{"id":483259,"date":"2025-07-16T18:00:17","date_gmt":"2025-07-16T16:00:17","guid":{"rendered":"https:\/\/www.ecinews.fr\/?p=483259"},"modified":"2025-07-17T01:41:48","modified_gmt":"2025-07-16T23:41:48","slug":"convertisseur-dc-dc-15-w-durci-aux-radiations-pour-lespace","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/convertisseur-dc-dc-15-w-durci-aux-radiations-pour-lespace\/","title":{"rendered":"Convertisseur DC-DC 15 W durci aux radiations pour l\u2019espace"},"content":{"rendered":"<h3>Microchip Technology continue de renforcer son engagement dans le secteur spatial avec le lancement du\u00a0SA15-28, un convertisseur d\u2019\u00e9nergie DC-DC standard de\u00a015 W, durci aux radiations, accompagn\u00e9 de son filtre EMI\u00a0SF100-28. Con\u00e7us pour r\u00e9pondre aux exigences rigoureuses des environnements spatiaux, ces composants sont conformes \u00e0 la norme\u00a0MIL-STD-461.<\/h3>\n<p>Le\u00a0SA15-28\u00a0est un convertisseur isol\u00e9 non hybride, aliment\u00e9 par un bus satellite 28 V. Il propose\u00a0trois sorties 5 V, id\u00e9ales pour alimenter des FPGA et microprocesseurs via des convertisseurs PoL ou des r\u00e9gulateurs lin\u00e9aires. Compact (27,5 cm\u00b3) et l\u00e9ger (60 g), il optimise le\u00a0SWaP\u00a0(taille, poids, puissance) des syst\u00e8mes embarqu\u00e9s.<\/p>\n<p>Le filtre\u00a0SF100-28, quant \u00e0 lui, peut g\u00e9rer jusqu\u2019\u00e0\u00a0100 W\u00a0de puissance totale et s\u2019int\u00e8gre parfaitement avec la gamme existante de Microchip, notamment les convertisseurs\u00a0SA50\u00a0et le filtre\u00a0SF200.<\/p>\n<p>Con\u00e7us pour fonctionner entre\u00a0-55 \u00b0C et +125 \u00b0C, ces composants offrent une\u00a0tol\u00e9rance aux radiations de 100 krad TID, garantissant une fiabilit\u00e9 maximale dans les environnements les plus extr\u00eames.<\/p>\n<p>Microchip propose \u00e9galement des outils de d\u00e9veloppement complets, incluant des analyses de fiabilit\u00e9, de contraintes \u00e9lectriques et de pires sc\u00e9narios, pour accompagner les ing\u00e9nieurs dans la conception de syst\u00e8mes spatiaux robustes et \u00e9volutifs.<\/p>\n<p><a href=\"http:\/\/www.microchip.com\/\">Microchip Technology<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Microchip Technology continue de renforcer son engagement dans le secteur spatial avec le lancement du\u00a0SA15-28, un convertisseur d\u2019\u00e9nergie DC-DC standard de\u00a015 W, durci aux radiations, accompagn\u00e9 de son filtre EMI\u00a0SF100-28. Con\u00e7us pour r\u00e9pondre aux exigences rigoureuses des environnements spatiaux, ces composants sont conformes \u00e0 la norme\u00a0MIL-STD-461. Le\u00a0SA15-28\u00a0est un convertisseur isol\u00e9 non hybride, aliment\u00e9 par un [&hellip;]<\/p>\n","protected":false},"author":39,"featured_media":483260,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[7024,7959,3311],"domains":[47],"ppma_author":[6113],"class_list":["post-483259","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","tag-aerospatial","tag-convertisseur-dc-dc","tag-spatial","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Convertisseur DC-DC 15 W durci aux radiations pour l\u2019espace ...<\/title>\n<meta name=\"description\" content=\"Microchip Technology continue de renforcer son engagement dans le secteur spatial avec le lancement du\u00a0SA15-28, un convertisseur d\u2019\u00e9nergie DC-DC standard...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, 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