mphamvu, ndikupereka malamulo oyendetsera magetsi odalirika pazida zamakono zamakono.Ndi luso lawo labwino kwambiri, kuchuluka kwa ma voliyumu olowera, kuwongolera bwino kwamagetsi ndi kusinthasintha kwa kapangidwe kawo, akhala yankho la mainjiniya ndi opanga omwe akufuna kukhathamiritsa kusinthika kwamagetsi kwazinthu zawo.Pomwe kupita patsogolo kwaukadaulo komanso mphamvu zamagetsi zikuchulukirachulukira, owongolera ma switching a DC DC mosakayikira atenga gawo lofunikira pakukonza tsogolo lamagetsi ndi magetsi.