{"id":227194,"date":"2013-05-28T22:00:00","date_gmt":"2013-05-28T22:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/convertisseurs-dc-dc-ultra-compacts\/"},"modified":"2013-05-28T22:00:00","modified_gmt":"2013-05-28T22:00:00","slug":"convertisseurs-dc-dc-ultra-compacts","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/convertisseurs-dc-dc-ultra-compacts\/","title":{"rendered":"Convertisseurs DC-DC ultra compacts"},"content":{"rendered":"

Le modèle LXDC55FAAA-203 ne mesure que 5,0 x 5,7 x 2,1 mm et accepte les tensions d’entrée de 4,0 à 14,0 Vcc. Son courant de sortie maximum est de 1,5A. De mêmes dimensions mais acceptant jusqu’à 3A en sortie, le LXDC55KAAA-205 supporte une plage de tensions d’entrée de 2,7 à 5,5 Vcc. Ces convertisseurs sont montés sur un substrat en ferrite multicouche qui intègre une inductance et le circuit de commande. Grâce à cette technique, ils offrent un bon antiparasitage et des caractéristiques de bruits harmoniques réduites. Très efficaces, ces circuits font appel à la technologie du redresseur synchrone. Ils conviennent particulièrement aux applications nécessitant un convertisseur DC-DC miniaturisé quand le manque de place ne permet pas d’utiliser de composants discrets.
\nCette série est destinée d’une part aux appareils électroniques grand public comme les téléphones cellulaires, tablettes, consoles de jeu et appareils photo numériques, mais aussi aux applications de communication comme les stations de base. <\/p>\n<\/p>\n

www.murata.eu<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Venant \u00e9toffer la gamme LXDC de convertisseurs DC-DC ultra compacts, les convertisseurs-abaisseurs LXDC55F et LXDC55K de Murata disposent tous deux d\u2019une fonction d’\u00e9galisation de la tension qui permet de r\u00e9gler la tension de sortie entre 0,8 et 5,3 Vcc pour le premier et jusqu’\u00e0 3,6 Vcc pour le second.<\/p>\n","protected":false},"author":22,"featured_media":227195,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1149],"class_list":["post-227194","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"Convertisseurs DC-DC ultra compacts ...<\/title>\n<meta name=\"description\" content=\"Venant \u00e9toffer la gamme LXDC de convertisseurs DC-DC ultra compacts, les convertisseurs-abaisseurs LXDC55F et 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