Kakaretso: Keketseho e potlakileng ea matla a khomphutha a li-chip tsa AI e sutumelletsa marang-rang a tsona a phepelo ea motlakase ho fihlela meeling ea ona. Motlakase oa mantlha o theohela ho 0.8-1.2V, 'me maqhubu a motlakase a mohato o le mong a fihla ho makholo a li-amps, e leng se fellang ka likheo tsa motlakase tsa nakoana tsa boemo ba nanosecond (10-100ns) le tšitiso ea lerata la ho fetola boemo ba MHz tlhahisong ea VRM. Li-capacitor tsa setso, ka lebaka la ESR ea tsona e phahameng le impedance e phahameng ea maqhubu a phahameng, li fetohile bothata ba botsitso ba sistimi, ha litharollo tsa maemo a holimo tsa machabeng li baka likotsi tsa ketane ea phepelo. Sengoloa sena se sekaseka matšoao a mararo a mantlha a pheletso ea phepelo ea motlakase 'me se sebelisa data ea benchmark e lekantsoeng ho tsoa ho li-capacitor tse tiileng tsa YMIN MPS tse nang le li-ultra-low ESR tse nang le li-capacitor tse matla (li-capacitor tsa aluminium tsa polymer chip tse tsamaisang motlakase) e le mohlala ho fa baenjiniere tsela e phahameng ea ho nkela sebaka e fihlelang maemo a ts'ebetso ea machabeng 'me e na le ketane ea phepelo e ikemetseng le e laoloang.
Selelekela: "Mohlokomeli ea sa Bonahaleng" oa Phepelo ea Motlakase o Nchafatsoa
Bakeng sa li-server tsa AI tse phehellang matla a ho qetela a k'homphieutha, botšepehi ba matla (PI) ke lejoe la motheo la botsitso. Ho phahama ha mojaro oa boemo ba nanosecond oa li-CPU/GPU ho tšoana le "lifefo tsa hona joale." Haeba capacitor ea tlhahiso ea VRM e sa khone ho tlatsa matla kapele nakong ea fensetere ea nanosecond-level idle pele loop ea taolo e arabela (microseconds), e tla baka ho theoha ha motlakase oa mantlha ka kotloloho, e leng se lebisang liphosong tsa lipalo kapa phokotsong ea maqhubu. Ka nako e le 'ngoe, haeba lerata la ho fetola MHz le sa monyehe, le tla sitisa matšoao a lebelo le phahameng. Ka hona, capacitor ea tlhahiso e ntlafalitsoe ho tloha ho "ho sefa ha motheo" ho ea ho buffer ea ho qetela ea polokelo ea matla le kanale ea ho ntša lerata bakeng sa "tšireletso e nepahetseng."
Matšoao a Mararo a Bohlokoa: Ke Hobane'ng ha Litharollo tsa Setso li Fosahetse?
Tšehetso ea Nakoana ea Boemo ba Nanosecond: ESR ke Ntlha e Qeto. Lebelo la karabelo le itšetlehile ka khanyetso ea ka hare; ESR e tlase haholo ea ≤3mΩ ke moeli o tiileng oa ho fihlela tokollo e potlakileng ea tjhaja ea boemo ba nanosecond.
Ho Thibela Lerata la Boemo ba MHz: Litšobotsi tsa ho Thibela Lerata la Maqhubu a Phahameng ke tsa Bohlokoa. Capacitor e tlameha ho boloka ho thibela lerata ho tlase haholo maqhubung a ho fetola le li-harmonics tsa eona ho fana ka tsela e sebetsang ea ho ea fatše bakeng sa lerata, ho netefatsa botšepehi ba matšoao a PCIe/DDR.
Mocheso o Phahameng le Nako e Telele ea Bophelo: Ho Bapisa Maemo a Matla a Ts'ebetso a 7x24h a Litsi tsa Data Bokhoni ba ho phela lihora tse 2000 ho 105℃ le bokhoni ba hona joale ba ripple (>10A) ke ba bohlokoa ho sebetsana le khatello ea mocheso o phahameng oa nako e telele le ho fokotsa litšenyehelo tsa ts'ebetso le tlhokomelo.
Ho kenya tshebetsong tharollo: YMINLetoto la MPS– Khetho ea Lehae ea Bohlokoa bo Holimo e Behetsoeng Tekano Khahlanong le Maemo a Machaba
Letoto la YMIN MPS le sebetsana ka kotloloho le lintlha tse bohloko tse kaholimo, ka liparamente tsa bohlokoa tse bapisoang le lihlahisoa tse etellang pele tsa machabeng (joalo ka letoto la Panasonic GX), tse bonts'ang ts'ebetso e phahameng litekong tsa lefats'e la nnete.
| Liparamitha tsa Bohlokoa (Mohlala: 2.5V/470μF) | YMIN (MPS)MPS471MOED19003R | Mohlala oa Tekanyetso ea Machaba (GX)EEF-GXOE471R | Boleng ba Moenjiniere |
| ESR (Boholo, 20℃/100kHz) | 3 mΩ (Boleng bo Tloaelehileng bo Lekantsoeng: 2.4 mΩ) | 3 mΩ | Netefatsa karabelo e potlakileng ea nanosecond le ho tsitsisa motlakase |
| E lekantsoe Ripple Current (45℃/100kHz) | 10.2 A_₍rms₎ | 10.2 A_₍rms₎ | Kopana le ts'ebetso ea mojaro o phahameng oa nako e telele ka keketseho e tlase ea mocheso |
| Nako ea bophelo (105℃) | Lihora tse 2000 | Lihora tse 2000 | Netefatsa ts'epo ea nako e telele le ho fokotsa TCO |
| Mefuta ea Mocheso o Buuoang | -55℃ ~ +105℃ | -55℃ ~ +105℃ | Ikamahanya le maemo a thata a setsi sa data |
Tlhaloso e Khutšoanyane: Mokokotlo oa capacitance/ESR o boreleli ho pholletsa le mocheso oohle. Kamora lihora tse 2000 tsa tlhahlobo ea botsofali, ho senyeha ha liparamente ho betere ho feta karolelano ea indasteri. Lintlha tse qaqileng tsa liteko li ka fumanoa webosaeteng ea semmuso.
