{"id":478186,"date":"2025-04-23T01:00:45","date_gmt":"2025-04-22T23:00:45","guid":{"rendered":"https:\/\/www.eenewseurope.com\/?p=478186"},"modified":"2025-04-22T12:45:03","modified_gmt":"2025-04-22T10:45:03","slug":"circuit-dattaque-de-grille-permettant-dameliorer-lefficacite-des-systemes-thermiques-des-ve","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/circuit-dattaque-de-grille-permettant-dameliorer-lefficacite-des-systemes-thermiques-des-ve\/","title":{"rendered":"Circuit d&rsquo;attaque de grille permettant d&rsquo;am\u00e9liorer l&rsquo;efficacit\u00e9 des syst\u00e8mes thermiques des VE."},"content":{"rendered":"<h3><span style=\"font-size: 16px;\">TDK Corporation \u00e9tend la puissance de sa famille de contr\u00f4leurs de moteurs int\u00e9gr\u00e9s Micronas HVC 5x avec le nouveau HVC 5481G pour les applications automobiles. <\/span><\/h3>\n<p>Le HVC 5481G est un syst\u00e8me sur puce (SoC) de pilotage de porte programmable pour le contr\u00f4le d&rsquo;un pont d&rsquo;alimentation externe avec 6 FET \u00e0 canal N pour piloter des actionneurs, des ventilateurs et des pompes.<\/p>\n<p>Le SoC HVC 5481G est compatible avec le logiciel existant de la famille HVC 5x, int\u00e9grant un CPU ARM\u00ae Cortex\u00ae-M3 avec 64 KB de m\u00e9moire flash et 8 KB de SRAM. Il fonctionne directement \u00e0 partir du r\u00e9seau d&rsquo;alimentation automobile de 12 V et int\u00e8gre un \u00e9metteur-r\u00e9cepteur LIN pour la communication. Le circuit int\u00e9gr\u00e9 prend en charge divers algorithmes de commande de moteur, de la commutation \u00e0 6 \u00e9tapes sans capteur utilisant la d\u00e9tection BEMF au FOC \u00e0 shunt unique. Le dispositif comprend 7 broches d&rsquo;E\/S \u00e0 usage g\u00e9n\u00e9ral, des temporisateurs internes et des registres de comparaison de capture, permettant une interface transparente avec les capteurs \u00e0 effet Hall de Micronas ou les capteurs TMR de TDK<\/p>\n<p>Disponible dans un bo\u00eetier compact PQFN32 de 5 x 5 mm et certifi\u00e9 selon les normes AEC-Q100 Grade 1 pour l&rsquo;automobile, le HVC 5481G offre une solution fiable et efficace pour les applications BLDC de moyenne puissance, dans les domaines automobile et industriel<\/p>\n<p>Applications types en automobile ; compresseurs, pompes et ventilateurs,\u00a0 actionneurs BLDC intelligents dans les si\u00e8ges, les portes, les hayons..<\/p>\n<p><a href=\"https:\/\/www.tdk.com\/en\/index.html\">TDK\u00a0<\/a> &#8211;\u00a0 <a href=\"https:\/\/www.micronas.tdk.com\/en\/products\/embedded-motor-controllers\/hvc-4x\">HVC family<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>TDK Corporation \u00e9tend la puissance de sa famille de contr\u00f4leurs de moteurs int\u00e9gr\u00e9s Micronas HVC 5x avec le nouveau HVC 5481G pour les applications automobiles. Le HVC 5481G est un syst\u00e8me sur puce (SoC) de pilotage de porte programmable pour le contr\u00f4le d&rsquo;un pont d&rsquo;alimentation externe avec 6 FET \u00e0 canal N pour piloter des [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":478188,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[1640,9584,9585],"domains":[47],"ppma_author":[1143],"class_list":["post-478186","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","tag-automobile","tag-controleur-moteur","tag-tdk-fr","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Circuit d&#039;attaque de grille permettant d&#039;am\u00e9liorer l&#039;efficacit...<\/title>\n<meta name=\"description\" content=\"Le HVC 5481G est un syst\u00e8me sur puce (SoC) de pilotage de porte programmable pour piloter des actionneurs, des 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