{"id":87504,"date":"2019-05-10T22:31:44","date_gmt":"2019-05-10T22:31:44","guid":{"rendered":"https:\/\/\/microchip-annonce-la-production-de-composants-sic-pour-des-alimentations-fiables\/"},"modified":"2019-05-10T22:31:44","modified_gmt":"2019-05-10T22:31:44","slug":"microchip-annonce-la-production-de-composants-sic-pour-des-alimentations-fiables","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/microchip-annonce-la-production-de-composants-sic-pour-des-alimentations-fiables\/","title":{"rendered":"Microchip annonce la production de composants SiC pour des alimentations fiables"},"content":{"rendered":"<p>Ces produits r\u00e9pondent au besoin d\u2019am\u00e9liorer l\u2019efficacit\u00e9 syst\u00e8me, la robustesse et la densit\u00e9 de puissance sur les v\u00e9hicules \u00e9lectriques et les autres applications \u00e0 haute puissance des secteurs industriel, de l\u2019a\u00e9rospatiale et militaire.<\/p>\n<p>Les MOSFET SiC 700&nbsp;V et les diodes Schottky SiC 700&nbsp;V et 1200&nbsp;V de Microchip viennent compl\u00e9ter un portefeuille existant de modules de puissance SiC. Ces nouveaux produits&nbsp;&#8211;&nbsp;plus de 35&nbsp;&#8211;&nbsp;qui ont \u00e9t\u00e9 ajout\u00e9s au portefeuille Microchip, sont disponibles en production, compatibles avec des services et outils de d\u00e9veloppement complets ainsi qu\u2019avec de syst\u00e8mes de r\u00e9f\u00e9rence, et offrent une excellente robustesse rigoureusement test\u00e9e. La vaste famille de puces, composants discrets et modules d\u2019alimentation SiC existe en diff\u00e9rentes plages de tension, courant nominaux et en diff\u00e9rents types de bo\u00eetiers.<\/p>\n<p>Les MOSFETs et diodes Schootky SiC de Microchip offrent une commutation plus efficace \u00e0 des fr\u00e9quences plus \u00e9lev\u00e9es et r\u00e9ussissent les tests de robustesse \u00e0 des niveaux consid\u00e9r\u00e9s comme critiques pour garantir une fiabilit\u00e9 \u00e0 long terme. Les diodes Schottky SiC affichent des performances environ 20&nbsp;% sup\u00e9rieures par rapport aux diodes SiC lorsqu\u2019elles sont soumises aux tests de robustesse UIS&nbsp;(Unclamped Inductive Switching), qui mesurent \u00e0 quel point les composants supportent la d\u00e9gradation ou les pannes pr\u00e9coces en conditions d\u2019avalanche, qui surviennent quand un pic de tension d\u00e9passe la tension de claquage du composant.&nbsp;<\/p>\n<p>Les MOSFET SiC de Microchip obtiennent \u00e9galement de meilleurs r\u00e9sultats que les alternatives existantes pour ces tests de robustesse, affichant un blindage de l\u2019oxyde de grille et une int\u00e9grit\u00e9 du canal avec tr\u00e8s peu de d\u00e9gradation des param\u00e8tres dans le temps y compris apr\u00e8s 100&nbsp;000&nbsp;cycles de tests UIS r\u00e9p\u00e9titifs.<\/p>\n<p>Microchip est l\u2019un des rares fournisseurs \u00e0 offrir un \u00e9ventail de solutions comprenant \u00e0 la fois des puces, des composants discrets SiC et des modules SiC. Les produits de la soci\u00e9t\u00e9 se r\u00e9v\u00e8lent particuli\u00e8rement adapt\u00e9s au nombre croissant de syst\u00e8mes de v\u00e9hicules \u00e9lectriques, y compris les points de chargement ext\u00e9rieurs, les chargeurs embarqu\u00e9s, les convertisseurs DC-DC et les&nbsp;solutions de commande de la cha\u00eene de transmission\/traction. Tous ces nouveaux composants b\u00e9n\u00e9ficient des bonnes pratiques orient\u00e9es client de Microchip, qui assurent la production de ses produits aussi longtemps que les clients en ont besoin.<\/p>\n<p><a href=\"http:\/\/www.microsemi.com\/sic\">www.microsemi.com\/sic<\/a><\/p>\n<h3 class=\"title\"><a href=\"https:\/\/www.electronique-eci.com\/news\/microcontroleurs-arm-core-durcis-aux-radiations\">Microcontr\u00f4leurs ARM Core durcis aux radiations<\/a><\/h3>\n<h3 class=\"title\"><a href=\"https:\/\/www.electronique-eci.com\/news\/dsc-pour-applications-plus-complexes-et-plus-robustes\">DSC pour applications plus complexes et plus robustes<\/a><\/h3>\n<h3 class=\"title\"><a href=\"https:\/\/www.electronique-eci.com\/news\/convertisseurs-sar-haute-resolution-et-haute-vitesse-en-environnement-difficile\">Convertisseurs A\/N SAR haute r\u00e9solution et haute vitesse en environnement difficile<\/a><\/h3>\n<h3 class=\"title\"><a href=\"https:\/\/www.electronique-eci.com\/news\/developpez-des-reseaux-de-capteurs-sans-fil-faible-consommation\">D\u00e9veloppez des r\u00e9seaux de capteurs sans fil faible consommation<\/a><\/h3>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Microchip annonce la production, via sa filiale Microsemi, d\u2019une famille de composants de puissance SiC (Silicon Carbide, carbure de silicium) qui offre une robustesse \u00e0 toutes \u00e9preuves ainsi que les avantages des performances de la technologie \u00e0 large bande-gap. Compl\u00e9mentaires du vaste \u00e9ventail de microcontr\u00f4leurs et de solutions analogiques de Microchip, les composants SiC viennent compl\u00e9ter une famille de produits SiC en pleine expansion.<\/p>\n","protected":false},"author":9,"featured_media":87505,"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-87504","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Microchip annonce la production de composants SiC pour des alim...<\/title>\n<meta name=\"description\" content=\"Microchip annonce la production, via sa filiale Microsemi, d\u2019une famille de composants de puissance SiC (Silicon Carbide, carbure de silicium) qui offre...\" \/>\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\/87504\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Microchip annonce la production de composants SiC pour des alimentations fiables\" \/>\n<meta property=\"og:description\" content=\"Microchip annonce la production, via sa filiale Microsemi, d\u2019une famille de composants de puissance SiC (Silicon Carbide, carbure de silicium) qui offre une robustesse \u00e0 toutes \u00e9preuves ainsi que les avantages des performances de la technologie \u00e0 large bande-gap. Compl\u00e9mentaires du vaste \u00e9ventail de microcontr\u00f4leurs et de solutions analogiques de Microchip, les composants SiC viennent compl\u00e9ter une famille de produits SiC en pleine expansion.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/87504\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2019-05-10T22:31:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/sites\/default\/files\/images\/eci7931_microchip.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=\"Alain Dieul\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta 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