{"id":10807,"date":"2026-02-10T10:13:35","date_gmt":"2026-02-10T10:13:35","guid":{"rendered":"https:\/\/adcelectronique.com\/?post_type=product&#038;p=10807"},"modified":"2026-02-10T10:13:35","modified_gmt":"2026-02-10T10:13:35","slug":"convertisseur-dc-dc-step-down-mp1584","status":"publish","type":"product","link":"https:\/\/adcelectronique.com\/index.php\/product\/convertisseur-dc-dc-step-down-mp1584\/","title":{"rendered":"Convertisseur DC-DC Step-Down MP1584"},"content":{"rendered":"<h4 data-start=\"173\" data-end=\"313\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Convertisseur DC-DC Step-Down MP1584<\/h4>\n<p data-start=\"173\" data-end=\"313\">Un <strong data-start=\"176\" data-end=\"216\">convertisseur DC-DC step-down (buck)<\/strong> prend une <strong data-start=\"227\" data-end=\"259\">tension d\u2019entr\u00e9e plus \u00e9lev\u00e9e<\/strong> et la <strong data-start=\"266\" data-end=\"310\">r\u00e9duit \u00e0 une tension plus faible r\u00e9gul\u00e9e;l<\/strong>e <strong data-start=\"319\" data-end=\"329\">MP1584<\/strong> est une puce tr\u00e8s populaire pour ce type de module : petite taille, efficace et r\u00e9glable tr\u00e8s utilis\u00e9 pour Arduino, ESP32, Raspberry Pi, LEDs, moteurs, ou projets \u00e9lectroniques en g\u00e9n\u00e9ral.<\/p>\n<h3 data-start=\"532\" data-end=\"568\"><strong data-start=\"536\" data-end=\"568\">Caract\u00e9ristiques typiques<\/strong><\/h3>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"569\" data-end=\"899\">\n<thead data-start=\"569\" data-end=\"599\">\n<tr data-start=\"569\" data-end=\"599\">\n<th class=\"\" data-start=\"569\" data-end=\"581\" data-col-size=\"sm\">Param\u00e8tre<\/th>\n<th class=\"\" data-start=\"581\" data-end=\"599\" data-col-size=\"md\">Valeur typique<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"631\" data-end=\"899\">\n<tr data-start=\"631\" data-end=\"669\">\n<td data-start=\"631\" data-end=\"650\" data-col-size=\"sm\">Tension d\u2019entr\u00e9e<\/td>\n<td data-start=\"650\" data-end=\"669\" data-col-size=\"md\">4,5\u202fV \u00e0 28\u202fV DC<\/td>\n<\/tr>\n<tr data-start=\"670\" data-end=\"735\">\n<td data-start=\"670\" data-end=\"690\" data-col-size=\"sm\">Tension de sortie<\/td>\n<td data-start=\"690\" data-end=\"735\" data-col-size=\"md\">0,8\u202fV \u00e0 20\u202fV r\u00e9glable (via potentiom\u00e8tre)<\/td>\n<\/tr>\n<tr data-start=\"736\" data-end=\"788\">\n<td data-start=\"736\" data-end=\"750\" data-col-size=\"sm\">Courant max<\/td>\n<td data-start=\"750\" data-end=\"788\" data-col-size=\"md\">3\u202fA (si refroidissement suffisant)<\/td>\n<\/tr>\n<tr data-start=\"789\" data-end=\"842\">\n<td data-start=\"789\" data-end=\"805\" data-col-size=\"sm\">Puissance max<\/td>\n<td data-start=\"805\" data-end=\"842\" data-col-size=\"md\">~15\u201320\u202fW selon tension et courant<\/td>\n<\/tr>\n<tr data-start=\"843\" data-end=\"871\">\n<td data-start=\"843\" data-end=\"855\" data-col-size=\"sm\">Rendement<\/td>\n<td data-start=\"855\" data-end=\"871\" data-col-size=\"md\">92\u202f% environ<\/td>\n<\/tr>\n<tr data-start=\"872\" data-end=\"899\">\n<td data-start=\"872\" data-end=\"879\" data-col-size=\"sm\">Type<\/td>\n<td data-start=\"879\" data-end=\"899\" data-col-size=\"md\">Step-down (Buck)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Un <strong data-start=\"176\" data-end=\"216\">convertisseur DC-DC step-down (buck)<\/strong> prend une <strong data-start=\"227\" data-end=\"259\">tension d\u2019entr\u00e9e plus \u00e9lev\u00e9e<\/strong> et la <strong data-start=\"266\" data-end=\"310\">r\u00e9duit \u00e0 une tension plus faible r\u00e9gul\u00e9e;l<\/strong>e <strong data-start=\"319\" data-end=\"329\">MP1584<\/strong> est une puce tr\u00e8s populaire pour ce type de module : petite taille, efficace et r\u00e9glable tr\u00e8s utilis\u00e9 pour Arduino, ESP32, Raspberry Pi, LEDs, moteurs, ou projets \u00e9lectroniques en g\u00e9n\u00e9ral.<\/p>\n","protected":false},"featured_media":10809,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[144],"product_cat":[31],"product_tag":[],"class_list":{"0":"post-10807","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-arduino","7":"product_cat-cartes-microcontroleurs","9":"first","10":"instock","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.2 (Yoast SEO v26.2) - 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