{"id":232804,"date":"2015-04-09T22:00:00","date_gmt":"2015-04-09T22:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/modules-convertisseurs-dc-dc-a-forte-densite-de-puissance\/"},"modified":"2015-04-09T22:00:00","modified_gmt":"2015-04-09T22:00:00","slug":"modules-convertisseurs-dc-dc-a-forte-densite-de-puissance","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/modules-convertisseurs-dc-dc-a-forte-densite-de-puissance\/","title":{"rendered":"Modules convertisseurs DC-DC \u00e0 forte densit\u00e9 de puissance"},"content":{"rendered":"<p>Ces modules existent d&eacute;sormais avec des tensions d&rsquo;entr&eacute;es nominales de 24, 28, 48, 270, 290 et 300 V, avec des sorties nominales de 5, 12, 15, 24, 28, 36 et 48 V.<br \/>\nGr&acirc;ce &agrave; leur topologie de commutation de tension haute fr&eacute;quence ZVS, les concepteurs peuvent coupler ces convertisseurs avec les ChiP et les r&eacute;gulateurs au point de charge SIP (system in package) propri&eacute;taires afin d&rsquo;obtenir une solution compl&egrave;te et int&eacute;gr&eacute;e d&rsquo;alimentations denses, efficaces et &eacute;volutives de la source au point de charge. Une telle association de produits diff&eacute;renci&eacute;s fournit une performance &eacute;lev&eacute;e et une facilit&eacute; d&rsquo;utilisation pour un co&ucirc;t total moindre.<br \/>\nEn utilisant la topologie DC-ZVS, ces modules atteignent un rendement de 93%. De plus, ils ont une densit&eacute; de puissance qui est deux fois sup&eacute;rieures aux convertisseurs DC-DC conventionnels. Avec une densit&eacute; de 76 W\/cm3, ils aident les ing&eacute;nieurs &agrave; optimiser leurs syst&egrave;mes en terme de taille, d&rsquo;espace carte et de poids. En outre, jusqu&rsquo;&agrave; huit modules peuvent &ecirc;tre mis en parall&egrave;les, sans ajout de circuits additionnels, afin de fournir une conversion DC-DC allant jusqu&rsquo;&agrave; 4,8 kW.<br \/>\nPr&eacute;vus pour un montage traversant, ces modules sont encapsul&eacute;s en bo&icirc;tiers &agrave; broches ChiP 4623 (46 x 23 mm) d&rsquo;une puissance de 600 W, et ChiP 3623 (36 x 23 mm) jusqu&rsquo;&agrave; 320 W. Des cartes d&rsquo;&eacute;valuation sont &eacute;galement propos&eacute;es pour ces deux tailles de composant.<strong><\/strong> <\/p>\n<p><strong> <\/strong><\/p>\n<p><a href=\"http:\/\/www.vicorpower.com\" target=\"_blank\" title=\"www.vicorpower.com\" rel=\"noopener\">www.vicorpower.com<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pour couvrir les applications critiques pour l\u2019a\u00e9rospatial, l\u2019EV\/HEV, les syst\u00e8mes robustes industriels et les T\u00e9l\u00e9com\/Datacom, Vicor \u00e9tend sa s\u00e9rie de modules convertisseurs r\u00e9gul\u00e9s et isol\u00e9s DCM  bas\u00e9s sur sa plate-forme de composants de puissance ChiP (Converter housed in Package). Leurs bo\u00eetiers compacts autorisent des puissances jusqu\u2019\u00e0 600 W, soit une densit\u00e9 allant jusqu\u2019\u00e0 76 W\/cm3.<\/p>\n","protected":false},"author":22,"featured_media":232805,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1149],"class_list":["post-232804","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Modules convertisseurs DC-DC \u00e0 forte densit\u00e9 de puissance ...<\/title>\n<meta name=\"description\" content=\"Pour couvrir les applications critiques pour l\u2019a\u00e9rospatial, l\u2019EV\/HEV, les syst\u00e8mes robustes industriels et les T\u00e9l\u00e9com\/Datacom, Vicor \u00e9tend sa...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/232804\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Modules convertisseurs DC-DC \u00e0 forte densit\u00e9 de puissance\" \/>\n<meta property=\"og:description\" content=\"Pour couvrir les applications critiques pour l\u2019a\u00e9rospatial, l\u2019EV\/HEV, les syst\u00e8mes robustes industriels et les T\u00e9l\u00e9com\/Datacom, Vicor \u00e9tend sa s\u00e9rie de modules convertisseurs r\u00e9gul\u00e9s et isol\u00e9s DCM bas\u00e9s sur sa plate-forme de composants de puissance ChiP (Converter housed in Package). Leurs bo\u00eetiers compacts autorisent des puissances jusqu\u2019\u00e0 600 W, soit une densit\u00e9 allant jusqu\u2019\u00e0 76 W\/cm3.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/232804\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2015-04-09T22:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.eenewseurope.com\/wp-content\/uploads\/import\/default\/files\/import\/eci7208_v314-vicor-dcms_r.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2015\" \/>\n\t<meta property=\"og:image:height\" content=\"1379\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"eeNews Europe\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"eeNews Europe\" \/>\n\t<meta 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