{"id":230040,"date":"2014-05-19T22:00:00","date_gmt":"2014-05-19T22:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/microchip-etend-son-portefeuille-de-controleurs-de-puissance\/"},"modified":"2014-05-19T22:00:00","modified_gmt":"2014-05-19T22:00:00","slug":"microchip-etend-son-portefeuille-de-controleurs-de-puissance","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/microchip-etend-son-portefeuille-de-controleurs-de-puissance\/","title":{"rendered":"Microchip \u00e9tend son portefeuille de contr\u00f4leurs de puissance"},"content":{"rendered":"<p>Cette solution continue d&rsquo;offrir les performances typiques d&rsquo;un contr&ocirc;leur analogique en mati&egrave;re de conversion d&rsquo;&eacute;nergie, tout en b&eacute;n&eacute;ficiant d&rsquo;une flexibilit&eacute; proche des solutions de conversion d&rsquo;&eacute;nergie enti&egrave;rement num&eacute;riques. Ces nouveaux composants de gestion analogique de l&rsquo;alimentation, associ&eacute;s au microcontr&ocirc;leur multifonctions, conviennent &agrave; des syst&egrave;mes de conversion d&rsquo;&eacute;nergie extr&ecirc;mement efficaces sur une multitude d&rsquo;applications grand public ou automobiles, selon de nombreuses topologies de conversion d&rsquo;&eacute;nergie.<\/p>\n<p>Les solutions de contr&ocirc;le analogiques\/num&eacute;riques hybrides MCP19114 et MCP19115 offrent la rapidit&eacute; et le temps de r&eacute;ponse allant de pair avec une boucle de contr&ocirc;le analogique ultra performante, la flexibilit&eacute; d&rsquo;un microcontr&ocirc;leur num&eacute;rique, une large plage de tension de fonctionnement, et la compatibilit&eacute; avec les rails d&rsquo;alimentation conventionnels de 5, 12 et 24&nbsp;V tout en &eacute;tant par ailleurs conforme aux exigences du march&eacute; automobile relatives aux protections contre les effets du d&eacute;lestage. Les contr&ocirc;leurs analogiques MCP19114\/19115, dot&eacute;s d&rsquo;une interface num&eacute;rique, offrent des possibilit&eacute;s de r&eacute;glage &eacute;conomiques sur une solution de conversion d&rsquo;&eacute;nergie ultra performante. Ces composants supportent une tension de fonctionnement allant jusqu&rsquo;&agrave; 42&nbsp;V et int&egrave;grent des commandes de MOSFET configur&eacute;es pour des applications d&rsquo;&eacute;l&eacute;vation de tension. \n<\/p>\n<hr \/>\n<p>\n<\/p>\n<p>Microchip annonce &eacute;galement le lancement de la carte d&rsquo;&eacute;valuation autonome pour Flyback &agrave; base de MCP19114 (ADM00578), disponible d&egrave;s &agrave; pr&eacute;sent au prix de 49,99&nbsp;USD. Cette carte int&egrave;gre un syst&egrave;me flyback supportant de 0&nbsp;V &agrave; 50&nbsp;V en sortie et de 8&nbsp;V &agrave; 14&nbsp;V en entr&eacute;e. La suite d&rsquo;outils de d&eacute;veloppement compl&egrave;te de Microchip est compatible avec les contr&ocirc;leurs de puissance MCP19114 et MCP19115, y compris l&rsquo;environnement de d&eacute;veloppement MPLAB X, le PICkit 3 , l&rsquo;analyseur s&eacute;rie PICkit et le compilateur MPLAB XC8. <\/p>\n<p>Les &eacute;chantillons et les pi&egrave;ces de production du MCP19114 peuvent &ecirc;tre command&eacute;s d&egrave;s &agrave; pr&eacute;sent en bo&icirc;tiers QFN &agrave; 24 fils 4&nbsp;mm&nbsp;x&nbsp;4&nbsp;mm, tandis que les &eacute;chantillons et les pi&egrave;ces de production en volume du MCP19115 sont disponibles en bo&icirc;tiers QFN &agrave; 24 fils 5&nbsp;mm&nbsp;x&nbsp;5&nbsp;mm.<\/p>\n<p><a href=\"http:\/\/www.microchip.com\/get\/TB5H\" title=\"www.microchip.com\/get\/TB5H\" target=\"_blank\" rel=\"noopener\"><strong>www.microchip.com\/get\/TB5H<\/strong><\/a><\/p>\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Avec l&rsquo;ajout du MCP19114 et du MCP19115, l&rsquo;offre de Microchip en mati\u00e8re de solutions de conversion d&rsquo;\u00e9nergie DC-DC intelligentes s&rsquo;\u00e9toffe et inclut d\u00e9sormais des contr\u00f4leurs compatibles avec les topologies flyback, boost et SEPIC. Ce sont les premiers composants \u00e0 int\u00e9grer un contr\u00f4leur PWM \u00e9l\u00e9vateur de tension et une architecture de circuits de commande de MOSFET \u00a0\u00bb low side \u00a0\u00bb (c\u00f4t\u00e9 bas), avec un\u00a0 r\u00e9gulateur LDO moyenne tension et un microcontr\u00f4leur dot\u00e9 d&rsquo;une multitude de fonctions, le tout dans un bo\u00eetier de puissance miniature.<\/p>\n","protected":false},"author":22,"featured_media":230041,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"tags":[],"domains":[47],"ppma_author":[1149],"class_list":["post-230040","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Microchip \u00e9tend son portefeuille de contr\u00f4leurs de puissance ...<\/title>\n<meta name=\"description\" content=\"Avec l&#039;ajout du MCP19114 et du MCP19115, l&#039;offre de Microchip en mati\u00e8re de solutions de conversion d&#039;\u00e9nergie DC-DC intelligentes s&#039;\u00e9toffe et inclut...\" \/>\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\/230040\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Microchip \u00e9tend son portefeuille de contr\u00f4leurs de puissance\" \/>\n<meta property=\"og:description\" content=\"Avec l&#039;ajout du MCP19114 et du MCP19115, l&#039;offre de Microchip en mati\u00e8re de solutions de conversion d&#039;\u00e9nergie DC-DC intelligentes s&#039;\u00e9toffe et inclut d\u00e9sormais des contr\u00f4leurs compatibles avec les topologies flyback, boost et SEPIC. Ce sont les premiers composants \u00e0 int\u00e9grer un contr\u00f4leur PWM \u00e9l\u00e9vateur de tension et une architecture de circuits de commande de MOSFET &quot; low side &quot; (c\u00f4t\u00e9 bas), avec un\u00a0 r\u00e9gulateur LDO moyenne tension et un microcontr\u00f4leur dot\u00e9 d&#039;une multitude de fonctions, le tout dans un bo\u00eetier de puissance miniature.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/230040\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2014-05-19T22:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/import\/eci4357_microchip_mc1201-mcp19114-115hi.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2100\" \/>\n\t<meta property=\"og:image:height\" content=\"1500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta 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