{"id":224793,"date":"2012-07-18T22:00:00","date_gmt":"2012-07-18T22:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/regulateurs-abaisseurs-synchrones-a-courant-de-repos-ultra-bas\/"},"modified":"2012-07-18T22:00:00","modified_gmt":"2012-07-18T22:00:00","slug":"regulateurs-abaisseurs-synchrones-a-courant-de-repos-ultra-bas","status":"publish","type":"post","link":"https:\/\/test.ecinews.fr\/fr\/regulateurs-abaisseurs-synchrones-a-courant-de-repos-ultra-bas\/","title":{"rendered":"R\u00e9gulateurs-abaisseurs synchrones \u00e0 courant de repos ultra-bas"},"content":{"rendered":"<p>Les r&eacute;gulateurs ADP2370 et ADP2371 &agrave; haut niveau d&rsquo;int&eacute;gration se caract&eacute;risent par une large plage de tension d&rsquo;entr&eacute;e, comprise entre 3,2 et 15&nbsp;V, et ne requi&egrave;rent que trois composants externes, ce qui limite leur encombrement g&eacute;n&eacute;ral. Avec un rendement de conversion sup&eacute;rieure &agrave; 93&nbsp;%, ces deux r&eacute;gulateurs permettent aux concepteurs de supporter une charge plus &eacute;lev&eacute;e dans une surface r&eacute;duite. Sous une charge faible, les r&eacute;gulateurs ADP2370\/71 peuvent basculer automatiquement en mode d&rsquo;&eacute;conomie d&rsquo;&eacute;nergie &agrave; faible courant de repos, ce qui prolonge la dur&eacute;e de vie de la batterie. Par ailleurs identique au mod&egrave;le ADP2370, le r&eacute;gulateur ADP2371 embarque une fonction de d&eacute;charge rapide en sortie, qui assure la d&eacute;charge compl&egrave;te des condensateurs de d&eacute;couplage en sortie pour permettre au processeur de se r&eacute;activer dans un &eacute;tat connu.<br \/>\nEn utilisant une commande MLI propri&eacute;taire &agrave; fr&eacute;quence constante en mode courant ultra-rapide, les r&eacute;gulateurs ADP2370\/71 assure une stabilit&eacute; et une r&eacute;ponse en r&eacute;gime transitoire excellentes afin de minimiser les ondulations de tension en sortie. Leur fr&eacute;quence de d&eacute;coupage peut &ecirc;tre synchronis&eacute;e sur une horloge externe afin d&rsquo;&eacute;liminer les fr&eacute;quences de battement entre r&eacute;gulateurs. Les mod&egrave;les ADP2370\/71 fonctionnent dans la plage de temp&eacute;rature de jonction comprise entre -40 et +125&deg;C, et sont disponibles en bo&icirc;tier QFN &agrave; 8 broches compacts de 3 x 3&nbsp;mm.<\/p>\n<p><a title=\"www.analog.com\/ADP2370\" target=\"_blank\" href=\"http:\/\/www.analog.com\/ADP2370\" rel=\"noopener\">www.analog.com\/ADP2370<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Analog Devices annonce deux nouveaux r\u00e9gulateurs continu-continu \u00e0 sortie de 15 V\/800 mA optimis\u00e9s pour accro\u00eetre le rendement \u00e9nerg\u00e9tique des applications aliment\u00e9es par diff\u00e9rents types de batterie : \u00e9l\u00e9ments au lithium, alcalin\/NiMH, et autres sources standard.<\/p>\n","protected":false},"author":22,"featured_media":224794,"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-224793","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>R\u00e9gulateurs-abaisseurs synchrones \u00e0 courant de repos ultra-bas ...<\/title>\n<meta name=\"description\" content=\"Analog Devices annonce deux nouveaux r\u00e9gulateurs continu-continu \u00e0 sortie de 15 V\/800 mA optimis\u00e9s pour accro\u00eetre le rendement \u00e9nerg\u00e9tique des...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/test.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/224793\/\" 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