{"id":235346,"date":"2016-01-11T23:00:00","date_gmt":"2016-01-11T23:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/un-circuit-de-gestion-denergie-pour-les-applications-iot-et-wearables\/"},"modified":"2016-01-11T23:00:00","modified_gmt":"2016-01-11T23:00:00","slug":"un-circuit-de-gestion-denergie-pour-les-applications-iot-et-wearables","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/un-circuit-de-gestion-denergie-pour-les-applications-iot-et-wearables\/","title":{"rendered":"Un circuit de gestion d&rsquo;\u00e9nergie pour les applications IoT et \u00ab\u00a0wearables\u00a0\u00bb"},"content":{"rendered":"<p>Augmenter l&rsquo;autonomie et r&eacute;duire la consommation constituent un d&eacute;fi quotidien pour les ing&eacute;nieurs qui d&eacute;veloppent des produits IoT ou &quot;wearables&quot;. Ce PMIC est particuli&egrave;rement bien adapt&eacute; pour les applications sur piles bouton ou alcalines, non-rechargeables, pour lesquelles l&rsquo;encombrement et le rendement &eacute;nerg&eacute;tique sont d&eacute;terminants.<\/p>\n<\/p>\n<p>&quot;Maxim est bien positionn&eacute; sur le march&eacute; des wearables rechargeables,&quot; d&eacute;clare Frank Dowling, Directeur de division ex&eacute;cutif chez Maxim Integrated. &quot;C&rsquo;est pourquoi nous nous sommes appuy&eacute;s sur notre expertise et notre IP pour le march&eacute; des wearables non-rechargeables.&quot;<\/p>\n<\/p>\n<p>Alors que la plupart des PMIC doivent &ecirc;tre aliment&eacute;s en 3 V, cette puce fonctionne &agrave; partir d&rsquo;une cellule primaire d&eacute;livrant 1.8 V, r&eacute;duisant ainsi la consommation. L&rsquo;IP de gestion du courant de repos est d&eacute;terminante pour les applications wearables dans la mesure o&ugrave; il permet d&rsquo;&eacute;tendre la dur&eacute;e d&rsquo;utilisation du syst&egrave;me de mani&egrave;re significative. En outre, un &quot;sceau&quot; &eacute;lectronique garde la batterie d&eacute;connect&eacute;e jusqu&rsquo;&agrave; la mise sous tension initiale, ce qui &eacute;tend la dur&eacute;e de stockage tout en offrant la possibilit&eacute; d&rsquo;un logement batterie compl&egrave;tement scell&eacute;.<br \/>\nInt&eacute;grant les fonctionnalit&eacute;s de cinq dispositifs discrets tels que commutateur d&rsquo;alimentation, r&eacute;gulateur lin&eacute;aire, r&eacute;gulateur d&eacute;volteur, r&eacute;gulateur d&eacute;volteur-survolteur et moniteur, cette puce simplifie la nomenclature (BOM) et permet d&rsquo;obtenir des produits beaucoup plus petits.<br \/>\nConditionn&eacute; en WLP de 2.26 x 2.14 mm, une puce nue en wafer avec 25 billes au pas 0.4 mm, ce circuit gestionnaire d&rsquo;&eacute;nergie est sp&eacute;cifi&eacute; dans la gamme de temp&eacute;ratures allant de -40 &deg;C &agrave; +105 &deg;C.<\/p>\n<p><a href=\"http:\/\/www.maximintegrated.com\/en\/products\/power\/battery-management\/MAX14720.html\" target=\"_blank\" title=\"www.maximintegrated.com\/MAX14720\" rel=\"noopener\">www.maximintegrated.com\/MAX14720<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les concepteurs vont pouvoir optimiser la consommation et l&rsquo;autonomie des applications \u00ab\u00a0wearables\u00a0\u00bb m\u00e9dicales ou de fitness, ainsi que des applications Internet des objets (IoT) gr\u00e2ce \u00e0 la puce de gestion d&rsquo;\u00e9nergie (PMIC) MAX14720 de Maxim Integrated Products. Fonctionnant \u00e0 partir d&rsquo;une cellule primaire, elle prolonge la dur\u00e9e de vie et de stockage de la batterie.<\/p>\n","protected":false},"author":22,"featured_media":235347,"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-235346","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Un circuit de gestion d&#039;\u00e9nergie pour les applications IoT et &quot;...<\/title>\n<meta name=\"description\" content=\"Les concepteurs vont pouvoir optimiser la consommation et l&#039;autonomie des applications &quot;wearables&quot; m\u00e9dicales ou de fitness, ainsi que des applications...\" \/>\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\/235346\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Un circuit de gestion d&#039;\u00e9nergie pour les applications IoT et &quot;wearables&quot;\" \/>\n<meta property=\"og:description\" content=\"Les concepteurs vont pouvoir optimiser la consommation et l&#039;autonomie des applications &quot;wearables&quot; m\u00e9dicales ou de fitness, ainsi que des applications Internet des objets (IoT) gr\u00e2ce \u00e0 la puce de gestion d&#039;\u00e9nergie (PMIC) MAX14720 de Maxim Integrated Products. 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