SI8660BC-B-IS1R - Isolators, Digital Isolators - Skyworks Solutions Inc.

Zodzipatula za digito ndizofunikira kwambiri pamakina amakono amagetsi, kupereka njira yotetezeka komanso yodalirika yolekanitsa mabwalo osiyanasiyana ndikuteteza zida zodziwika bwino.Pamene teknoloji ikupitirirabe patsogolo komanso kufunikira kofulumira, kulumikizana kwa digito kwachangu kumawonjezeka, kufunikira kwa zodzipatula za digito sikungagogomezedwe mopitirira muyeso.Munkhaniyi, tikufotokoza zodzipatula zama digito, zopindulitsa zawo, ndikugwiritsa ntchito kwawo.

Digital isolator ndi chipangizo chomwe chimapereka kudzipatula kwa galvanic pakati pa mabwalo awiri osiyana ndikuloleza kusamutsa kwa digito pakati pawo.Mosiyana ndi ma optocouplers achikhalidwe, omwe amagwiritsa ntchito kuwala kuti atumize zidziwitso, zodzipatula za digito zimagwiritsa ntchito ukadaulo wamakina othamanga kwambiri, kuwapangitsa kukhala ofulumira komanso opambana.Amatumiza ma siginecha kudutsa chotchinga chodzipatula pogwiritsa ntchito capacitive kapena maginito coupling, kuwonetsetsa kuti palibe kulumikizana mwachindunji pakati pa zolowetsa ndi zotulutsa.

Ubwino waukulu wa odzipatula a digito ndi kuthekera kwawo kopereka milingo yayikulu yodzipatula komanso chitetezo chaphokoso.Pogwiritsa ntchito njira zamakono zopangira ma siginecha, zidazi zimasefa phokoso, kuwonetsetsa kuti zomwe zimafalitsidwa zimakhala zolondola komanso zodalirika.Izi ndizofunikira makamaka pochita ndi machitidwe omwe akugwira ntchito m'malo ovuta omwe ali ndi vuto lalikulu lamagetsi.Zodzipatula za digito zimapereka yankho lolimba kuti lithandizire kudzipatula zigawo zokhudzidwa ndi phokosoli, kuonetsetsa kuti machitidwe onse a dongosololi sakhudzidwa.

Kuphatikiza apo, zodzipatula za digito zimapereka chitetezo chokwanira komanso chitetezo kwa zida ndi ogwiritsa ntchito.Popatula mabwalo osiyanasiyana, zida izi zimalepheretsa malupu apansi ndi ma spikes amagetsi kuti asafalikire kudzera mudongosolo, kuteteza zida zamagetsi kuti zisawonongeke.Izi ndizofunikira makamaka pamafakitale okhudzana ndi ma voltages apamwamba kapena mafunde.Zodzipatula za digito zimateteza zida zamtengo wapatali, zimalepheretsa kutsika kwamtengo wapatali, ndipo koposa zonse, zimatsimikizira chitetezo cha omwe akugwira ntchito pafupi ndi magetsi.

Kuphatikiza apo, zodzipatula zama digito zimapereka kusinthika kwakukulu kwapangidwe ndikuchepetsa kuwerengera kwa zigawo poyerekeza ndi zodzipatula zachikhalidwe.Chifukwa zidazi zimagwira ntchito mothamanga kwambiri, zitha kugwiritsidwa ntchito m'njira zambiri, monga kutenga ma data othamanga kwambiri, kuwongolera magalimoto, komanso kuwongolera mphamvu.Kukula kwake kophatikizika komanso kuphatikizika kosavuta kumapangitsa kukhala koyenera kwa mapangidwe omwe ali ndi malo.Pokhala ndi zigawo zochepa zofunikira, mtengo wonse ndi zovuta za dongosololi zingathenso kuchepetsedwa, zomwe zimapangitsa kuti pakhale njira yabwino komanso yotsika mtengo.

Mwachidule, zodzipatula za digito ndizofunika kwambiri pamakina amakono amagetsi, kupereka kudzipatula kwa galvanic, chitetezo cha phokoso, komanso chitetezo chowonjezereka.Kukhoza kwawo kusamutsa deta ya digito pa liwiro lalikulu komanso kusefa phokoso kumatsimikizira kulumikizana kodalirika pakati pa mabwalo amodzi.Odzipatula pa digito akudziwika bwino m'mafakitale osiyanasiyana chifukwa chamitundumitundu yamagwiritsidwe ntchito komanso kuthekera kwamitengo ndi kupulumutsa malo.Pamene matekinoloje akupitilirabe kusintha, kufunikira kwawo pakuwonetsetsa kuti kulumikizana kodalirika komanso kotetezeka kwa digito kumangopitilira kukula.