{"id":235246,"date":"2015-12-27T23:00:00","date_gmt":"2015-12-27T23:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/controleur-abaisseur-synchrone-6-a-avec-interface-numerique\/"},"modified":"2015-12-27T23:00:00","modified_gmt":"2015-12-27T23:00:00","slug":"controleur-abaisseur-synchrone-6-a-avec-interface-numerique","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/controleur-abaisseur-synchrone-6-a-avec-interface-numerique\/","title":{"rendered":"Contr\u00f4leur abaisseur synchrone 6 A avec interface num\u00e9rique"},"content":{"rendered":"<p>Cette interface num&eacute;rique assure la programmation et la lecture de la tension, de l&rsquo;intensit&eacute; du courant, de la temp&eacute;rature et des erreurs, le tout sous contr&ocirc;le du logiciel propri&eacute;taire LTpowerPlay. Elle autorise des marges de la tension de sortie &agrave; &plusmn;25% avec une r&eacute;solution de 0,1%. Par d&eacute;faut, la tension de sortie est fix&eacute;e par une r&eacute;sistance externe unique et sera port&eacute;e &agrave; cette valeur avec ou sans l&rsquo;interface s&eacute;rie.<br \/>\nCe circuit monolithique s&rsquo;ajoute &agrave; la ligne de contr&ocirc;leurs PSM et gestionnaires multicanal pour les applications de moindre intensit&eacute;. Sa gamme de tension d&rsquo;entr&eacute;e de 2,25 V &agrave; 5,5 V lui permet de fonctionner sur des rails de tension de 2,5 V, 3,3 V ou 5 V, ou sur des batteries Lithium-ion. La tension de sortie est programmable de 0,4 V jusqu&rsquo;&agrave; 72% de la tension d&rsquo;entr&eacute;e, ou peut &ecirc;tre fix&eacute;e par une tension de r&eacute;f&eacute;rence externe, ce qui le rend appropri&eacute; aux applications concernant les alimentations des ASIC\/FPGA, distribu&eacute;es et de point de charge.<br \/>\nCe convertisseur utilise une architecture &agrave; mode courant, &agrave; verrouillage de phase contr&ocirc;l&eacute; en temps r&eacute;el, procurant une r&eacute;ponse extr&ecirc;mement rapide aux transitoires et autorisant un fonctionnement &agrave; de petits rapports cycliques, ce qui est n&eacute;cessaire pour r&eacute;guler les tensions de sortie basses aux fr&eacute;quences de commutation &eacute;lev&eacute;es. La fr&eacute;quence de fonctionnement est programmable de 400 kHz &agrave; 3 MHz par une r&eacute;sistance externe, ou peut &ecirc;tre synchronis&eacute; &agrave; une horloge externe, sur la m&ecirc;me gamme, pour les applications sensibles au bruit.\n<\/p>\n<hr \/>\n<p>Un amplificateur diff&eacute;rentiel int&eacute;gr&eacute; procure une mesure d&eacute;port&eacute;e vraie de la tension de sortie, ce qui assure une r&eacute;gulation de grande pr&eacute;cision, ind&eacute;pendante des chutes de tension RI dans la carte. Les fonctionnalit&eacute;s compl&eacute;mentaires comprennent une sortie d&rsquo;horloge pour un fonctionnement biphas&eacute;, un signal indicateur de tension r&eacute;gul&eacute;e, la s&eacute;lection du mode de fonctionnement en continu forc&eacute; ou en mode discontinu, ainsi qu&rsquo;une dur&eacute;e de d&eacute;marrage rapide de 1ms. <br \/>\nEncapsul&eacute; en bo&icirc;tier QFN 38 broches, de 4 x 6 mm, ce composant fonctionne sur la gamme de temp&eacute;rature de -40 &deg;C &agrave; +125 &deg;C.<\/p>\n<\/p>\n<p><a title=\"www.linear.com\/product\/3815\" target=\"_blank\" href=\"http:\/\/www.linear.com\/product\/3815\" rel=\"noopener\">www.linear.com\/product\/3815<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le LTC3815 de Linear Technology est un convertisseur DC\/DC abaisseur synchrone de 6 A dot\u00e9 d\u2019une interface PMBus bas\u00e9e sur l\u2019I2C pour le gestionnaire du syst\u00e8me d\u2019alimentation num\u00e9rique (PSM). L\u2019ensemble des commandes PMBus \u00ab\u00a0Lite\u00a0\u00bb, simplifi\u00e9es et intuitives, rend son utilisation particuli\u00e8rement ais\u00e9e. <\/p>\n","protected":false},"author":22,"featured_media":235247,"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-235246","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Contr\u00f4leur abaisseur synchrone 6 A avec interface num\u00e9rique ...<\/title>\n<meta name=\"description\" content=\"Le LTC3815 de Linear Technology est un convertisseur DC\/DC abaisseur synchrone de 6 A dot\u00e9 d\u2019une interface PMBus bas\u00e9e sur l\u2019I2C pour le gestionnaire...