{"id":79476,"date":"2019-08-08T06:00:44","date_gmt":"2019-08-08T06:00:44","guid":{"rendered":"https:\/\/\/power-integrations-commercialise-ses-circuits-innoswitch3-au-nitrure-de-gallium\/"},"modified":"2019-08-08T06:00:44","modified_gmt":"2019-08-08T06:00:44","slug":"power-integrations-commercialise-ses-circuits-innoswitch3-au-nitrure-de-gallium","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/power-integrations-commercialise-ses-circuits-innoswitch3-au-nitrure-de-gallium\/","title":{"rendered":"Power Integrations commercialise ses circuits InnoSwitch3 au nitrure de gallium"},"content":{"rendered":"

Les circuits int\u00e9gr\u00e9s quasi-r\u00e9sonants InnoSwitch3-CP, InnoSwitch3-EP et InnoSwitch3-Pro conjuguent les circuits primaire, secondaire et de contre-r\u00e9action dans un bo\u00eetier CMS unique. Concernant les nouveaux composants incorpor\u00e9s dans la gamme commercialis\u00e9e, les commutateurs GaN viennent remplacer les transistors haute tension au silicium traditionnels du c\u00f4t\u00e9 primaire du circuit int\u00e9gr\u00e9, ce qui r\u00e9duit les pertes de conduction lorsque le courant circule et diminue consid\u00e9rablement les pertes de commutation en cours de fonctionnement. D\u2019o\u00f9 une r\u00e9duction substantielle du gaspillage d’\u00e9nergie, et par cons\u00e9quent un meilleur rendement et davantage de puissance gr\u00e2ce au bo\u00eetier miniature InSOP-24D. <\/p>\n

Destin\u00e9s aux applications Flyback \u00e0 haut rendement, notamment les adaptateurs et chargeurs USB-PD et \u00e0 haute intensit\u00e9 pour appareils mobiles, bo\u00eetiers d\u00e9codeurs, \u00e9crans, appareils grand public et produits de r\u00e9seaux et de jeux, ces nouveaux circuits int\u00e9gr\u00e9s assurent une r\u00e9gulation fiable \u00e0 tension constante\/intensit\u00e9 constante\/puissance constante, ind\u00e9pendamment des composants externes et facilitent l’interfa\u00e7age avec les circuits int\u00e9gr\u00e9s incorporant des protocoles de charge rapide. Les variantes InnoSwitch3-CP et EP sont configurables par mat\u00e9riel tandis que la version InnoSwitch3-Pro dispose d’une interface num\u00e9rique sophistiqu\u00e9e pour commander par logiciel les points de consigne de tension constante et de courant constant, la gestion des exceptions et les options de modes de s\u00e9curit\u00e9.<\/p>\n

Selon Balu Balakrishnan, PDG de Power Integrations : \u00ab La technologie GaN est essentielle pour gagner en rendement et en miniaturisation par rapport au silicium. Nous pr\u00e9voyons une conversion rapide des transistors au silicium vers la technologie GaN pour de nombreuses applications d\u2019alimentation. Depuis le lancement des variantes au silicium il y a 18 mois, InnoSwitch3 est un leader technologique incontestable sur le march\u00e9 des commutateurs hors ligne et les nouveaux composants au nitrure de gallium (GaN) confortent cette avance en apportant des gains de rendement et de puissance \u00e0 nos produits Flyback \u00bb. <\/p>\n

www.power.com<\/a><\/p>\n

Syst\u00e8me de commande de grille pour modules \u00e0 double alimentation IGBT et SiC<\/a><\/h3>\n

Circuits int\u00e9gr\u00e9s de commande de moteur CC sans balais haute tension avec un rendement de 98,5 %<\/a><\/h3>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Power Integrations annonce la commercialisation de nouveaux produits dans sa gamme InnoSwitch3 de circuits int\u00e9gr\u00e9s de commutation Flyback hors ligne \u00e0 tension constante\/courant constant. Les nouveaux circuits int\u00e9gr\u00e9s b\u00e9n\u00e9ficient d’un rendement atteignant 95 % quelle que soit la charge, et jusqu\u2019\u00e0 une puissance de 100 W pour les adaptateurs incorpor\u00e9s en bo\u00eetier, sans dissipateur thermique. Ce gain de performance exceptionnel r\u00e9sulte d\u2019une technologie de commutation au nitrure de gallium (GaN) haute tension, d\u00e9velopp\u00e9e en interne.<\/p>\n","protected":false},"author":9,"featured_media":79477,"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-79476","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"Power Integrations commercialise ses circuits InnoSwitch3 au ni...<\/title>\n<meta name=\"description\" content=\"Power Integrations annonce la commercialisation de nouveaux produits dans sa gamme InnoSwitch3 de circuits int\u00e9gr\u00e9s de commutation Flyback hors ligne \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\/79476\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Power Integrations commercialise ses circuits InnoSwitch3 au nitrure de gallium\" \/>\n<meta property=\"og:description\" content=\"Power Integrations annonce la commercialisation de nouveaux produits dans sa gamme InnoSwitch3 de circuits int\u00e9gr\u00e9s de commutation Flyback hors ligne \u00e0 tension constante\/courant constant. 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