{"id":58539,"date":"2020-04-16T06:31:44","date_gmt":"2020-04-16T06:31:44","guid":{"rendered":"https:\/\/\/rohm-presente-des-drivers-de-led-lineaires-pour-feux-arrieres\/"},"modified":"2020-04-16T06:31:44","modified_gmt":"2020-04-16T06:31:44","slug":"rohm-presente-des-drivers-de-led-lineaires-pour-feux-arrieres","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/rohm-presente-des-drivers-de-led-lineaires-pour-feux-arrieres\/","title":{"rendered":"ROHM pr\u00e9sente des drivers de LED lin\u00e9aires pour feux arri\u00e8res"},"content":{"rendered":"<p>Les constructeurs automobiles exigent des circuits plus simples pour les feux arri\u00e8res et les lampes de plaque d\u2019immatriculation afin de r\u00e9duire les co\u00fbts et de raccourcir le temps de d\u00e9veloppement.<br \/>\nEn suivant les exigences du march\u00e9, ROHM a d\u00e9velopp\u00e9 ses nouveaux drivers de LED, la s\u00e9rie BD183x7EFV-M (BD18337EFV-M \/ BD18347EFV-M) incorporant son propre circuit de dissipation thermique et une fonction de contr\u00f4le de LED individuelle.<br \/>\nPour minimiser la surface de la carte, les canaux de sortie sont regroup\u00e9s dans une borne unique, permettant la configuration d\u2019un driver 4ch de haute puissance (150 mA\/ch) dans un bo\u00eetier 16 broches compact. En outre, la fonction de contr\u00f4le de LED individuelle permet de piloter des lampes LED avec des sp\u00e9cifications diff\u00e9rentes par un driver. Pour r\u00e9duire l\u2019effort de conception, le circuit de distribution de chaleur permet de simplifier la conception thermique globale. La fonction de contr\u00f4le de LED permet un contr\u00f4le individuel ou collectif de LED en cas d\u2019erreurs, pour se conformer aux normes relatives \u00e0 l\u2019\u00e9clairage des plaques d\u2019immatriculation des motos. La fonction de gradation individuelle prend en charge l\u2019\u00e9clairage s\u00e9quentiel pour une plus grande polyvalence de conception avec des fonctions de protection pour prot\u00e9ger le driver LED et les circuits p\u00e9riph\u00e9riques.<br \/>\nLa s\u00e9rie BD183x7EFV-M (BD18337EFV-M \/ BD18347EFV-M) tire parti du circuit de dissipation<br \/>\nthermique et de la fonction de contr\u00f4le de LED individuelle r\u00e9duisant significativement \u00e0 la fois la surface de carte et la charge de conception d\u2019application pour lampes LED.<\/p>\n<p><a href=\"http:\/\/www.rohm.com\/eu%20\/t%20_blank\">www.rohm.com\/eu<\/a><\/p>\n<h3 class=\"title\"><a href=\"https:\/\/www.electronique-eci.com\/news\/circuit-de-gestion-de-lenergie-optimise-pour-les-processeurs-dapplications-imx-8m-nano\">Circuit de gestion de l\u2019\u00e9nergie optimis\u00e9 pour les processeurs d\u2019applications i.MX 8M Nano<\/a><\/h3>\n<h3 class=\"title\"><a href=\"https:\/\/www.electronique-eci.com\/news\/simulation-web-gratuite-pour-verifier-simultanement-alimentation-et-circuits-integres\">Simulation web gratuite pour v\u00e9rifier simultan\u00e9ment alimentation et circuits int\u00e9gr\u00e9s<\/a><\/h3>\n<h3 class=\"title\"><a href=\"https:\/\/www.electronique-eci.com\/news\/convertisseur-cccc-buck-boost-de-rohm-realise-une-percee-dans-les-economies-de-courant\">Convertisseur CC\/CC Buck-Boost de ROHM r\u00e9alise une perc\u00e9e dans les \u00e9conomies de courant<\/a><\/h3>\n","protected":false},"excerpt":{"rendered":"<p>ROHM annonce la disponibilit\u00e9 d\u2019un CI de driver de LED lin\u00e9aires 4ch avec MOSFET int\u00e9gr\u00e9, id\u00e9al pour les feux arri\u00e8re \u00e0 LED (virage\/arr\u00eat), les feux de brouillard et les clignotants pour automobiles. L\u2019adoption de lampes LED de qualit\u00e9 automobile progresse en termes d\u2019\u00e9conomies d\u2019\u00e9nergie et de flexibilit\u00e9 de conception, tandis que le nombre de lampes et les niveaux de luminosit\u00e9 augmentent de mani\u00e8re significative.<\/p>\n","protected":false},"author":9,"featured_media":58540,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1141],"class_list":["post-58539","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>ROHM pr\u00e9sente des drivers de LED lin\u00e9aires pour feux arri\u00e8res ...<\/title>\n<meta name=\"description\" content=\"ROHM annonce la disponibilit\u00e9 d\u2019un CI de driver de LED lin\u00e9aires 4ch avec MOSFET int\u00e9gr\u00e9, id\u00e9al pour les feux arri\u00e8re \u00e0 LED (virage\/arr\u00eat), les...\" \/>\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\/58539\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ROHM pr\u00e9sente des drivers de LED lin\u00e9aires pour feux arri\u00e8res\" \/>\n<meta property=\"og:description\" content=\"ROHM annonce la disponibilit\u00e9 d\u2019un CI de driver de LED lin\u00e9aires 4ch avec MOSFET int\u00e9gr\u00e9, id\u00e9al pour les feux arri\u00e8re \u00e0 LED (virage\/arr\u00eat), les feux de brouillard et les clignotants pour automobiles. L\u2019adoption de lampes LED de qualit\u00e9 automobile progresse en termes d\u2019\u00e9conomies d\u2019\u00e9nergie et de flexibilit\u00e9 de conception, tandis que le nombre de lampes et les niveaux de luminosit\u00e9 augmentent de mani\u00e8re significative.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/58539\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2020-04-16T06:31:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/sites\/default\/files\/images\/eci8565_rohm.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2126\" \/>\n\t<meta property=\"og:image:height\" content=\"1535\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Alain Dieul\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta 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