\" \/>\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\/235246\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Contr\u00f4leur abaisseur synchrone 6 A avec interface num\u00e9rique\" \/>\n<meta property=\"og:description\" content=\"Le LTC3815 de Linear Technology est un convertisseur DC\/DC abaisseur synchrone de 6 A dot\u00e9 d\u2019une interface PMBus bas\u00e9e sur l\u2019I2C pour le gestionnaire du syst\u00e8me d\u2019alimentation num\u00e9rique (PSM). L\u2019ensemble des commandes PMBus &quot;Lite&quot;, simplifi\u00e9es et intuitives, rend son utilisation particuli\u00e8rement ais\u00e9e.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/235246\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2015-12-27T23:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/import\/eci7567_linear_ltc3815.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2082\" \/>\n\t<meta property=\"og:image:height\" content=\"1487\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"eeNews Europe\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"eeNews Europe\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.ecinews.fr\/fr\/controleur-abaisseur-synchrone-6-a-avec-interface-numerique\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.ecinews.fr\/fr\/controleur-abaisseur-synchrone-6-a-avec-interface-numerique\/\"},\"author\":{\"name\":\"eeNews Europe\",\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#\/schema\/person\/9eff4051fa9dac8230052de45e32b0f4\"},\"headline\":\"Contr\u00f4leur abaisseur synchrone 6 A avec interface num\u00e9rique\",\"datePublished\":\"2015-12-27T23:00:00+00:00\",\"dateModified\":\"2015-12-27T23:00:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.ecinews.fr\/fr\/controleur-abaisseur-synchrone-6-a-avec-interface-numerique\/\"},\"wordCount\":458,\"publisher\":{\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#organization\"},\"articleSection\":[\"Nouveaux produits\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.ecinews.fr\/fr\/controleur-abaisseur-synchrone-6-a-avec-interface-numerique\/\",\"url\":\"https:\/\/www.ecinews.fr\/fr\/controleur-abaisseur-synchrone-6-a-avec-interface-numerique\/\",\"name\":\"Contr\u00f4leur abaisseur synchrone 6 A avec interface num\u00e9rique -\",\"isPartOf\":{\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#website\"},\"datePublished\":\"2015-12-27T23:00:00+00:00\",\"dateModified\":\"2015-12-27T23:00:00+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.ecinews.fr\/fr\/controleur-abaisseur-synchrone-6-a-avec-interface-numerique\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.ecinews.fr\/fr\/controleur-abaisseur-synchrone-6-a-avec-interface-numerique\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.ecinews.fr\/fr\/controleur-abaisseur-synchrone-6-a-avec-interface-numerique\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/cdn.eenewseurope.com\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Contr\u00f4leur abaisseur synchrone 6 A avec interface num\u00e9rique\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#website\",\"url\":\"https:\/\/www.eenewseurope.com\/en\/\",\"name\":\"EENewsEurope\",\"description\":\"Just another WordPress site\",\"publisher\":{\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.eenewseurope.com\/en\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#organization\",\"name\":\"EENewsEurope\",\"url\":\"https:\/\/www.eenewseurope.com\/en\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#\/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.eenewseurope.com\/en\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#\/schema\/person\/9eff4051fa9dac8230052de45e32b0f4\",\"name\":\"eeNews Europe\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#\/schema\/person\/image\/fae8f0cb15861c4ae0ed4872e2c9fc22\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/5081509054e28b04ecd976976e723ce0?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/5081509054e28b04ecd976976e723ce0?s=96&d=mm&r=g\",\"caption\":\"eeNews Europe\"}}]}<\/script>","yoast_head_json":{"title":"Contr\u00f4leur abaisseur synchrone 6 A avec interface num\u00e9rique ...","description":"Le LTC3815 de Linear Technology est un convertisseur DC\/DC abaisseur synchrone de 6 A dot\u00e9 d\u2019une interface PMBus bas\u00e9e sur l\u2019I2C pour le gestionnaire...","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\/235246\/","og_locale":"fr_FR","og_type":"article","og_title":"Contr\u00f4leur abaisseur synchrone 6 A avec interface num\u00e9rique","og_description":"Le LTC3815 de Linear Technology est un convertisseur DC\/DC abaisseur synchrone de 6 A dot\u00e9 d\u2019une interface PMBus bas\u00e9e sur l\u2019I2C pour le gestionnaire du syst\u00e8me d\u2019alimentation num\u00e9rique (PSM). L\u2019ensemble des commandes PMBus \"Lite\", simplifi\u00e9es et intuitives, rend son utilisation particuli\u00e8rement ais\u00e9e.","og_url":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/235246\/","og_site_name":"EENewsEurope","article_published_time":"2015-12-27T23:00:00+00:00","og_image":[{"width":2082,"height":1487,"url":"https:\/\/www.