{"id":381518,"date":"2022-04-20T16:24:55","date_gmt":"2022-04-20T14:24:55","guid":{"rendered":"https:\/\/www.eenewseurope.com\/?p=381518"},"modified":"2022-04-20T16:24:55","modified_gmt":"2022-04-20T14:24:55","slug":"nouveau-circuit-integre-lidar-qualifie-aec-a-conversion-de-puissance-efficace","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/nouveau-circuit-integre-lidar-qualifie-aec-a-conversion-de-puissance-efficace\/","title":{"rendered":"Nouveau circuit int\u00e9gr\u00e9 Lidar qualifi\u00e9 AEC \u00e0 conversion de puissance efficace"},"content":{"rendered":"

EPC annonce l’introduction de l’EPC2221 , un FET \u00e0 double source commune de nitrure de gallium \u00e9valu\u00e9 \u00e0 100 V, 58 m\u03a9 et 20 A de courant puls\u00e9. L’EPC2221 peut \u00eatre utilis\u00e9 dans les syst\u00e8mes lidar pour robots, syst\u00e8mes de surveillance, drones, voitures autonomes…<\/p>\n

La faible inductance et capacit\u00e9 de l’EPC2221 permet une commutation rapide (100 MHz) et des largeurs d’impulsion \u00e9troites (2 ns) pour une r\u00e9solution \u00e9lev\u00e9e et un rendement \u00e9lev\u00e9.\u00a0De plus, les dimensions r\u00e9duites 1,35 mm x 1,35 mm facilitent l’implantation sur les CI.<\/p>\n

L’EPC2221 a effectu\u00e9 des tests de qualification AEC Q101 rigoureux pour l’automobile, notamment des tests d’humidit\u00e9 avec polarisation (H3TRB), une polarisation inverse \u00e0 haute temp\u00e9rature (HTRB), une polarisation de grille \u00e0 haute temp\u00e9rature (HTGB) et un cycle de temp\u00e9rature (TC), ainsi que plusieurs autres tests.<\/p>\n

En plus du lidar dans les applications automobiles exigeantes, l’EPC2221 est parfaitement adapt\u00e9 \u00e0 la conversion CC-CC haute fr\u00e9quence, aux applications d’alimentation sans fil et au redressement synchrone.<\/p>\n

L’EPC2221 est disponible aupr\u00e8s de Digi-Key Electronics. Les concepteurs souhaitant remplacer leurs MOSFET au silicium par une solution GaN peuvent utiliser l’outil de r\u00e9f\u00e9rence crois\u00e9e de l’EPC GaN Power Bench pour trouver une possibilit\u00e9 de remplacement en fonction de leurs conditions de fonctionnement uniques. L’outil de r\u00e9f\u00e9rence crois\u00e9e peut \u00eatre trouv\u00e9 \u00e0 :\u00a0<\/p>\n

EPC2221<\/a><\/p>\n

Outil de r\u00e9f\u00e9rence crois\u00e9e<\/a><\/p>\n

EPC sur le site Digi-Key<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Efficient Power Conversion (EPC) pr\u00e9sente le dernier n\u00e9 de sa famille de transistors et de circuits int\u00e9gr\u00e9s qualifi\u00e9s pour l’automobile offrant des performances \u00e9lev\u00e9es et un format r\u00e9duit pour les applications lidar ToF, Utilisable en robotique, dans les drones, la d\u00e9tection 3D et les voitures autonomes.<\/p>\n","protected":false},"author":11,"featured_media":381520,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1143],"class_list":["post-381518","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"Nouveau circuit int\u00e9gr\u00e9 Lidar qualifi\u00e9 AEC \u00e0 conversion de ...<\/title>\n<meta name=\"description\" content=\"Efficient Power Conversion (EPC) pr\u00e9sente le 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