{"id":170167,"date":"2017-06-07T21:05:18","date_gmt":"2017-06-07T21:05:18","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/ti-devoile-la-plus-petite-attaque-de-grille-du-marche-et-une-solution-mosfet-de-puissance-pour-la-commande-de-moteur%e2%80%a8\/"},"modified":"2017-06-07T21:05:18","modified_gmt":"2017-06-07T21:05:18","slug":"ti-devoile-la-plus-petite-attaque-de-grille-du-marche-et-une-solution-mosfet-de-puissance-pour-la-commande-de-moteur%e2%80%a8","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/ti-devoile-la-plus-petite-attaque-de-grille-du-marche-et-une-solution-mosfet-de-puissance-pour-la-commande-de-moteur%e2%80%a8\/","title":{"rendered":"TI d\u00e9voile la plus petite attaque de grille du march\u00e9 et une solution MOSFET de puissance pour la commande de moteur\u2028"},"content":{"rendered":"<p>Utilis\u00e9s ensemble, les attaques de grille DRV832x pour applications de commande de moteur sans balais CC (BLDC) et les blocs de puissance CSD88584\/99 NexFET ne requi\u00e8rent que 511 mm2 sur la carte.<br \/>\nLes attaques de grille DRV832x BLDC sont dot\u00e9es d\u2019une architecture d\u2019attaque de grille pouvant \u00e9liminer jusqu\u2019\u00e0 24 composants habituellement utilis\u00e9s pour r\u00e9gler le courant de grille tout en permettant d\u2019ajuster ais\u00e9ment la commutation des transistors \u00e0 effet de champ (FET) afin de minimiser les pertes de puissance et d\u2019assurer la compatibilit\u00e9 \u00e9lectromagn\u00e9tique de l\u2019application. Les blocs de puissance CSD88584Q5DC et CSD88599Q5DC sont compos\u00e9s de deux FET empil\u00e9s dans une configuration unique permettant de doubler la densit\u00e9 de puissance et de minimiser la r\u00e9sistance des FET ainsi que les inductances parasites caract\u00e9ristiques des configurations de FET c\u00f4te \u00e0 c\u00f4te.<br \/>\nSur un concept de r\u00e9f\u00e9rence de moteur BLDC compact de 18 V, l\u2019attaque de grille DRV8323 et le bloc de puissance CSD88584Q5DC permettent \u00e0 l\u2019application d\u2019afficher une densit\u00e9 de puissance de 11 W\/cm3. Les concepteurs disposent ainsi de solutions performantes pour la cr\u00e9ation d\u2019outils \u00e9lectriques plus compacts et plus l\u00e9gers, de modules de moteur int\u00e9gr\u00e9s ou encore de drones.<\/p>\n<p><a href=\"http:\/\/www.ti.com\/smallmotordesign-pr-eu\"><span style=\"font-size:12.0pt;color:black\">www.ti.com\/smallmotordesign-pr-eu <\/span><\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Texas Instruments pr\u00e9sente deux nouveaux portefeuilles de composants permettant de r\u00e9duire la taille et le poids des applications de commande de moteur. <\/p>\n","protected":false},"author":9,"featured_media":170168,"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-170167","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>TI d\u00e9voile la plus petite attaque de grille du march\u00e9 et une ...<\/title>\n<meta name=\"description\" content=\"Texas Instruments pr\u00e9sente deux nouveaux portefeuilles de composants permettant de r\u00e9duire la taille et le poids des applications de commande de moteur.\" \/>\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\/170167\/\" \/>\n<meta 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