Ukuphathwa Amandla IC PCB Design and Manufacturing

Idizayini ye-PCB ye-Power Management IC (PMIC) yenza isisekelo sokulethwa kwamandla okusebenzayo ezinhlelweni zesimanje zikagesi. Njengoba amadivaysi adinga ukusebenza kahle kwamandla okukhulayo, amasekethe adidiyelwe okuphathwa kwamandla adinga ukuhlela okuhle kwe-PCB okucophelela kanye nokusekelwa kwamasu okukhiqiza athuthukile. Lesi sihloko sinikeza umhlahlandlela wochwepheshe emigomeni esemqoka yokuklama kwe-PMIC PCB, ukucatshangelwa kwesakhiwo okubalulekile, nezinqubo zokukhiqiza ukuze kuqinisekiswe ukulethwa kwamandla okuthembekile nokusebenza kahle kumishini yesimanje kagesi.

I-Physics Behind PMIC Integration

Imiklamo yesimanje ye-PMIC idinga ukuhlukaniswa ngokucophelela kwamasekethe okulawula i-analog kusuka kuma-domain okushintsha ama-frequency aphezulu. Inqubo yethu yokwenziwa kwe-PCB isebenzisa imiklamo ye-stackup ethuthukisiwe enamandla azinikele kanye nezindiza zomhlabathi ze-domain ngayinye ye-voltage, inciphisa ukuhlangana okuwelanayo ngenkathi igcina ukunemba komthethonqubo.

Izilawuli zokushintsha ezisebenza kahle kakhulu zikhiqiza ukushisa okukhulu ngesikhathi sokusebenza, ezidinga ukuthululwa kwethusi okubalulekile kanye nokushisa ngokusatshalaliswa. Inqubo yethu yokukhiqiza ihlanganisa izinketho zethusi esindayo ezifika ku-20oz zokulawula okushisayo okuthuthukisiwe, kuyilapho ukunemba ngokubhola kuqinisekisa izindlela ezilungile zokudlulisa ukushisa.

Izingxenye ezibalulekile njenge-inductors, ama-capacitor okufaka/okukhipha, kanye namanethiwekhi okuphendula adinga ukubekwa kwamasu ukuze kuncishiswe imiphumela ye-parasitic. Lokhu kuba yinto ebalulekile lapho kuhlanganiswa nezinhlelo ze-PCB zokuphathwa kwebhethri lapho ukuzwela kwamanje okunembile kanye nokuphathwa kokushisa kubalulekile.

Amakhono Akhethekile Okukhiqiza Amasistimu Okulawula Amandla

Izakhiwo zethu zokukhiqiza zibhekana nezidingo ze-Power Management IC PCB ezidingakalayo ngokusebenzisa ukulungiswa kwenqubo okuphelele. Izinhlelo zokuphatha ukushisa ezithuthukisiwe zisebenza nemiklamo ye-PCB kagesi ukuqinisekisa ukushabalaliswa kokushisa okuhle kakhulu kanye nokuthembeka kwezingxenye.

Ukwakhiwa kwe-PCB Yethusi Elikhulu : Izinketho zesisindo sethusi ezingama-2oz kuya ku-20oz ziqinisekisa amandla anele okuthwala ugesi ngenkathi zigcina ukusebenza kokushisa ngezinqubo ezithuthukisiwe zokufaka izinsimbi.

Ukuphathwa Kokushisa Okuthuthukisiwe : Ukushisa ngama-array, ukushumeka kwezinhlamvu zethusi, kanye nezinto ezikhethekile ze-PCB laminate zinikeza ukushabalalisa ukushisa okuhle ngenkathi zivimbela izimo zokubaleka kokushisa.

Umklamo Wokunqwabelana Kwezingqimba Eziningi : Amandla ezingqimba ezi-4 kuya kwezingama-32 anobukhulu be-dielectric obulawulwayo avumela izakhiwo eziyinkimbinkimbi zokuphathwa kwamandla ezihambisana nezinhlelo ze-PCB ze-Energy Storage.

Ukuhlanganiswa kwe-SMT Okunembile : Ukunemba kokubekwa kwezingxenye ku-±25μm kuqinisekisa ukusebenza kahle kukagesi ngenkathi inqubo yethu yokuhlanganiswa kwe-PCB igcina ukulawulwa kwenqubo okuqinile.

Ukuqinisekiswa Komthetho Womklamo kanye Nokuthuthukisa Isakhiwo

Izakhiwo ze-Power Management IC PCB zidinga umthetho ophelele wokuhlola obhekana nezidingo zama-electronics zamandla ahlukile. Ukuphathwa kwendiza ephansi kuba semqoka ekugcineni amandla ereferensi azinzile kuyilapho kunciphisa ukugxuma komhlaba ngesikhathi sokushintshwa okuphakeme kwamanje.

