{"id":8615,"date":"2021-07-05T21:24:12","date_gmt":"2021-07-05T21:24:12","guid":{"rendered":"https:\/\/\/circuits-integres-dalimentation-avec-80-v-de-tension-de-tenue-et-5-a-de-courant-de-sortie\/"},"modified":"2021-07-05T21:24:12","modified_gmt":"2021-07-05T21:24:12","slug":"circuits-integres-dalimentation-avec-80-v-de-tension-de-tenue-et-5-a-de-courant-de-sortie","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/circuits-integres-dalimentation-avec-80-v-de-tension-de-tenue-et-5-a-de-courant-de-sortie\/","title":{"rendered":"Circuits int\u00e9gr\u00e9s d\u2019alimentation avec 80 V de tension de tenue et 5 A de courant de sortie"},"content":{"rendered":"<p>Ces derni\u00e8res ann\u00e9es ont \u00e9t\u00e9 marqu\u00e9es par l\u2019\u00e9volution des march\u00e9s des applications bas\u00e9es sur des batteries et des \u00e9quipements industriels avanc\u00e9s tels que les stations de base 5G et les syst\u00e8mes d\u2019automatisation d\u2019usine \u00e9quip\u00e9s de nouvelles fonctions utilisant l\u2019IA et l\u2019IdO. Cela demande des circuits int\u00e9gr\u00e9s d\u2019alimentation \u00e9lectrique non seulement compacts et fonctionnant avec une efficacit\u00e9 \u00e9lev\u00e9e, mais aussi \u00e0 m\u00eame de fournir des courants \u00e9lev\u00e9s pour assurer des fonctions multiples et supporter de hautes tensions afin de pr\u00e9venir les dommages issus de surtensions soudaines (par exemple \u00e0 cause de la foudre).<br \/>\nLe BD9G500EFJ-LA et le BD9F500QUZ sont des circuits int\u00e9gr\u00e9s de convertisseurs DC\/DC non isol\u00e9s d\u00e9velopp\u00e9s en utilisant une technologie de conception analogique propri\u00e9taire bas\u00e9e sur des processus d\u2019alimentation BiCDMOS haute tension pour fournir la fonctionnalit\u00e9 d\u2019alimentation \u00e9lectrique requise par des \u00e9quipements industriels de plus en plus sophistiqu\u00e9s.<br \/>\nEn plus d\u2019une tension de tenue de 80 V pour les syst\u00e8mes d\u2019alimentation 48 V, la meilleure de sa cat\u00e9gorie, le BD9G500EFJ-LA avec MOSFET int\u00e9gr\u00e9 fournit le plus grand courant de sortie de sa classe (5 A), contribuant \u00e0 une fiabilit\u00e9 et une fonctionnalit\u00e9 sup\u00e9rieures en charge et dans les stations de base 5G g\u00e9rant des puissances \u00e9lev\u00e9es. En m\u00eame temps, le BD9F500QUZ avec la technologie Nano Pulse Control int\u00e9gr\u00e9e r\u00e9alisant un ratio de r\u00e9duction \u00e9lev\u00e9 fournit 39 V de tension de tenue et 5 A de courant de sortie dans un bo\u00eetier compact \u00e0 profil bas (3,0 \u00d7 3,0 \u00d7 0,4 mm). De plus, le produit dispose d\u2019une protection contre les surtensions car les broches SEL1 \/SEL2 peuvent \u00eatre s\u00e9lectionn\u00e9es. Ces caract\u00e9ristiques sont id\u00e9ales pour les syst\u00e8mes d\u2019alimentation 24 V, permettant la prise en charge de fonctionnalit\u00e9s sup\u00e9rieures et d\u2019une plus grande miniaturisation dans une large gamme d\u2019\u00e9quipements industriels avanc\u00e9s (par exemple l\u2019automatisation d\u2019usine).<br \/>\n<a href=\"http:\/\/www.rohm.com\/eu\">www.rohm.com\/eu<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les circuits int\u00e9gr\u00e9s de convertisseur buck DC\/DC de ROHM avec MOSFET int\u00e9gr\u00e9 \u2013 BD9G500EFJ-LA et BD9F500QUZ \u2013 prennent en charge des tensions et courants \u00e9lev\u00e9es dans les \u00e9quipements d\u2019automatisation d\u2019usine comme les API et les onduleurs, ainsi que les stations de base 5G g\u00e9rant des puissances \u00e9lev\u00e9es.<\/p>\n","protected":false},"author":9,"featured_media":8616,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1141],"class_list":["post-8615","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Circuits int\u00e9gr\u00e9s d\u2019alimentation avec 80 V de tension de te...<\/title>\n<meta name=\"description\" content=\"Les circuits int\u00e9gr\u00e9s de convertisseur buck DC\/DC de ROHM avec MOSFET int\u00e9gr\u00e9 \u2013 BD9G500EFJ-LA et BD9F500QUZ \u2013 prennent en charge des tensions et...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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