{"id":394554,"date":"2022-09-07T09:59:34","date_gmt":"2022-09-07T07:59:34","guid":{"rendered":"https:\/\/www.ecinews.fr\/?p=394554"},"modified":"2022-09-07T09:59:34","modified_gmt":"2022-09-07T07:59:34","slug":"detecteur-de-tension-a-fenetre-40-v-consommation-ultra-basse","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/detecteur-de-tension-a-fenetre-40-v-consommation-ultra-basse\/","title":{"rendered":"D\u00e9tecteur de tension \u00e0 fen\u00eatre 40 V consommation ultra-basse"},"content":{"rendered":"<p>ROHM a d\u00e9velopp\u00e9 le d\u00e9tecteur de tension de haute pr\u00e9cision et \u00e0 tr\u00e8s faible consommation de courant <a href=\"https:\/\/www.rohm.com\/products\/power-management\/voltage-detectors\/standard\/bd48hw0g-c-product\">BD48HW0G-C<\/a>. Il est optimis\u00e9 pour un large \u00e9ventail d\u2019applications automobiles et industrielles n\u00e9cessitant une surveillance de la tension des circuits \u00e9lectroniques pour une s\u00e9curit\u00e9 accrue, y compris les unit\u00e9s de commande \u00e9lectronique des automobiles et les \u00e9quipements d\u2019automatisation industrielle.<br \/>\nAu cours de ces derni\u00e8res ann\u00e9es, l\u2019innovation technologique ininterrompue vers l\u2019automatisation dans les secteurs de l\u2019automobile et des \u00e9quipements industriels a stimul\u00e9 la demande vers davantage de s\u00e9curit\u00e9. Parall\u00e8lement \u00e0 cela, le d\u00e9veloppement de produits prenant en compte les garanties de s\u00e9curit\u00e9 (s\u00e9curit\u00e9 int\u00e9gr\u00e9e et s\u00e9curit\u00e9 fonctionnelle) en cas d\u2019incident est requis pour construire des syst\u00e8mes plus s\u00fbrs.<\/p>\n<p>Le nouveau d\u00e9tecteur de tension \u00e0 fen\u00eatre BD48HW0G-C utilise des processus BiCDMOS haute tension ainsi qu\u2019une technologie de conception analogique propri\u00e9taire de ROHM. L\u2019objectif est de permettre des tensions de fonctionnement allant jusqu\u2019\u00e0 40 V et une pr\u00e9cision de tension de d\u00e9tection de pointe de \u00b1 0,75 %. Dans le m\u00eame temps, la tension de d\u00e9tection peut \u00eatre d\u00e9finie librement, ce qui permet une surveillance de haute pr\u00e9cision des tensions anormales dans un large \u00e9ventail d\u2019applications, de la basse \u00e0 la haute tension, contribuant ainsi \u00e0 des syst\u00e8mes tr\u00e8s fiables avec un minimum d\u2019\u00e9v\u00e9nements incorrects li\u00e9s \u00e0 des d\u00e9fauts.<br \/>\nDe plus, le BD48HW0G-C tire parti de Nano Energy, la technologie propri\u00e9taire \u00e0 ultra-basse consommation de courant de ROHM. Elle r\u00e9duit la consommation de courant \u00e0 seulement 500 nA (0,5 \u00b5A, seulement 6 % des produits standard avec une fonctionnalit\u00e9 et une pr\u00e9cision \u00e9quivalentes). Elle permet une application facile en cas de consommation d\u2019\u00e9nergie accrue dans les syst\u00e8mes automobiles aliment\u00e9s par batterie lorsque le moteur est \u00e0 l\u2019arr\u00eat. Cela la rend \u00e9galement adapt\u00e9e \u00e0 la surveillance de la tension dans divers circuits d\u2019alimentation des applications automobiles et industrielles n\u00e9cessitant une s\u00e9curit\u00e9 fonctionnelle.<br \/>\nLe d\u00e9tecteur BD48HW0G-C pr\u00e9sente une large plage de fonctionnement de 1,8 V \u00e0 40 V et une pr\u00e9cision de la tension de d\u00e9tection in\u00e9gal\u00e9e dans l\u2019industrie de \u00b10,75 % (sur toute la plage de temp\u00e9ratures). En plus d\u2019une tension de fonctionnement maximale de 40 V, la tension de d\u00e9tection peut \u00eatre d\u00e9finie librement, ce qui permet une surveillance de haute pr\u00e9cision des tensions anormales dans une large gamme d\u2019applications, \u00e0 basse et haute tension, contribuant ainsi \u00e0 des syst\u00e8mes de haute fiabilit\u00e9 qui maximisent l\u2019efficacit\u00e9 des alimentations automobiles et industrielles.<br \/>\nLe BD48HW0G-C atteint une consommation de courant ultra-faible de 500 nA de ROHM avec la technologie ultra-basse consommation de courant Nano Energy. Cela ne repr\u00e9sente que 6 % des produits standard avec des fonctions et une pr\u00e9cision \u00e9quivalentes, ce qui le rend adapt\u00e9 aux applications o\u00f9 l\u2019augmentation de la consommation d\u2019\u00e9nergie est une pr\u00e9occupation.<\/p>\n<p><a href=\"https:\/\/www.rohm.com\/products\/power-management\/voltage-detectors\">www.rohm.com\/products\/power-management\/voltage-detectors<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>ROHM a d\u00e9velopp\u00e9 le d\u00e9tecteur de tension de haute pr\u00e9cision et \u00e0 tr\u00e8s faible consommation de courant BD48HW0G-C. Il est optimis\u00e9 pour un large \u00e9ventail d\u2019applications automobiles et industrielles n\u00e9cessitant une surveillance de la tension des circuits \u00e9lectroniques pour une s\u00e9curit\u00e9 accrue, y compris les unit\u00e9s de commande \u00e9lectronique des automobiles et les \u00e9quipements d\u2019automatisation [&hellip;]<\/p>\n","protected":false},"author":36,"featured_media":394555,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[891],"domains":[47],"ppma_author":[1154],"class_list":["post-394554","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","tag-automotive-fr","domains-electronique-eci"],"acf":[],"yoast_head":"<title>D\u00e9tecteur de tension \u00e0 fen\u00eatre 40 V consommation ultra-basse ...<\/title>\n<meta name=\"description\" content=\"ROHM a d\u00e9velopp\u00e9 le d\u00e9tecteur de tension de haute pr\u00e9cision et \u00e0 tr\u00e8s faible consommation de courant BD48HW0G-C. 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Il est optimis\u00e9 pour un large \u00e9ventail d\u2019applications automobiles et industrielles n\u00e9cessitant une surveillance de la tension des circuits \u00e9lectroniques pour une s\u00e9curit\u00e9 accrue, y compris les unit\u00e9s de commande \u00e9lectronique des automobiles et les \u00e9quipements d\u2019automatisation [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/394554\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2022-09-07T07:59:34+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2022\/09\/ECI1392_Rohm-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1080\" \/>\n\t<meta property=\"og:image:height\" content=\"780\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Alain Dieul\" \/>\n<meta name=\"twitter:card\" 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