Ukushintsha indlela yokuhambisa ama-node kudinga ukunakwa ngokucophelela ukuze kuncishiswe ukungasebenzi kahle kwe-parasitic kanye ne-capacitance ethinta ukuzinza komthethonqubo. Uma kuhlanganiswa nokusebenza kwe-PCB ye-Charging Circuit , lokhu kucabangela kuba okubalulekile ekugcineni ukunemba kokushaja kanye nokuphepha kwebhethri.

Amasu okuhlukanisa indiza yamandla asabalalisa ama-voltage okuphakelwa kahle ngenkathi egcina ukuhlanganiswa okwanele kokushintshashintsha komthwalo wesikhashana. Ukubekwa kwe-strategic bypass capacitor kuqinisekisa ukusebenza okuzinzile, ikakhulukazi lapho kuhlanganiswa nezinhlelo ze-PCB ze-inverter yamandla.

Izinselele Zokuhlanganisa Ngezinhlelo Zamandla Athuthukile

Ukuthuthuka kwezixazululo ze- Intelligent Power Management PCB kuqhuba ubunzima obukhulu ezidingweni zokuklama ze-PCB. Ama-algorithms okufunda komshini kanye nezinhlelo zokulawula eziguquguqukayo zidinga amakhono aphezulu okucubungula kanye nemisebenzi yokuphatha amandla yendabuko.

Izinhlelo zokusebenza zesimanje zidinga ukuhlanganiswa okungenamthungo nezinhlelo ze-PCB ze-DC Power Controller ukuze kuphathwe ngokuphelele ukusatshalaliswa kwamandla. Ukuhlanganiswa kwesikhombimsebenzisi sokuxhumana kwenza izinhlelo zokuphatha amandla ezihlakaniphile ezihambisana nemiklamo ye-PCB ye-amplifier yamandla ngenkathi zigcina ukuhambisana kwe-electromagnetic.

Amaphrothokholi Okuqinisekisa Ikhwalithi Yezicelo Ezibalulekile

Uhlelo lwethu olunzulu lokuphatha ikhwalithi lubhekana nezidingo eziyingqayizivele zokukhiqiza ama-electronics ngokuhlolwa okuqinile nezinqubo zokuqinisekisa. Ukulawula inqubo yezibalo kuqapha amapharamitha abalulekile afaka i-trace impedance, ukumelana nokushisa, nokunemba kokubekwa kwengxenye.

Ukuqinisekiswa kokujikeleza kokushisa kuqinisekisa ukuthembeka kwesikhathi eside ngenkathi ukuhlolwa kokulawulwa komthwalo kuqinisekisa ama-voltage okukhipha azinzile ngaphansi kwezidingo ezihlukene. Lezi zinqubo zibalulekile lapho kusekelwa izinhlelo zokusebenza ze-Dynamic Power Control PCB ezidinga impendulo esheshayo ezimweni ezishintshayo.

Izinsizakalo zethu zokukhiqiza ngogesi ziqinisekisa ikhwalithi yokukhiqiza ehambisanayo ngenkathi zigcina amazinga adingekayo ukuze kuhlanganiswe nezinhlelo ezincane ze-Voltage Regulator PCB.

imibuzo ejwayelekile ukubuzwa

Q: Yiziphi izendlalelo ezibalwayo ozisekelayo kumadizayini we-PMIC?

Senza izitaki zezingqimba ezingu-4-16 zezinhlelo zokusebenza zokuphatha amandla, ezinamandla akhethekile afika ezendlaleloni ezingu-32 zemiklamo eyinkimbinkimbi yezitimela eziningi.

Q: Uqinisekisa kanjani ukusebenza okushisayo ezinhlelweni zamandla aphezulu?

Ukuphatha kwethu okushisayo kuhlanganisa ukwakhiwa kwethusi esindayo, i-thermal yamasu ngokubeka, kanye nezinto ezikhethekile ze-laminate ezilungiselelwe ukuqhutshwa kwe-thermal.

Q: Yimaphi amakhono okuhlola owanikezayo?

Ukuqinisekiswa okugcwele kwesifunda kuhlanganisa ukunemba kwemithetho, ukusebenza kahle, kanye nokusebenza kwesekethe yokuvikela enamadokhumenti anemininingwane.

Q: Ungakwazi yini ukusekela izinhlelo zokusebenza ze-PMIC zezinga lezimoto?

Isikhungo sethu esiqinisekisiwe se-ISO/TS 16949 sikhiqiza ama-PCB okuphatha amandla ebanga lezimoto ahlangabezana nezidingo zokwethenjwa ze-AEC-Q100.

Q: Ithini i-prototype yakho emandleni wokukala wokukhiqiza?

Inqubo yethu yokukhiqiza ekhulayo isekela amanani e-prototype ngamavolumu agcwele okukhiqiza anezici zekhwalithi ezingaguquki.

Q: Uyiphatha kanjani imiklamo yesignali exubile?

Imiklamo eyisitaki eyisipesheli ihlinzeka ngokuhlukaniswa okufanele phakathi kwamasekhethi okulawula i-analog nezizinda ezishintshayo zedijithali ngokulawula inqubo ethuthukisiwe.