{"id":232716,"date":"2015-03-31T22:00:00","date_gmt":"2015-03-31T22:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/module-numerique-de-point-de-charge-90-a\/"},"modified":"2015-03-31T22:00:00","modified_gmt":"2015-03-31T22:00:00","slug":"module-numerique-de-point-de-charge-90-a","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/module-numerique-de-point-de-charge-90-a\/","title":{"rendered":"Module num\u00e9rique de point de charge 90 A"},"content":{"rendered":"<p>Ce module utilise le dernier contr&ocirc;leur d&rsquo;alimentation num&eacute;rique propri&eacute;taire ZL8801. Gr&acirc;ce &agrave; sa technologie de contr&ocirc;le ChargeMode, aucune compensation n&rsquo;est n&eacute;cessaire, ce qui permet au module de r&eacute;gler, en temps r&eacute;el et de mani&egrave;re autonome, le compromis entre performance dynamique et stabilit&eacute; syst&egrave;me lors des modifications de charge. Ainsi, les concepteurs peuvent se passer des approches traditionnelles de cr&eacute;ation de marges parant au vieillissement des composants ou aux variations de fabrication et de temp&eacute;rature, approches qui augmentent in&eacute;vitablement le co&ucirc;t des composants et allongent les cycles de conception.<br \/>\nLe rendement peut atteindre 91,4% pour une entr&eacute;e de 12 VDC et une sortie de 1 VDC, &agrave; 50% de la charge. A pleine charge, il reste &agrave; la valeur &eacute;lev&eacute;e de 88,7%. Face &agrave; la sensibilit&eacute; croissante des circuits int&eacute;gr&eacute;s aux transitoires de charge, la technologie Chargemode assure une performance maximum en permettant au module de r&eacute;pondre &agrave; une rampe de charge en un seul cycle de commutation. Pour une entr&eacute;e de 12 VDC et une sortie de 1 VDC, avec une rampe de 45 A (de 22,5 &agrave; 67,5 A) et une pente de 2 A\/&micro;s, la tension cr&ecirc;te n&rsquo;est que de 28 mV avec des condensateurs externes de valeur mod&eacute;r&eacute;e. En plus de ces hauts niveaux de performance, il est possible de monter jusqu&rsquo;&agrave; 4 modules en parall&egrave;le pour d&eacute;livrer jusqu&rsquo;&agrave; 360 A par partage actif de courant.\n<\/p>\n<hr \/>\n<p>Ce convertisseur POL pr&eacute;sente une plage de tension d&rsquo;entr&eacute;e de 7,5 &agrave; 14 VDC et une tension de sortie programmable de 0,6 &agrave; 1,8 VDC. Toutes les fonctions num&eacute;riques sont programmables dynamiquement par des commandes PMBus ou via l&rsquo;interface graphique propri&eacute;taire Novum ACE, simple et conviviale. Il est propos&eacute; en deux configurations traversantes compactes, l&rsquo;une verticale de 50,8 x 9,47 x 19,1 mm, et l&rsquo;autre horizontale de 50,8 x 19,1 x 9,7 mm. Pour offrir encore plus de souplesse durant le d&eacute;veloppement, les mod&egrave;les d&rsquo;empreintes des modules sont embo&icirc;t&eacute;s (nested) les uns dans les autres pour supporter les doubles implantations en pr&eacute;vision de modifications de sp&eacute;cifications.<br \/>\nCe produit se conforme au standard &quot; teraAMP &quot; pour modules POL num&eacute;riques &agrave; fort courant r&eacute;cemment annonc&eacute; par le consortium Architects of Modern Power (AMP Group) qui regroupe des fabricants d&rsquo;alimentations.<br \/>\n&quot;Nous sommes heureux d&rsquo;annoncer notre module POL num&eacute;rique le plus puissant &agrave; ce jour,&quot; d&eacute;clare Mark Adams, VP Advanced Power de CUI. &quot;La densit&eacute; de puissance, la r&eacute;ponse transitoire et le rendement sont les pr&eacute;occupations majeures de nos clients lorsqu&rsquo;ils con&ccedil;oivent les syst&egrave;mes d&rsquo;alimentation de circuits int&eacute;gr&eacute;s de pointe. Avec la famille Novum Advanced Power, notre mission est de les aider &agrave; conserver leur avance.&quot; <\/p>\n<\/p>\n<p><a href=\"http:\/\/www.cui.com\/product\/power\/novum-advanced-power\/digital-pol\/ndm3z-90-series\" target=\"_blank\" title=\"www.cui.com\/product\/ndm3z-90-series\" rel=\"noopener\">www.cui.com\/product\/ndm3z-90-series<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Con\u00e7u pour les besoins des circuits int\u00e9gr\u00e9s avanc\u00e9s qui r\u00e9clament toujours plus de puissance, le convertisseur num\u00e9rique de point de charge (POL) NDM3Z-90 est un module non isol\u00e9 de 90 A de tr\u00e8s bas profil, propos\u00e9 en version verticale ou horizontale. Cette s\u00e9rie d\u00e9livre des niveaux de puissance qui font r\u00e9f\u00e9rence, tout en offrant une panoplie de fonctions num\u00e9riques avanc\u00e9es.<\/p>\n","protected":false},"author":22,"featured_media":232717,"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-232716","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Module num\u00e9rique de point de charge 90 A ...<\/title>\n<meta name=\"description\" content=\"Con\u00e7u pour les besoins des circuits int\u00e9gr\u00e9s avanc\u00e9s qui r\u00e9clament toujours plus de puissance, le convertisseur num\u00e9rique de point de charge (POL)...\" \/>\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\/232716\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Module num\u00e9rique de point de charge 90 A\" \/>\n<meta property=\"og:description\" content=\"Con\u00e7u pour les besoins des circuits int\u00e9gr\u00e9s avanc\u00e9s qui r\u00e9clament toujours plus de puissance, le convertisseur num\u00e9rique de point de charge (POL) NDM3Z-90 est un module non isol\u00e9 de 90 A de tr\u00e8s bas profil, propos\u00e9 en version verticale ou horizontale. Cette s\u00e9rie d\u00e9livre des niveaux de puissance qui font r\u00e9f\u00e9rence, tout en offrant une panoplie de fonctions num\u00e9riques avanc\u00e9es.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/232716\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2015-03-31T22:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/import\/eci7191_cui_cui050-a-ndm3z-90_r-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1828\" \/>\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\" 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