I-TPS62202DBVR - Izifunda Ezididiyelwe (ama-IC), Ukuphathwa kwamandla (PMIC), Izilawuli zamandla kagesi - Izilawuli Zokushintsha ze-DC DC

Isiguquli se-switched-capacitor esijwayelekile siqukethe amaswishi amakhulu e-MOS anochungechunge olujwayelekile lokushintsha, ukuphinda kabili noma ukuhhafuza ugesi wokufaka okokufaka.Ukudluliswa nokugcinwa kwamandla kuhlinzekwa ngama-capacitor angaphandle, inkampani ekhonjwe ngemikhiqizo yaseChina yokuhlukanisa i-transformer endaweni yemakethe, ukukhiqizwa nokusebenza, ukungenisa nokuthekelisa komkhiqizo, indawo yokutshala imali yezimboni kanye nentuthuko eqhubekayo yezwe lethu ngesisekelo salokhu kuthuthukiswa kwezimboni. ukuthambekela ukwenza inhlanganisela yokuhlaziywa kwekhwalithi nenani kanye nokubikezela.Isebenza kuma-transformer, izilawuli zamandla kagesi, izilawuli kanye neminye imikhiqizo esekela i-voltage ephansi ukukhiqizwa, ucwaningo nokuthuthukiswa, ukuthengisa, "inamathela emisha yezinkampani, imikhiqizo esemqoka yilena: Isilawuli samandla esinxephezelo samandla aphezulu we-SBW, isilawuli samandla esilawulwa ngaphansi kwe-SBW-F , isilawuli se-AC esinembayo esiphezulu se-SVC, isilawuli sokuhlanza okunembayo, isilawuli esingathinteki se-microcomputer, i-SG \ SBK isolation transformer, i-OSG\QZB autotransformer, i-ZSG\ZDG rectifier transformer, i-SSG servo transformer, i-DN ukumelana nokushisela i-transformer epholile ngamanzi, i-reactor, thintana ne-autotransformer, isilawuli sikagesi esinamandla amakhulu ohlobo lwekholomu namanye amasethi aphelele ezinto zokusebenza zikagesi Imikhiqizo inomklamo wenoveli, umthamo omncane, umumo omuhle, ukulahlekelwa okuphansi, umsindo ophansi, ukumelana nomthelela nezinye izinzuzo. Isetshenziswa kakhulu emabhizinisini ezimboni nasezimayini. , imishini yendwangu, ukuphrinta nokupakisha, imboni ye-petrochemical, izikole, izinxanxathela zezitolo, amakheshi, iposi nezokuxhumana, imishini yezokwelapha kanye nazo zonke ezinye izikhathi ezidinga ukuqinisekiswa okujwayelekile kwamandla kagesi.

Phakathi nengxenye yokuqala yomjikelezo wokushintsha, i-voltage yokufaka isetshenziswa ku-capacitor (C1).Engxenyeni yesibili yomjikelezo wokushintsha, ukukhokhiswa kudluliselwa kusuka ku-C1 kuya ku-capacitor yesibili C2.Ukwakhiwa okuvamile kakhulu kweziguquli ze-switched-capacitor i-converter ehlehlayo, lapho i-C2 inetheminali eqondile esekelwe futhi i-terminal yayo engalungile idlula i-voltage ephumayo engalungile.Ngemuva kwemijikelezo embalwa, i-voltage nge-C2 isetshenziswa ku-voltage yokufaka.Uma ucabanga ukuthi akukho mthwalo ku-C2, akukho ukulahlekelwa ekushintsheni futhi akukho ukumelana okuqhubekayo ku-capacitor, i-voltage ephumayo izoba ncamashi engalungile ye-voltage yokufaka.Eqinisweni, ukusebenza kahle kokudluliswa kokushaja (futhi ngenxa yalokho ukunemba kwe-voltage yokuphuma) kuncike ekushintsheni imvamisa, ukumelana noshintsho, inani le-capacitor kanye nokumelana nokuqhubeka.I-topology doubler efanayo isebenzisa iswishi efanayo nebhange le-capacitor, kodwa ishintsha uxhumo oluphansi kanye ne-voltage yokufaka.Okunye okuhlukile okuyinkimbinkimbi kakhulu kusebenzisa ukushintsha okungeziwe nama-capacitor ukuze kuzuzwe ezinye izilinganiso zokuguqulwa kokufaka ku-voltage ophumayo futhi, kwezinye izimo, ukulandelana kokushintsha okukhethekile ukukhiqiza ubudlelwano obuyingxenye.Ngendlela yabo elula, iziguquli ze-capacitor ezishintshiwe azilawulwa yi-voltage.Ezinye zeziguquli ezintsha ze-National Semiconductor switched-capacitor zinamazinga enzuzo alungiseka ngokuzenzakalelayo ukuze zikhiqize okukhiphayo okulawulwayo;ezinye iziguquli ze-switch-capacitor zisebenzisa isilawuli somugqa sangaphakathi esiphansi sokuyeka ukuze sikhiqize okukhiphayo okungalawulwa.