{"id":183149,"date":"2017-02-09T01:00:00","date_gmt":"2017-02-09T01:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/circuit-integre-poe-generant-123-w-a-un-cable-cat5e-a-plus-de-1-gbit-s\/"},"modified":"2017-02-09T01:00:00","modified_gmt":"2017-02-09T01:00:00","slug":"circuit-integre-poe-generant-123-w-a-un-cable-cat5e-a-plus-de-1-gbit-s","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/circuit-integre-poe-generant-123-w-a-un-cable-cat5e-a-plus-de-1-gbit-s\/","title":{"rendered":"Circuit int\u00e9gr\u00e9 PoE, g\u00e9n\u00e9rant 123 W \u00e0 un c\u00e2ble CAT5e \u00e0 plus de 1 Gbit\/s"},"content":{"rendered":"<p>Tr\u00e8s polyvalent, ce composant fournit de la puissance \u00e0 une grande vari\u00e9t\u00e9 de composants aliment\u00e9s (PD). Ceci inclut tous les anciens PD IEEE 802.3at de Type 1 \u00e0 moins de 13W et de Type 2 jusqu\u2019\u00e0 25,5 W, les LTPoE++ propri\u00e9taires jusqu\u2019\u00e0 90 W et les PD personnalis\u00e9s jusqu\u2019\u00e0 123 W. Des architectures \u00e0 deux paires et quatre paires en sortie sont support\u00e9es, ainsi que des architectures \u00e0 une et \u00e0 deux signatures. Une s\u00e9lection de la puissance par r\u00e9sistance r\u00e9glable autorise une configuration facile du circuit pour plusieurs connecteurs, ce qui simplifie la conception et la liste des mat\u00e9riaux.<\/p>\n<p>Ce contr\u00f4leur procure un fonctionnement autonome \u00e0 une grande vari\u00e9t\u00e9 d\u2019applications \u00e0 PSE, comprenant les injecteurs de puissance principaux. Une r\u00e9sistance de mesure de puissance basse et un MOSFET externe \u00e0 faible R<sub>DS(ON) <\/sub>simplifient la conception thermique, les PSE habituels utilisant des MOSFET moins robustes \u00e0 R<sub>DS(ON) <\/sub>plus \u00e9lev\u00e9e. La d\u00e9tection du PD est r\u00e9alis\u00e9e par un m\u00e9canisme de d\u00e9tection en 4 points, de grande fiabilit\u00e9, qui assure une immunit\u00e9 de haute qualit\u00e9 par rapport \u00e0 une d\u00e9tection fausse de PD.&nbsp;Le circuit procure un ensemble complet de m\u00e9canismes de classification de PD pour permettre une grande compatibilit\u00e9 des syst\u00e8mes. La robustesse est renforc\u00e9e par des seuils d\u2019arr\u00eat et de limite conditionn\u00e9s \u00e0 la classification, une protection contre les courts- circuits et une protection contre les surtensions dans le c\u00e2ble de \u00b180 V.<\/p>\n<p>Encapsul\u00e9 en bo\u00eetiers QFN-20, de 4 x 5 mm, et SO-16, conformes RoHS, ce contr\u00f4leur est pr\u00e9sent\u00e9 dans la classe de temp\u00e9ratures industrielles de -40 \u00b0C \u00e0 +85 \u00b0C Combin\u00e9 aux contr\u00f4leurs de PD LTC4275 et LTC4276, il permet une conception compl\u00e8te de 123 W.<\/p>\n<p><a href=\"http:\/\/www.linear.com\/LTC4279\" target=\"_blank\" rel=\"noopener\">www.linear.com\/product\/LTC4279<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Destin\u00e9 aux \u00e9quipements fournisseurs d\u2019\u00e9nergie (PSE), le contr\u00f4leur de puissance sur Ethernet \u00e0 un seul port LTC4279 de Linear Technology peut d\u00e9livrer jusqu\u2019\u00e0 123 W via le c\u00e2ble CAT-5 dans les applications avides de puissance telles que les stations de base picocellules LTE, l\u2019affichage \u00e0 LED, les syst\u00e8mes de gestion de la s\u00e9curit\u00e9, la domotique et les syst\u00e8mes de vision par ordinateur. <\/p>\n","protected":false},"author":9,"featured_media":183150,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[909,890],"domains":[47],"ppma_author":[1141],"class_list":["post-183149","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","tag-batteries-power-supplies-fr","tag-powermanagement-fr","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Circuit int\u00e9gr\u00e9 PoE, g\u00e9n\u00e9rant 123 W \u00e0 un c\u00e2ble CAT5e \u00e0 p...