BMR481 48 V-to-Load Direct Conversion DC / DC Converters
BMR481 48 V-to-Load Direct Conversion DC / DC Converters
Ma converti a Flex Power Module ndi zida zoyamba kutembenuka mwachindunji
Flex Power Module 'BMR481 DC / DC Converter ikuthandiza kukuwonjezereka kwa kuchuluka kwa mphamvu zamagetsi pamawonekedwe amtundu wa infacenters ndi makina opanga mitambo. Chosinthira ichi chimapereka mtundu wama 40 V mpaka 60 V woloza 48 V mpaka 54 V mwatsatanetsatane zoperekera komanso pulogalamu ya pulani ya 0.5 V mpaka 1.35 V. Mzere wa 12 mm x 27,7 mm wa gawo lalikulu limapereka kutulutsa kwapamwamba kwambiri kwa 70 A ndikuyika mawonekedwe a digito powunikira, kukhazikitsa, ndi kuwongolera. Chigawo chachikulu ichi chitha kuthandizidwa ndi ma satellite ena owonjezera asanu a satellite chifukwa chogwirizanitsa zomwe zafika pa 420 A.
BMR481 yokhala ndi gawo limodzi imapereka njira ina yabwino yosinthira mabasi awiri oyendetsa magawo awiri apakati (IBC) ndi kapangidwe ka katundu (POL) kamene kakufuna gawo lowonjezera, kutengera malo ochulukirapo ndikuwononga magwiridwe antchito. Module yosabisa mwachindunji iyi imapatsa mainjiniya njira yotsimikizika komanso yachuma. Wotembenuza akhoza kukwanitsa mpaka 92% magwiridwe antchito kuchokera pa 1 V kuchokera ku 53 VMU omwe ali 2% mpaka 3% apamwamba kuposa omwe kutumiziridwa kwa IBC kungafike. BMR481 imachepetsa bolodi mpaka 50%. MTBF yoposa 8.7 Mhrs pa gawo lalikulu.
Kuchita bwino bwino kumakwaniritsidwa ndikuwongolera zokha komanso kulekanitsa magawo / ma satellite satellite kutengera katundu wofunikira, komanso kusintha kwamphamvu yamagetsi kuti apereke njanji zamagetsi zolondola ku ma IC omwe amalumikizidwa. Zotsatira ndi phokoso ndizotsika kwambiri 1 mVp (mwachizolowezi) chifukwa cha magetsi a zero / magetsi omwe alipo tsopano. Malamulo olemetsa ndi mzere nthawi zambiri amasungidwa pa 1 mV. Pa 53 V yolowetsa ndi makulidwe a 0.5 V, zonse 70 70 zotulutsa zilipo kuchokera pa module yayikulu kupitirira + 75 ° C kutentha kwotsika ndi mpweya wa 0.5 m / s ndi kupitilira kwa + 90 ° C ndi 2 m / s airflow. Kuwongolera kwathunthu kwa digito kumayendetsedwa ndi mawonekedwe a PMBus v1.3 mogwirizana ndi PMBus kapena AVS / SVID. Isolate idavoteledwa pa 1,500 VDC (zothandiza).
- Teknoloji yotembenuza ma V-kuti isenze mwachindunji imayang'anira zofunikira za malo opangira data
- Zimathandizira kuphatikiza kwamphamvu, kukhathamiritsa, komanso kugwiritsa ntchito mphamvu kwamphamvu pamagetsi
- Kugwirizana ndi PMBus, AVSBus, ndi Intel SVID
- Zida zothandizira: Chida cha Wopanga Mphamvu cha Flex
- Malo opangira ma data apamwamba kwambiri omwe amagwiritsa ntchito 48 V
- Ma CPU apamwamba kwambiri ndi ma GPU
BMR481 48 V-to-Load Direct Conversion DC / DC Converters
| Chithunzi | Wopanga Chigawo | Kufotokozera | Phukusi / Mlandu | Kuchuluka Kwambiri | Onani Zambiri | |
|---|---|---|---|---|---|---|
![]() | ![]() | BMR4810022 | 40 - 60; 1; 70; 70 | 103-BLGA Module | 198 - Pompopompo | Onani Zambiri |
![]() | ![]() | BMR4810021 / 002 | 40 - 60; 1; 70; 70 | 20-SMD Module | 97 - Pompopompo | Onani Zambiri |



