Kusuka ku-Navitas Semiconductor's Choice of YMIN Capacitors: Ingxoxo ngokukhetha i-Capacitor ye-AI Data Center Power Supplies

I-Navitas Semiconductor Yethula i-CRPS185 4.5kW AI Data Center Power Solution: Ukuthuthukisa Ukukhetha Kwe-Capacitor

(Izinto zesithombe zivela kuwebhusayithi esemthethweni ye-Navitas)

I-Navitas Semiconductor isanda kwethula isisombululo sayo sakamuva samandla—i-CRPS185 4.5kW AI Data Center Server Power Supply. Idizayinelwe ukuhlangabezana nezimfuneko zokusebenza okuphezulu nokuthembeka kwezikhungo zedatha ye-AI, i-CRPS185 imele intuthuko enkulu kubuchwepheshe bamandla. Lesi sixazululo asifinyeleli kuphela ukuminyana kwamandla ahamba phambili embonini angu-137W/in³ nokusebenza kahle okudlula u-97%, kodwa futhi sihlanganisa ubuchwepheshe be-capacitor obuthuthukisiwe ukuze kuthuthukiswe ukusebenza kukonke.

Kusixazululo samandla se-CRPS185, i-YMIN'sI-IDC3uchungechunge lwe-aluminium electrolytic capacitor luyakhethwa, olunogesi olinganiselwe ongu-450V namandla angu-1200µF. Lawa ma-capacitor adume ngokusebenza kwawo okuhle kakhulu kwe-high-frequency kanye nokuzinza, okuwenza afanelekele kakhulu ukuminyana kwamandla aphezulu kanye nemiklamo yamandla esebenza kahle kakhulu. I-ESR ephansi (Equivalent Series Resistance) yochungechunge lwe-CW3 isiza ukunciphisa ukulahlekelwa kwamandla, kuyilapho amandla ayo nokuqina kunikeza ukusekelwa okuthembekile ngaphansi kwezimo zomthwalo ophezulu.

Ukukhetha ama-capacitor anikezela amandla alungile kubalulekile ekuthuthukiseni ukusebenza kwesistimu yamandla. Izinhlobo ezahlukene zama-capacitor zinezinzuzo nezinkinga ezihlukahlukene, ezithinta ukusebenza kahle kwamandla kagesi, ukuzinza, kanye nezindleko. Nazi izici eziyinhloko kanye nokusetshenziswa kwe-Laminated Solid State Aluminium Electrolytic, electrolytic, kanye ne-tantalum capacitor:

Izinzuzo kanye Nemibi Yezinhlobo Ezihlukene Ze-Capacitor

• I-Laminated Solid State Aluminium Electrolytic Capacitors:
  • Izinzuzo:Ama-Laminated Solid State Aluminium Electrolytic Capacitors ane-ESR ephansi kanye nokusabela kwefrikhwensi ephezulu, okuwenza afanelekele ukuminyana kwamandla aphezulu kanye nezicelo zamafrikhwensi aphezulu. Banikeza ukwethembeka okuphezulu nokuzinza ngisho nasezindaweni zokusebenza ezinzima.
  • Ububi:Nakuba lawa ma-capacitor enza kahle kakhulu ezinhlelweni ze-high-frequency, ayabiza futhi angase abe nemikhawulo ekukhetheni amandla.
• Ama-Electrolytic Capacitors:
  • Izinzuzo:Ama-Electrolytic capacitor anikezela ngamavelu amandla aphezulu, awenza afaneleke ezinhlelweni zokuhlunga zamandla amakhulu. Ukusebenza kahle kwabo kwezindleko kubenza babe ukukhetha okuvamile kwezingxenye zamandla.
  • Ububi:Ama-electrolytic capacitor ane-ESR ephakeme, engaholela ekulahlekelweni kwamandla okukhulu. Ukuphila kwabo kufushane futhi kulula kakhulu ukungenwa amazinga okushisa nokwehluka kwamandla kagesi.
• I-Tantalum Capacitors:
  • Izinzuzo:Ama-Tantalum capacitor ahlangene futhi anamandla aphezulu, okuwenza alungele izinhlelo zokusebenza ezinesikhala. Futhi bane-ESR ephansi, ethuthukisa ukusebenza kahle kwamandla nokuzinza ngenkathi igcina amandla azinzile.
  • Ububi:Ama-Tantalum capacitor ayabiza futhi angahluleka ngaphansi kwezimo ze-voltage eningi, edinga ukukhethwa nokusetshenziswa ngokucophelela.

Isixazululo samandla se-CRPS185 sisebenzisa i-YMIN'sI-IDC3ama-series capacitor ukuze kuthuthukiswe ukusebenza kwe-high-frequency kanye nekhono ngenkathi kuqinisekiswa ukusebenza kahle okuphelele nokuzinza. Lokhu kugqamisa izimfuneko zobuchwepheshe ezibalulekile zokuklama amandla asebenza kahle futhi kunikeza ukwesekwa okuthembekile kwezindawo ezinomthwalo omkhulu njengezikhungo zedatha ye-AI.

IsiphethoI-Navitas Semiconductor's CRPS185 4.5kW AI Data Center Power Supply Solution, ngokukhetha okuthuthukisiwe kwe-capacitor nokwenza kahle, ibonisa impumelelo yakamuva kubuchwepheshe bamandla obusebenzayo. Ukuqonda okuhle nokubi kwezinhlobo ezahlukene ze-capacitor kusiza abaklami benze izinqumo ezingcono kakhulu zamasistimu amandla asebenza kahle kakhulu. Ukusetshenziswa okuyimpumelelo kwesixazululo se-CRPS185 akumeli nje kuphela ubuchwepheshe bamandla obunqamulelayo kodwa futhi kunikeza ukusekelwa okuqinile kwezindawo ezidingwayo zokubala zezikhungo zedatha ye-AI.