<\/title>\n<meta name=\"description\" content=\"Destin\u00e9 aux \u00e9quipements fournisseurs d\u2019\u00e9nergie (PSE), le contr\u00f4leur de puissance sur Ethernet \u00e0 un seul port LTC4279 de Linear Technology peut...\" \/>\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\/183149\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Circuit int\u00e9gr\u00e9 PoE, g\u00e9n\u00e9rant 123 W \u00e0 un c\u00e2ble CAT5e \u00e0 plus de 1 Gbit\/s\" \/>\n<meta property=\"og:description\" content=\"Destin\u00e9 aux \u00e9quipements fournisseurs d\u2019\u00e9nergie (PSE), le contr\u00f4leur de puissance sur Ethernet \u00e0 un seul port LTC4279 de Linear Technology peut d\u00e9livrer jusqu\u2019\u00e0 123 W via le c\u00e2ble CAT-5 dans les applications avides de puissance telles que les stations de base picocellules LTE, l\u2019affichage \u00e0 LED, les syst\u00e8mes de gestion de la s\u00e9curit\u00e9, la domotique et les syst\u00e8mes de vision par ordinateur.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/183149\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2017-02-09T01:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.eenewseurope.com\/wp-content\/uploads\/import\/default\/files\/sites\/default\/files\/images\/eci8335_linear_ltc4279.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1908\" \/>\n\t<meta property=\"og:image:height\" content=\"1363\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Alain Dieul\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Alain Dieul\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/circuit-integre-poe-generant-123-w-a-un-cable-cat5e-a-plus-de-1-gbit-s\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/circuit-integre-poe-generant-123-w-a-un-cable-cat5e-a-plus-de-1-gbit-s\/\"},\"author\":{\"name\":\"Alain Dieul\",\"@id\":\"https:\/\/www.ecinews.fr\/fr\/#\/schema\/person\/568c789a4794bd460460501ba91f5daf\"},\"headline\":\"Circuit int\u00e9gr\u00e9 PoE, g\u00e9n\u00e9rant 123 W \u00e0 un c\u00e2ble CAT5e \u00e0 plus de 1 Gbit\/s\",\"datePublished\":\"2017-02-09T01:00:00+00:00\",\"dateModified\":\"2017-02-09T01:00:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/circuit-integre-poe-generant-123-w-a-un-cable-cat5e-a-plus-de-1-gbit-s\/\"},\"wordCount\":314,\"publisher\":{\"@id\":\"https:\/\/www.ecinews.fr\/fr\/#organization\"},\"keywords\":[\"Batteries \/ Power Supplies\",\"PowerManagement\"],\"articleSection\":[\"Nouveaux produits\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/circuit-integre-poe-generant-123-w-a-un-cable-cat5e-a-plus-de-1-gbit-s\/\",\"url\":\"https:\/\/www.eenewseurope.com\/fr\/circuit-integre-poe-generant-123-w-a-un-cable-cat5e-a-plus-de-1-gbit-s\/\",\"name\":\"Circuit int\u00e9gr\u00e9 PoE, g\u00e9n\u00e9rant 123 W \u00e0 un c\u00e2ble CAT5e \u00e0 plus de 1 Gbit\/s -\",\"isPartOf\":{\"@id\":\"https:\/\/www.ecinews.fr\/fr\/#website\"},\"datePublished\":\"2017-02-09T01:00:00+00:00\",\"dateModified\":\"2017-02-09T01:00:00+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/circuit-integre-poe-generant-123-w-a-un-cable-cat5e-a-plus-de-1-gbit-s\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.eenewseurope.com\/fr\/circuit-integre-poe-generant-123-w-a-un-cable-cat5e-a-plus-de-1-gbit-s\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/circuit-integre-poe-generant-123-w-a-un-cable-cat5e-a-plus-de-1-gbit-s\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.ecinews.fr\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Circuit int\u00e9gr\u00e9 