{"id":477420,"date":"2025-04-10T01:00:19","date_gmt":"2025-04-09T23:00:19","guid":{"rendered":"https:\/\/www.ecinews.fr\/?p=477420"},"modified":"2025-04-10T19:25:24","modified_gmt":"2025-04-10T17:25:24","slug":"ultra-compact-pmic-integre-pour-les-cibles-de-lia-et-les-centres-de-donnees","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/ultra-compact-pmic-integre-pour-les-cibles-de-lia-et-les-centres-de-donnees\/","title":{"rendered":"Ultra-compact PMIC int\u00e9gr\u00e9 pour les cibles de l&rsquo;IA et les centres de donn\u00e9es"},"content":{"rendered":"<h3><span style=\"font-size: 16px;\">Microchip a annonc\u00e9 le PMIC MCP16701, con\u00e7u pour r\u00e9pondre aux besoins des concepteurs de MPU et de FPGA haute performance. Le PMIC cible les applications d&rsquo;IA haute performance, d&rsquo;informatique industrielle et de centres de donn\u00e9es. Il fonctionne entre -40\u00b0C et +105\u00b0C.<\/span><\/h3>\n<p>Le PMIC int\u00e8gre huit convertisseurs buck de 1,5 A qui peuvent \u00eatre mis en parall\u00e8le, quatre LDO internes de 300 mA et un contr\u00f4leur pour piloter des MOSFET externes. Il dispose d&rsquo;une interface de communication I2C pour simplifier et am\u00e9liorer l&rsquo;efficacit\u00e9 de la communication entre le PMIC et les autres composants du syst\u00e8me.<\/p>\n<p>Ce dispositif hautement int\u00e9gr\u00e9 r\u00e9duit la surface utilis\u00e9e jusqu&rsquo;\u00e0 48% tout en r\u00e9duisant de 60% du nombre de composants par rapport \u00e0 une solution discr\u00e8te. Le MCP16701 est pr\u00e9sent\u00e9 dans un bo\u00eetier VQFN compact de 8 \u00d78 mm, offrant une gestion flexible de l&rsquo;alimentation pour les applications \u00e0 espace restreint. Il r\u00e9pond \u00e0 divers besoins en mati\u00e8re de puissance et prend en charge le MPU PIC64-GX et les FPGA PolarFire\u00ae de Microchip avec un ensemble de fonctions configurables.<\/p>\n<p>\u00ab\u00a0Avec l&rsquo;introduction du MCP16701, Microchip \u00e9tablit un nouveau standard dans cette technologie\u00a0 en offrant un niveau d&rsquo;int\u00e9gration et de flexibilit\u00e9 sans pr\u00e9c\u00e9dent\u00a0\u00bb, a d\u00e9clar\u00e9 Rudy Jaramillo, vice-pr\u00e9sident de la division Analogue Power and Interface de Microchip. \u00ab\u00a0Ce PMIC avanc\u00e9 est sp\u00e9cialement con\u00e7u pour les applications \u00e0 haute performance, ce qui permet \u00e0 nos clients de rationaliser leur processus de conception.\u00a0\u00bb<\/p>\n<p>Une caract\u00e9ristique cl\u00e9 du MCP16701 est sa capacit\u00e9 \u00e0 changer dynamiquement les niveaux de Vout pour tous les convertisseurs par incr\u00e9ments de 12.5-mV\/25-mV. Cette flexibilit\u00e9 maximale permet aux concepteurs d&rsquo;ajuster finement la fourniture d&rsquo;\u00e9nergie pour r\u00e9pondre aux exigences sp\u00e9cifiques de l&rsquo;application, ce qui contribue \u00e0 am\u00e9liorer l&rsquo;efficacit\u00e9 et les performances globales du syst\u00e8me.<\/p>\n<p>Le support pour le PMIC MCP16701 comprend la carte d&rsquo;\u00e9valuation EV23P28A et l&rsquo;interface graphique pour aider les d\u00e9veloppeurs \u00e0 \u00e9valuer leur conception.<\/p>\n<p><a href=\"http:\/\/www.microchipdirect.com\">Microchip<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le PMIC r\u00e9duit la surface utilis\u00e9e jusqu&rsquo;\u00e0 48% tout en utilisant moins de 60% du nombre de composants par rapport \u00e0 une impl\u00e9mentation discr\u00e8te.<\/p>\n","protected":false},"author":11,"featured_media":477399,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[3679,4374,9473,8935],"domains":[47],"ppma_author":[3682,1143],"class_list":["post-477420","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","tag-ai-fr","tag-gestion-de-puissance","tag-informatique-industrielle","tag-pmic-fr","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Ultra-compact PMIC int\u00e9gr\u00e9 pour les cibles de l&#039;IA et les cen...<\/title>\n<meta name=\"description\" content=\"Le PMIC cible l&#039;IA haute performance, d&#039;informatique industrielle et de centres de donn\u00e9es. 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