{"id":196703,"date":"2016-10-04T04:00:00","date_gmt":"2016-10-04T04:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/regulateurs-buck-boost-60-v-hautes-performances\/"},"modified":"2016-10-04T04:00:00","modified_gmt":"2016-10-04T04:00:00","slug":"regulateurs-buck-boost-60-v-hautes-performances","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/regulateurs-buck-boost-60-v-hautes-performances\/","title":{"rendered":"R\u00e9gulateurs Buck-Boost 60 V hautes performances"},"content":{"rendered":"<p>Con\u00e7us et optimis\u00e9s comme solution compl\u00e8te, ces r\u00e9gulateurs abaisseurs-\u00e9l\u00e9vateurs sont bien adapt\u00e9s pour les applications exigeantes des secteurs de&nbsp; l\u2019automobile, l\u2019industrie, le test, la robotique, l\u2019\u00e9clairage, la r\u00e9gulation de batteries et les t\u00e9l\u00e9communications.<\/p>\n<p>Les r\u00e9gulateurs Buck-Boost classiques \u00e0 commutation dure sont d\u00e9savantag\u00e9s par les pertes de commutation et affichent une perte d\u2019efficacit\u00e9 quand ils fonctionnent sous une source de tension d&rsquo;entr\u00e9e sup\u00e9rieure avec un dynamisme \u00e9tendu.&nbsp; La technologie ZVS minimise les pertes par commutation et maintient un excellent rendement sur la plage de tension d\u2019entr\u00e9e sp\u00e9cifi\u00e9e, tout en permettant le fonctionnement \u00e0 haute fr\u00e9quence (1 MHz) pour une densit\u00e9 de puissance am\u00e9lior\u00e9e et une r\u00e9ponse dynamique rapide aux transitoires de ligne et de charge.<\/p>\n<p>Ces deux mod\u00e8les poss\u00e8dent une large plage de temp\u00e9rature de fonctionnement allant de -40 \u00b0C \u00e0 +125 \u00b0C et ne requi\u00e8rent que tr\u00e8s peu de composants externes pour former un r\u00e9gulateur de hautes performances complet. Ils fonctionnent sur une large plage de tensions d\u2019entr\u00e9e allant de 21 V \u00e0 60 V DC et int\u00e8grent le contr\u00f4leur ZVS, des commutateurs d\u2019alimentation et des circuits \u00e9lectroniques adapt\u00e9s, dans un bo\u00eetier SiP (System-in-Package) haute densit\u00e9, \u00e0 hautes performances thermiques, de seulement 10&nbsp; x 14&nbsp; x 2,5 mm.<\/p>\n<p>Le PI3741-00 fournit une tension de sortie d\u00e9finie par l\u2019utilisateur comprise entre 21 V et 36 V DC, tandis que le PI3741-01 supporte des tensions de sortie sup\u00e9rieures comprises entre 36 V et 54 V DC.&nbsp; Ces deux versions proposent \u00e9galement le partage de courant par simple connexion pour le fonctionnement en parall\u00e8le et des protections contre les sur\/sous-tensions, surchauffes et surintensit\u00e9s. Elles int\u00e8grent aussi un amplificateur de contr\u00f4le du courant, un amplificateur diff\u00e9rentiel \u00e0 large bande configurable par l\u2019utilisateur, ainsi que des options de synchronisation bidirectionnelle.<\/p>\n<hr \/>\n<p>Support\u00e9s par une suite d\u2019outils de conception en ligne, d\u2019analyse syst\u00e8me et de simulation, ces r\u00e9gulateurs donnent aux utilisateurs la possibilit\u00e9 de configurer rapidement et \u00e0 bas co\u00fbt, des syst\u00e8mes d\u2019alimentation haute densit\u00e9 \u00e0 hautes performances et extr\u00eamement fiables acc\u00e9l\u00e9rant ainsi les d\u00e9lais de commercialisation.<\/p>\n<p><a href=\"http:\/\/www.vicorpower.com\" target=\"_blank\" rel=\"noopener\">www.vicorpower.com<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La famille de r\u00e9gulateurs de tension ZVS Cool-Power de Vicor s\u2019\u00e9largit avec les deux mod\u00e8les Buck-Boost PI3741-00 et PI3741-01. Fournissant jusqu\u2019\u00e0 150 W \u00e0 plus de 97 % de rendement, ils int\u00e8grent la technologie propri\u00e9taire ZVS, la topologie de commutation au passage \u00e0 z\u00e9ro de la tension \u00e0 haute fr\u00e9quence, affichent une efficacit\u00e9 de conversion, une densit\u00e9 de puissance et des performances in\u00e9gal\u00e9es.<\/p>\n","protected":false},"author":9,"featured_media":196704,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[909,890],"domains":[47],"ppma_author":[1141],"class_list":["post-196703","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","tag-batteries-power-supplies-fr","tag-powermanagement-fr","domains-electronique-eci"],"acf":[],"yoast_head":"<title>R\u00e9gulateurs Buck-Boost 60 V hautes performances ...<\/title>\n<meta name=\"description\" content=\"La famille de r\u00e9gulateurs de tension ZVS Cool-Power de Vicor s\u2019\u00e9largit avec les deux mod\u00e8les Buck-Boost PI3741-00 et PI3741-01. Fournissant jusqu\u2019\u00e0...\" \/>\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\/196703\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"R\u00e9gulateurs Buck-Boost 60 V hautes performances\" \/>\n<meta property=\"og:description\" content=\"La famille de r\u00e9gulateurs de tension ZVS Cool-Power de Vicor s\u2019\u00e9largit avec les deux mod\u00e8les Buck-Boost PI3741-00 et PI3741-01. Fournissant jusqu\u2019\u00e0 150 W \u00e0 plus de 97 % de rendement, ils int\u00e8grent la technologie propri\u00e9taire ZVS, la topologie de commutation au passage \u00e0 z\u00e9ro de la tension \u00e0 haute fr\u00e9quence, affichent une efficacit\u00e9 de conversion, une densit\u00e9 de puissance et des performances in\u00e9gal\u00e9es.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/196703\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2016-10-04T04:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/sites\/default\/files\/images\/eci8082_vicor_v332_-_coolpower_bbgeneral.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"863\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" 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