{"id":228466,"date":"2013-11-13T23:00:00","date_gmt":"2013-11-13T23:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/controleur-numerique-pour-systemes-dalimentation\/"},"modified":"2013-11-13T23:00:00","modified_gmt":"2013-11-13T23:00:00","slug":"controleur-numerique-pour-systemes-dalimentation","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/controleur-numerique-pour-systemes-dalimentation\/","title":{"rendered":"Contr\u00f4leur num\u00e9rique pour syst\u00e8mes d\u2019alimentation"},"content":{"rendered":"<p>Avec ce dispositif, les convertisseurs de point de charge POL num&eacute;riques d&eacute;livrent les meilleures r&eacute;ponses aux transitoires de leur cat&eacute;gorie, en utilisant moins de condensateurs en sortie et donc moins d&rsquo;espace de carte. C&rsquo;est un avantage important pour les syst&egrave;mes d&rsquo;alimentations avanc&eacute;s rencontr&eacute;s dans les derni&egrave;res g&eacute;n&eacute;rations de stations de base, de routeurs et de produits d&rsquo;infrastructure similaires.<br \/>\nDans ces syst&egrave;mes complexes, chaque rail d&rsquo;alimentation doit &ecirc;tre enti&egrave;rement contr&ocirc;l&eacute; et surveill&eacute; afin de maximiser la fiabilit&eacute;, typiquement au moyen de moniteurs et de s&eacute;quenceurs ajout&eacute;s autour des convertisseurs POL. Ce circuit int&egrave;gre toutes ces fonctions, permettant aux concepteurs de surveiller et de contr&ocirc;ler chaque aspect de l&rsquo;alimentation via une interface PMBus, sans avoir besoin de composants additionnels. Les t&eacute;l&eacute;mesures fournissent les donn&eacute;es de l&rsquo;alimentation telles que la temp&eacute;rature, le courant d&rsquo;entr&eacute;e, le courant de sortie, la tension d&rsquo;entr&eacute;e, la tension de sortie et les &eacute;tats d&eacute;faillants.<br \/>\nCe contr&ocirc;leur pr&eacute;sente des sorties qui peuvent fonctionner ind&eacute;pendamment, ou ensemble dans une configuration &agrave; double phase pour les applications &agrave; fort courant. Il supporte un large &eacute;ventail de tensions de sortie de 0,54 V &agrave; 5,5 V, &agrave; partir de tensions d&rsquo;entr&eacute;e allant de 4,5 V &agrave; 14 V.<br \/>\nEn outre, l&rsquo;interface propri&eacute;taire graphique PowerNavigator de derni&egrave;re g&eacute;n&eacute;ration simplifie la conception syst&egrave;me.<strong> <\/strong>Elle permet aux concepteurs d&rsquo;exploiter toutes les capacit&eacute;s du contr&ocirc;leur num&eacute;rique sans &eacute;crire une seule ligne de code. Ainsi, il est possible d&rsquo;initialiser et de r&eacute;gler n&rsquo;importe quelle architecture d&rsquo;alimentation au moyen d&rsquo;un utilitaire drag-and-drop, ce qui simplifie encore l&rsquo;effort de d&eacute;veloppement.<br \/>\n&quot;Le ZL8800 repr&eacute;sente notre quatri&egrave;me g&eacute;n&eacute;ration de contr&ocirc;leur num&eacute;rique. Nous avons de solides ant&eacute;c&eacute;dents d&rsquo;innovation sur le march&eacute; de l&rsquo;alimentation num&eacute;rique, et notre derni&egrave;re plateforme &eacute;tablit un nouveau standard de fonctionnalit&eacute; et de convivialit&eacute;,&quot; d&eacute;clare Mark Downing, senior VP d&rsquo;Intersil, Industrial and Infrastructure Products. &quot;Nos clients r&eacute;clament &agrave; pr&eacute;sent les nombreux b&eacute;n&eacute;fices de l&rsquo;alimentation num&eacute;rique, et nous d&eacute;livrons des solutions qui leurs permettent d&rsquo;en profiter avec simplicit&eacute; et facilit&eacute;.&quot;<br \/>\nCe circuit est propos&eacute; en bo&icirc;tier QFN 44 broches de 7 x 7 mm. Il est accompagn&eacute; de deux kits d&rsquo;&eacute;valuation incluant la carte de d&eacute;monstration &agrave; deux sorties ZL8800-2CH-DEMO1Z et celle &agrave; deux phases ZL8800-2PH-DEMO1Z de 60 A. <\/p>\n<p><strong> <\/strong><\/p>\n<p><a title=\"www.intersil.com\/products\/ZL8800\" target=\"_blank\" href=\"http:\/\/www.intersil.com\/products\/ZL8800\" rel=\"noopener\">www.intersil.com\/products\/ZL8800<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Venant \u00e9tendre sa famille de puces de gestion d\u2019alimentation, le contr\u00f4leur haute int\u00e9gration ZL8800 d\u2019Intersil r\u00e9duit les risques, la dur\u00e9e, le co\u00fbt de conception et l\u2019empreinte des syst\u00e8mes d\u2019alimentation complexes. C\u2019est un contr\u00f4leur convertisseur DC-DC num\u00e9rique double canal \/ double phase dont la boucle de contr\u00f4le utilise un algorithme ChargeMode pour d\u00e9livrer une r\u00e9ponse rapide aux transitoires sans n\u00e9cessiter de compensation, ce qui r\u00e9duit la dur\u00e9e de conception. <\/p>\n","protected":false},"author":22,"featured_media":228467,"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-228466","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Contr\u00f4leur num\u00e9rique pour syst\u00e8mes d\u2019alimentation ...<\/title>\n<meta name=\"description\" content=\"Venant \u00e9tendre sa famille de puces de gestion d\u2019alimentation, le contr\u00f4leur haute int\u00e9gration ZL8800 d\u2019Intersil r\u00e9duit les risques, la dur\u00e9e, le...\" \/>\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\/228466\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Contr\u00f4leur num\u00e9rique pour syst\u00e8mes d\u2019alimentation\" \/>\n<meta property=\"og:description\" content=\"Venant \u00e9tendre sa famille de puces de gestion d\u2019alimentation, le contr\u00f4leur haute int\u00e9gration ZL8800 d\u2019Intersil r\u00e9duit les risques, la dur\u00e9e, le co\u00fbt de conception et l\u2019empreinte des syst\u00e8mes d\u2019alimentation complexes. C\u2019est un contr\u00f4leur convertisseur DC-DC num\u00e9rique double canal \/ double phase dont la boucle de contr\u00f4le utilise un algorithme ChargeMode pour d\u00e9livrer une r\u00e9ponse rapide aux transitoires sans n\u00e9cessiter de compensation, ce qui r\u00e9duit la dur\u00e9e de conception.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/228466\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2013-11-13T23:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/test.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/import\/eci6662_intersil_int0304-zl8800_lo.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1013\" \/>\n\t<meta property=\"og:image:height\" content=\"675\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"eeNews Europe\" \/>\n<meta name=\"twitter:card\" 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