PoE, g\u00e9n\u00e9rant 123 W \u00e0 un c\u00e2ble CAT5e \u00e0 plus de 1 Gbit\/s\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.ecinews.fr\/fr\/#website\",\"url\":\"https:\/\/www.ecinews.fr\/fr\/\",\"name\":\"EENewsEurope\",\"description\":\"Just another WordPress site\",\"publisher\":{\"@id\":\"https:\/\/www.ecinews.fr\/fr\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.ecinews.fr\/fr\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.ecinews.fr\/fr\/#organization\",\"name\":\"EENewsEurope\",\"url\":\"https:\/\/www.ecinews.fr\/fr\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.ecinews.fr\/fr\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2022\/02\/logo-1.jpg\",\"contentUrl\":\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2022\/02\/logo-1.jpg\",\"width\":283,\"height\":113,\"caption\":\"EENewsEurope\"},\"image\":{\"@id\":\"https:\/\/www.ecinews.fr\/fr\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.ecinews.fr\/fr\/#\/schema\/person\/568c789a4794bd460460501ba91f5daf\",\"name\":\"Alain Dieul\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.ecinews.fr\/fr\/#\/schema\/person\/image\/6d32dc651fbcef3b338066625b118364\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/93708ec89b35deb10f4cfbfe144b4e07?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/93708ec89b35deb10f4cfbfe144b4e07?s=96&d=mm&r=g\",\"caption\":\"Alain Dieul\"}}]}<\/script>","yoast_head_json":{"title":"Circuit int\u00e9gr\u00e9 PoE, g\u00e9n\u00e9rant 123 W \u00e0 un c\u00e2ble CAT5e \u00e0 p...","description":"Destin\u00e9 aux \u00e9quipements fournisseurs d\u2019\u00e9nergie (PSE), le contr\u00f4leur de puissance sur Ethernet \u00e0 un seul port LTC4279 de Linear Technology peut...","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/183149\/","og_locale":"fr_FR","og_type":"article","og_title":"Circuit int\u00e9gr\u00e9 PoE, g\u00e9n\u00e9rant 123 W \u00e0 un c\u00e2ble CAT5e \u00e0 plus de 1 Gbit\/s","og_description":"Destin\u00e9 aux \u00e9quipements fournisseurs d\u2019\u00e9nergie (PSE), le contr\u00f4leur de puissance sur Ethernet \u00e0 un seul port LTC4279 de Linear Technology peut d\u00e9livrer jusqu\u2019\u00e0 123 W via le c\u00e2ble CAT-5 dans les applications avides de puissance telles que les stations de base picocellules LTE, l\u2019affichage \u00e0 LED, les syst\u00e8mes de gestion de la s\u00e9curit\u00e9, la domotique et les syst\u00e8mes de vision par ordinateur.","og_url":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/183149\/","og_site_name":"EENewsEurope","article_published_time":"2017-02-09T01:00:00+00:00","og_image":[{"width":1908,"height":1363,"url":"https:\/\/www.eenewseurope.com\/wp-content\/uploads\/import\/default\/files\/sites\/default\/files\/images\/eci8335_linear_ltc4279.jpg","type":"image\/jpeg"}],"author":"Alain Dieul","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Alain Dieul","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.eenewseurope.com\/fr\/circuit-integre-poe-generant-123-w-a-un-cable-cat5e-a-plus-de-1-gbit-s\/#article","isPartOf":{"@id":"https:\/\/www.eenewseurope.com\/fr\/circuit-integre-poe-generant-123-w-a-un-cable-cat5e-a-plus-de-1-gbit-s\/"},"author":{"name":"Alain Dieul","@id":"https:\/\/www.ecinews.fr\/fr\/#\/schema\/person\/568c789a4794bd460460501ba91f5daf"},"headline":"Circuit int\u00e9gr\u00e9 PoE, g\u00e9n\u00e9rant 123 W \u00e0 un c\u00e2ble CAT5e \u00e0 plus de 1 Gbit\/s","datePublished":"2017-02-09T01:00:00+00:00","dateModified":"2017-02-09T01:00:00+00:00","mainEntityOfPage":{"@id":"https:\/\/www.eenewseurope.com\/fr\/circuit-integre-poe-generant-123-w-a-un-cable-cat5e-a-plus-de-1-gbit-s\/"},"wordCount":314,"publisher":{"@id":"https:\/\/www.ecinews.fr\/fr\/#organization"},"keywords":["Batteries \/ Power Supplies","PowerManagement"],"articleSection":["Nouveaux produits"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/www.eenewseurope.com\/fr\/circuit-integre-poe-generant-123-w-a-un-cable-cat5e-a-plus-de-1-gbit-s\/","url":"https:\/\/www.eenewseurope.com\/fr\/circuit-integre-poe-generant-123-w-a-un-cable-cat5e-a-plus-de-1-gbit-s\/","name":"Circuit int\u00e9gr\u00e9 PoE, g\u00e9n\u00e9rant 123 W \u00e0 un c\u00e2ble CAT5e \u00e0 plus de 1 Gbit\/s -","isPartOf":{"@id":"https:\/\/www.ecinews.fr\/fr\/#website"},"datePublished":"2017-02-09T01:00:00+00:00","dateModified":"2017-02-09T01:00:00+00:00","breadcrumb":{"@id":"https:\/\/www.eenewseurope.com\/fr\/circuit-integre-poe-generant-123-w-a-un-cable-cat5e-a-plus-de-1-gbit-s\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.eenewseurope.com\/fr\/circuit-integre-poe-generant-123-w-a-un-cable-cat5e-a-plus-de-1-gbit-s\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.eenewseurope.com\/fr\/circuit-integre-poe-generant-123-w-a-un-cable-cat5e-a-plus-de-1-gbit-s\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.ecinews.fr\/fr\/"},{"@type":"ListItem","position":2,"name":"Circuit int\u00e9gr\u00e9 PoE, g\u00e9n\u00e9rant 123 W \u00e0 un c\u00e2ble CAT5e \u00e0 plus de 1 Gbit\/s"}]},{"@type":"WebSite","@id":"https:\/\/www.ecinews.fr\/fr\/#website","url":"https:\/\/www.ecinews.fr\/fr\/","name":"EENewsEurope","description":"Just another WordPress site","publisher":{"@id":"https:\/\/www.ecinews.fr\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.ecinews.fr\/fr\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.ecinews.fr\/fr\/#organization","name":"EENewsEurope","url":"https:\/\/www.ecinews.fr\/fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.ecinews.fr\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2022\/02\/logo-1.jpg","contentUrl":"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2022\/02\/logo-1.jpg","width":283,"height":113,"caption":"EENewsEurope"},"image":{"@id":"https:\/\/www.ecinews.fr\/fr\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.ecinews.fr\/fr\/#\/schema\/person\/568c789a4794bd460460501ba91f5daf","name":"Alain Dieul","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.ecinews.fr\/fr\/#\/schema\/person\/image\/6d32dc651fbcef3b338066625b118364","url":"https:\/\/secure.gravatar.com\/avatar\/93708ec89b35deb10f4cfbfe144b4e07?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/93708ec89b35deb10f4cfbfe144b4e07?s=96&d=mm&r=g","caption":"Alain Dieul"}}]}},"authors":[{"term_id":1141,"user_id":9,"is_guest":0,"slug":"alaindieul","display_name":"Alain Dieul","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/93708ec89b35deb10f4cfbfe144b4e07?s=96&d=mm&r=g","0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""}],"_links":{"self":[{"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/183149"}],"collection":[{"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/comments?post=183149"}],"version-history":[{"count":0,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/183149\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/media\/183150"}],"wp:attachment":[{"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/media?parent=183149"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/categories?post=183149"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/tags?post=183149"},{"taxonomy":"domains","embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/domains?post=183149"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/ppma_author?post=183149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}