Lipotso le Likarabo
P: Mokhoa oa ho netefatsa bokhoni ba tšehetso ea boemo ba nanosecond ba li-capacitor tsa MPS morerong o itseng?
K: Ho kgothaletswa ho etsa diteko tsa sebele botong e rerilweng: Sebedisa mojaro wa elektroniki ho etsisa mohato wa hona jwale wa nakoana wa chip (mohlala, 100A/100ns), mme ka nako e le nngwe o shebelle ho theoha ha motlakase wa mantlha o sebedisa probe ya maqhubu a phahameng. Bapisa dibopeho tsa maqhubu a motlakase pele le ka mora ho nkela capacitor ya MPS sebaka; nako e tlase ya tlase le nako e potlakileng ya ho hlaphoheloa di fana ka bopaki bo tobileng.
Qetello: Mehleng ea matla a k'homphieutha, botsitso bo bohlokoa ka ho lekana.
Ka lebaka la tlholisano ea matla a k'homphieutha le boikemelo ba ketane ea phepelo, karolo e 'ngoe le e 'ngoe e ketane ea phepelo ea motlakase e bohlokoa bakeng sa tlholisano ea sistimi.Letoto la YMIN MPS, ka data ea eona ea teko ea ts'ebetso e lekantsoeng machabeng, karabelo e potlakileng ho tsoa ketane ea phepelo ea lehae, le melemo ea litšenyehelo, e fana ka khetho e tšepahalang ea lehae bakeng sa phepelo ea motlakase ea seva ea AI, e tlatsetsang nts'etsopele e tsitsitseng le ea nako e telele ea meralo ea motheo ea AI ea Chaena.
Kakaretso Qetellong
Maemo a Sebetsang:Li-terminal tsa tlhahiso ea VRM tsa li-server tsa AI/li-server tsa k'homphieutha tse sebetsang hantle, li-CPU/li-GPU.
Melemo ea Bohlokoa:Karabelo ea nakoana ea boemo ba nanosecond (ESR≤3mΩ), ho thibela lerata la MHz ka katleho e phahameng, nako e telele ea bophelo mochesong o phahameng (105℃/2000h), mokhoa o mong oa lehae oa boleng bo holimo.
Mohlala o Khothaletsoang:Li-capacitor tse tiileng tsa YMIN MPS tse nang le maemo a tlase a ESR tse nang le mekhahlelo e mengata (li-capacitor tsa electrolytic tsa aluminium tse tsamaisang motlakase tse tsamaisang motlakase) (mohlala, MPS471MOED19003R).
【Tlaleho ea Teko le Lintlha】
1. Mohloli oa Lintlha: Mohloli oa Lintlha le Phatlalatso ea Teko:
Lintlha tsa letoto la YMIN MPS li nkiloe ho tsoa lethathamong la lona la data la semmuso.
Lintlha tsa letoto la Panasonic GX li qotsitsoe ho tsoa leqepheng la eona la data le fumanehang phatlalatsa. Matšoao a bohlokoa a ts'ebetso (joalo ka ESR le ripple current) a netefalitsoe ke laboratori ea rona ka ho sebelisa lisebelisoa tsa rona lisampoleng tse rekiloeng (tse rekiloeng ka liteishene tsa sechaba) tlas'a maemo a tšoanang a liteko.
Lipapiso tsa tshebetso sehloohong sena li thehiloe mehloling e ka holimo 'me li reretsoe ho fana ka tlhahlobo ea tekheniki e se nang leeme.
2. Morero oa Teko: Liteko tsohle li etsoa tlas'a maemo a tšoanang ho fa baenjiniere papiso e se nang leeme le e ka fetisetsoang ea ts'ebetso ea tekheniki.
3. Meeli: Liphetho tsa liteko li sebetsa feela bakeng sa lisampole tse rometsoeng tlas'a maemo a itseng a liteko. Lihlopha tse fapaneng le mekhoa ea liteko li ka lebisa ho se lumellaneng ha data.
4. Matshwao a kgwebo le Thepa ya kelello: Mantswe a reng “Panasonic,” “松下,” le “letoto la GX” a boletsweng tokomaneng ena ke matshwao a kgwebo kapa mabitso a letoto la dihlahiswa tsa beng ba ona mme a sebediswa feela ho hlwaya dihlahiswa tse behilweng tekanyetsong. Papiso ya data tokomaneng ena ha e bope tumello kapa kananelo efe kapa efe ya dihlahiswa tsa rona ke Panasonic, mme ha e reretswe ho di nyefola.
5. Netefatso e Bulehileng: Re amohela phapanyetsano ea tekheniki le netefatso ho latela maemo le maemo a tšoanang.
Nako ea poso: Pherekhong-09-2026