{"id":228598,"date":"2013-11-28T23:00:00","date_gmt":"2013-11-28T23:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/circuit-dinterface-pour-moteurs-dc-triphases-sans-balais\/"},"modified":"2013-11-28T23:00:00","modified_gmt":"2013-11-28T23:00:00","slug":"circuit-dinterface-pour-moteurs-dc-triphases-sans-balais","status":"publish","type":"post","link":"https:\/\/test.ecinews.fr\/fr\/circuit-dinterface-pour-moteurs-dc-triphases-sans-balais\/","title":{"rendered":"Circuit d\u2019interface pour moteurs DC triphas\u00e9s sans balais"},"content":{"rendered":"<p>Ce circuit poss&egrave;de une plage de tension de fonctionnement &eacute;tendue allant de 6 V &agrave; 28 V et peut supporter des tensions transitoires jusqu&rsquo;&agrave; 48 V. Par son degr&eacute; &eacute;lev&eacute; d&rsquo;int&eacute;gration analogique, incluant des amplificateurs op&eacute;rationnels pour la mesure de courant, un comparateur pour d&eacute;tection de surintensit&eacute; et les circuits de commande de MOSFET, ainsi que par son interface de communication bidirectionnelle, il simplifie la conception d&rsquo;un syst&egrave;me de commande de moteur complet. Gr&acirc;ce &agrave; la possibilit&eacute; de configurer le temps mort du dispositif de commande de grille, le blanking et le seuil de d&eacute;tection des surintensit&eacute;s (OCL) pour les MOSFET externes, il pr&eacute;sente une flexibilit&eacute; significativement accrue. Le convertisseur DC-DC abaisseur de tension ajustable assure l&rsquo;alimentation d&rsquo;un large &eacute;ventail de microcontr&ocirc;leurs, avec le rendement &eacute;lev&eacute; d&rsquo;une alimentation &agrave; d&eacute;coupage. En outre, gr&acirc;ce &agrave; sa plage de temp&eacute;rature de fonctionnement &eacute;tendue de -40 &deg;C &agrave; +150 &deg;C, ce circuit peut &ecirc;tre utilis&eacute; dans les environnements hostiles typiques des applications automobiles sous capot-moteur.<br \/>\nPropos&eacute; en bo&icirc;tiers QFN 40 broches, de 5 x 5 mm, &agrave; haute performance thermique, et TQFP 48 broches, de 7 x 7 mm, ce composant convient &agrave; une multitude d&rsquo;applications pour l&rsquo;automobile, comme la ventilation, la climatisation et les pompes, et industrielles telles que les ventilateurs, la commande de d&eacute;placements, la robotique, entre autres. <\/p>\n<\/p>\n<p><a title=\"www.microchip.com\/get\/RTAS\" target=\"_blank\" href=\"http:\/\/www.microchip.com\/get\/RTAS\" rel=\"noopener\">www.microchip.com\/get\/RTAS<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dot\u00e9 d\u2019un module d&rsquo;alimentation, le circuit de commande de MOSFET MCP8024 de Microchip est une interface efficace pour la commande de moteur triphas\u00e9 sans balais \u00e0 courant continu (BLDC). Il int\u00e8gre des fonctions permettant aux contr\u00f4leurs de signaux num\u00e9riques dsPIC et microcontr\u00f4leurs PIC de piloter jusqu\u2019\u00e0 six MOSFET \u00e0 canal N. Les utilisateurs b\u00e9n\u00e9ficient ainsi de performances avanc\u00e9es et d\u2019une grande robustesse augmentant l\u2019efficacit\u00e9 tout en r\u00e9duisant les co\u00fbts syst\u00e8me et les d\u00e9lais de commercialisation.<\/p>\n","protected":false},"author":22,"featured_media":228599,"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-228598","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Circuit d\u2019interface pour moteurs DC triphas\u00e9s sans balais ...<\/title>\n<meta name=\"description\" content=\"Dot\u00e9 d\u2019un module d&#039;alimentation, le circuit de commande de MOSFET MCP8024 de Microchip est une interface efficace pour la commande de moteur triphas\u00e9...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/test.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/228598\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Circuit d\u2019interface pour moteurs DC triphas\u00e9s sans balais\" \/>\n<meta property=\"og:description\" content=\"Dot\u00e9 d\u2019un module d&#039;alimentation, le circuit de commande de MOSFET MCP8024 de Microchip est une interface efficace pour la commande de moteur triphas\u00e9 sans balais \u00e0 courant continu (BLDC). Il int\u00e8gre des fonctions permettant aux contr\u00f4leurs de signaux num\u00e9riques dsPIC et microcontr\u00f4leurs PIC de piloter jusqu\u2019\u00e0 six MOSFET \u00e0 canal N. Les utilisateurs b\u00e9n\u00e9ficient ainsi de performances avanc\u00e9es et d\u2019une grande robustesse augmentant l\u2019efficacit\u00e9 tout en r\u00e9duisant les co\u00fbts syst\u00e8me et les d\u00e9lais de commercialisation.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/test.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/228598\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2013-11-28T23:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/test.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/import\/eci6678_microchip_mc1182-mcp8024_lo.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 name=\"author\" content=\"eeNews Europe\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" 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