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/import\/eci7567_linear_ltc3815.jpg","type":"image\/jpeg"}],"author":"eeNews Europe","twitter_card":"summary_large_image","twitter_misc":{"Written by":"eeNews Europe","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.ecinews.fr\/fr\/controleur-abaisseur-synchrone-6-a-avec-interface-numerique\/#article","isPartOf":{"@id":"https:\/\/www.ecinews.fr\/fr\/controleur-abaisseur-synchrone-6-a-avec-interface-numerique\/"},"author":{"name":"eeNews Europe","@id":"https:\/\/www.eenewseurope.com\/en\/#\/schema\/person\/9eff4051fa9dac8230052de45e32b0f4"},"headline":"Contr\u00f4leur abaisseur synchrone 6 A avec interface num\u00e9rique","datePublished":"2015-12-27T23:00:00+00:00","dateModified":"2015-12-27T23:00:00+00:00","mainEntityOfPage":{"@id":"https:\/\/www.ecinews.fr\/fr\/controleur-abaisseur-synchrone-6-a-avec-interface-numerique\/"},"wordCount":458,"publisher":{"@id":"https:\/\/www.eenewseurope.com\/en\/#organization"},"articleSection":["Nouveaux produits"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/www.ecinews.fr\/fr\/controleur-abaisseur-synchrone-6-a-avec-interface-numerique\/","url":"https:\/\/www.ecinews.fr\/fr\/controleur-abaisseur-synchrone-6-a-avec-interface-numerique\/","name":"Contr\u00f4leur abaisseur synchrone 6 A avec interface num\u00e9rique -","isPartOf":{"@id":"https:\/\/www.eenewseurope.com\/en\/#website"},"datePublished":"2015-12-27T23:00:00+00:00","dateModified":"2015-12-27T23:00:00+00:00","breadcrumb":{"@id":"https:\/\/www.ecinews.fr\/fr\/controleur-abaisseur-synchrone-6-a-avec-interface-numerique\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.ecinews.fr\/fr\/controleur-abaisseur-synchrone-6-a-avec-interface-numerique\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.ecinews.fr\/fr\/controleur-abaisseur-synchrone-6-a-avec-interface-numerique\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/cdn.eenewseurope.com\/fr\/"},{"@type":"ListItem","position":2,"name":"Contr\u00f4leur abaisseur synchrone 6 A avec interface num\u00e9rique"}]},{"@type":"WebSite","@id":"https:\/\/www.eenewseurope.com\/en\/#website","url":"https:\/\/www.eenewseurope.com\/en\/","name":"EENewsEurope","description":"Just another WordPress site","publisher":{"@id":"https:\/\/www.eenewseurope.com\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.eenewseurope.com\/en\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.eenewseurope.com\/en\/#organization","name":"EENewsEurope","url":"https:\/\/www.eenewseurope.com\/en\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.eenewseurope.com\/en\/#\/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.eenewseurope.com\/en\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.eenewseurope.com\/en\/#\/schema\/person\/9eff4051fa9dac8230052de45e32b0f4","name":"eeNews Europe","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.eenewseurope.com\/en\/#\/schema\/person\/image\/fae8f0cb15861c4ae0ed4872e2c9fc22","url":"https:\/\/secure.gravatar.com\/avatar\/5081509054e28b04ecd976976e723ce0?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/5081509054e28b04ecd976976e723ce0?s=96&d=mm&r=g","caption":"eeNews Europe"}}]}},"authors":[{"term_id":1149,"user_id":22,"is_guest":0,"slug":"eenews-europe","display_name":"eeNews Europe","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/5081509054e28b04ecd976976e723ce0?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\/235246"}],"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\/22"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/comments?post=235246"}],"version-history":[{"count":0,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/235246\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/media\/235247"}],"wp:attachment":[{"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/media?parent=235246"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/categories?post=235246"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/tags?post=235246"},{"taxonomy":"domains","embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/domains?post=235246"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/ppma_author?post=235246"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}