Inqaku eliphambili le-PCIM
I-Shanghai, ngoSeptemba 25, i-2025-Ngo-11: 40 AM namhlanje, kwi-PCIM Asia 2025 iForam yeTekhnoloji kwiHolo N4 ye-Shanghai New International Expo Centre, uMnu. Zhang Qingtao, uSekela Mongameli we-Shanghai YMIN Electronics Co., Ltd., wanikela intetho ephambili enesihloko esithi "Iizicelo ezitsha ze-Capacitors ze-Thiconductor kwi-New
Intetho igxininise kwimingeni emitsha ebangelwa bubuchwepheshe be-semiconductor yesizukulwana sesithathu njenge-silicon carbide (SiC) kunye ne-gallium nitride (GaN) yee-capacitors phantsi kweemeko zokusebenza ezigqithisileyo ezifana ne-frequency ephezulu, i-voltage ephezulu, kunye nobushushu obuphezulu. Intetho yazisa ngokucwangcisiweyo impumelelo yetekhnoloji ye-YMIN capacitors kunye nemizekelo ebonakalayo ekufezekiseni ukuxinana kwe-capacitance ephezulu, i-ESR ephantsi, ubomi obude, kunye nokuthembeka okuphezulu.
Amanqaku aphambili
Ngokwamkelwa ngokukhawuleza kwezixhobo ze-SiC kunye ne-GaN kwizithuthi zamandla amatsha, ukugcinwa kwamandla e-photovoltaic, iiseva ze-AI, izixhobo zamandla kwimizi-mveliso, kunye nezinye iinkalo, iimfuno zokusebenza zokuxhasa i-capacitors ziya zisiba nzima. I-Capacitors ayisekho nje iindima ezixhasayo; ngoku ziyi "injini" ebalulekileyo emisela ukuzinza, ukusebenza kakuhle, kunye nokuphila ixesha elide kwenkqubo. Ngokusebenzisa izinto ezintsha, ukulungiswa kwesakhiwo, kunye nokuphuculwa kwenkqubo, i-YMIN iphumelele uphuculo olubanzi kwi-capacitors kwimilinganiselo emine: umthamo, umthamo, ubushushu, kunye nokuthembeka. Oku kuye kwaba yimfuneko ekuphunyezweni ngokufanelekileyo kwezicelo ze-semiconductor zesizukulwana sesithathu.
Imingeni yobuGcisa
1. ISisombululo sokuBonelwa koMbane weSeva ye-AI · Ukusebenzisana neNavitas GaN. Imingeni: Ukutshintshwa kwe-High-frequency switching (> 100kHz), i-ripple current ephezulu (> 6A), kunye neendawo eziphezulu zokushisa (> 75 ° C). Isisombululo:IDC3 seriesi-ESR ephantsi ye-electrolytic capacitors, i-ESR ≤ 95mΩ, kunye nobomi beeyure ze-12,000 kwi-105 ° C. Iziphumo: Ukunciphisa i-60% kwisayizi jikelele, i-1% -2% yokuphucula ukusebenza kakuhle, kunye ne-10 ° C yokunciphisa ukushisa.
2. Iseva ye-NVIDIA ye-AI GB300-BBU Unikezelo lwaMandla oLondolozo lwaMandla · Ukubuyisela iMusashi yaseJapan. Imiceli mngeni: Ukunyuka kwamandla e-GPU ngequbuliso, impendulo yenqanaba le-millisecond, kunye nokuthotywa kwexesha lokuphila kwiindawo ezinobushushu obuphezulu. Isisombululo:LIC isikwere supercapacitors, ukuchasana kwangaphakathi <1mΩ, imijikelezo yezigidi ze-1, kunye ne-10-minute yokutshaja ngokukhawuleza. Iziphumo: 50% -70% ukunciphisa ubukhulu, 50% -60% ukunciphisa ubunzima, kunye nenkxaso 15-21kW peak amandla.
3. I-Infineon GaN MOS480W Ubonelelo lwaMandla kaLoliwe oluTshintsha iRubycon yaseJapan. Imingeni: Uluhlu olubanzi lobushushu bokusebenza lwe-40 ° C ukuya kwi-105 ° C, i-high-frequency ripple current surges. Isisombululo: Izinga lokuthotywa kweqondo lokushisa eliphantsi kwe-Ultra-low <10%, i-ripple current withstand ye-7.8A. Iziphumo: Ipasile -40 °C iqondo eliphantsi lokuqalisa kunye neemvavanyo zomjikelo weqondo lobushushu elisezantsi kunye nereyithi yokupasa eyi-100%, ikhawulelana nemfuno yeminyaka eyi-10+ yobomi boshishino lukaloliwe.
4. Isithuthi saMandla esitshaDC-Link Capacitors· Ingqanyaniswa ne-ON Semiconductor's 300kW motor controller. Imiceli mngeni: Ukutshintsha amaxesha ngamaxesha > 20kHz, dV/dt > 50V/ns, ubushushu be-ambient > 105°C. Isisombululo: ESL <3.5nH, ixesha lokuphila> iiyure ze-10,000 kwi-125 ° C, kunye ne-30% yokwandisa umthamo weyunithi nganye. Iziphumo: Ukusebenza ngokupheleleyo> 98.5%, ubuninzi bamandla obudlula i-45kW/L, kunye nobomi bebhetri bonyuke malunga ne-5%. 5. I-GigaDevice 3.5kW Ukutshaja iPile Solution. I-YMIN inikezela ngenkxaso enzulu.
Imiceli mngeni: i-PFC yokutshintsha frequency yi-70kHz, i-LLC yokutshintsha i-frequency yi-94kHz-300kHz, i-input-side ripple current surges ukuya ngaphezulu kwe-17A, kunye nokunyuka kobushushu obungundoqo buchaphazela kakhulu ubomi.
Isisombululo: I-multi-tab i-parallel structure isetyenziselwa ukunciphisa i-ESR / ESL. Idityaniswe ne-GD32G553 MCU kunye neGaNSafe/GeneSiC izixhobo, uxinano lwamandla lwe-137W/in³ luphunyeziwe.
Iziphumo: Ukusebenza okuphezulu kwenkqubo yi-96.2%, i-PF yi-0.999, kunye ne-THD yi-2.7%, ihlangabezana nokuthembeka okuphezulu kunye ne-10-20 yeminyaka yokuphila kweemfuno zezikhululo zokutshaja izithuthi zombane.
Ukuqukumbela
Ukuba unomdla kwizicelo zokusika ze-semiconductors zesizukulwana sesithathu kwaye unomdla wokufunda indlela i-capacitor innovation inokuphucula ngayo ukusebenza kwenkqubo kwaye ithathe indawo yeempawu zamazwe ngamazwe, nceda u tyelele i-YMIN booth, i-C56 kwiHolo N5, ngengxoxo ecacileyo yobugcisa!
Ixesha lokuposa: Sep-26-2025