{"id":155458,"date":"2021-11-23T20:30:23","date_gmt":"2021-11-23T20:30:23","guid":{"rendered":"https:\/\/\/design-de-reference-innoswitch3-pd-pour-adaptateur-usb\/"},"modified":"2021-11-23T20:30:23","modified_gmt":"2021-11-23T20:30:23","slug":"design-de-reference-innoswitch3-pd-pour-adaptateur-usb","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/design-de-reference-innoswitch3-pd-pour-adaptateur-usb\/","title":{"rendered":"Design de r\u00e9f\u00e9rence InnoSwitch3-PD pour adaptateur USB"},"content":{"rendered":"<p>Bas\u00e9 sur le nouveau commutateur flyback PowiGaN de Power Integrations InnoSwitch 3-PD et les contr\u00f4leurs PFC HiperPFS-4, le DER-937 contient les sp\u00e9cifications de l&rsquo;alimentation, le sch\u00e9ma, la disposition du circuit imprim\u00e9, la nomenclature, les sp\u00e9cifications magn\u00e9tiques d\u00e9taill\u00e9es et les donn\u00e9es de performance d&rsquo;un chargeur \u00e0 facteur de puissance corrig\u00e9 (PFC) 100 W USB PD 3.0 + alimentation programmable (PPS) n\u2019utilisant que 117 composants. Aditya Kulkarni, Ing\u00e9nieur Senior Marketing Produit chez Power Integrations, d\u00e9clare&nbsp;: \u00ab&nbsp;Ce design de chargeur USB PD atteint des rendements sup\u00e9rieurs \u00e0 93%, avec \u00e9tages d&rsquo;entr\u00e9e, PFC et flyback. Ses performances \u00e0 vide sont \u00e9galement excellentes&nbsp;: le circuit n\u00e9cessite moins de 40&nbsp;mW de puissance d&rsquo;entr\u00e9e \u00e0 vide \u00e0 230&nbsp;VCA. Le nombre de composants dans la nomenclature est environ deux fois moins \u00e9lev\u00e9 que celui des conceptions conventionnelles, ce qui permet de gagner de la place, de r\u00e9duire le temps de conception et de simplifier l&rsquo;approvisionnement en composants pour la fabrication en grande s\u00e9rie de chargeurs minces et ultra-compacts pour les \u00e9quipementiers et le march\u00e9 re remplacement.&nbsp;\u00bb<\/p>\n<p>Le DER-937 utilise deux circuits int\u00e9gr\u00e9s r\u00e9cemment introduits par Power Integrations. Le commutateur flyback quasi-r\u00e9sonant hors ligne InnoSwitch3-PD INN3870C combine un contr\u00f4leur USB Type C et USB PD, un commutateur haute tension PowiGaN au nitrure de gallium, un redresseur synchrone et un retour FluxLink. Le circuit int\u00e9gr\u00e9 de contr\u00f4leur PFC HiperPFS-4 PFS7628C, int\u00e9grant une diode boost int\u00e9gr\u00e9e Qspeed \u00e0 faible retour de charge (Qrr), offre un rendement sup\u00e9rieur \u00e0 98% sur toute la plage de charge.<\/p>\n<p><a href=\"https:\/\/www.power.com\/design-support\/design-examples\/der-937-100-w-usb-pd-pps-power-supply-using-innoswitch3-pd-powigan-and-hiper-pfs4?utm_campaign=InnoSwitch3-PD_DER-937&amp;utm_medium=referral&amp;utm_source=PI&amp;utm_content=PressRelease&amp;utm_term=AC-DC+InnoSwitch3-PD+Adaptateurs+PI+FR\" target=\"_blank\" rel=\"noopener\">power.com\/der-937<\/a><br \/>\n<a href=\"https:\/\/www.power.com\/?utm_campaign=InnoSwitch3-PD_DER-937&amp;utm_medium=referral&amp;utm_source=PI&amp;utm_content=PressRelease&amp;utm_term=Brand+InnoSwitch3-PD+Adapters+PI+EN\" target=\"_blank\" rel=\"noopener\">www.power.com<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Power Integrations vient de publier un nouveau design de r\u00e9f\u00e9rence de chargeur USB Power Delivery (PD) aux performances exceptionnelles et comptant un nombre de composants tr\u00e8s faible. <\/p>\n","protected":false},"author":9,"featured_media":155459,"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-155458","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Design de r\u00e9f\u00e9rence InnoSwitch3-PD pour adaptateur USB ...<\/title>\n<meta name=\"description\" content=\"Power Integrations vient de publier un nouveau design de r\u00e9f\u00e9rence de chargeur USB Power Delivery (PD) aux performances exceptionnelles et comptant un...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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