{"id":9496,"date":"2023-09-21T09:21:07","date_gmt":"2023-09-21T09:21:07","guid":{"rendered":"https:\/\/www.fambach.net\/?p=9496"},"modified":"2026-10-08T14:52:57","modified_gmt":"2026-10-08T14:52:57","slug":"lm2596-step-down-spannungswandler","status":"publish","type":"post","link":"https:\/\/www.fambach.net\/en\/lm2596-step-down-spannungswandler\/","title":{"rendered":"LM2596 Step Down Voltage Converter"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_89 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Contents\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.fambach.net\/en\/lm2596-step-down-spannungswandler\/#Fakten\" >Facts<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.fambach.net\/en\/lm2596-step-down-spannungswandler\/#Ansichten\" >Views<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.fambach.net\/en\/lm2596-step-down-spannungswandler\/#Fazit\" >Conclusion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.fambach.net\/en\/lm2596-step-down-spannungswandler\/#Verwandte_Beitrage\" >Related Posts<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.fambach.net\/en\/lm2596-step-down-spannungswandler\/#Quellen\" >Sources<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">Manchmal hat man bereits eine Gleichstromquelle, aber nicht die richtige Spannung, dieser Spannungswandler l\u00f6st das Problem. Ich habe 5 St\u00fcck f\u00fcr rund 10\u20ac bei den Amazonen gekauft.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"fakten\"><span class=\"ez-toc-section\" id=\"Fakten\"><\/span>Facts<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Input: 3.2V-40V; <\/li>\n\n\n\n<li>Output:1.25V-35V<\/li>\n\n\n\n<li>Max Strom: 3A<\/li>\n\n\n\n<li>Gr\u00f6\u00dfe: 45*20*14mm<\/li>\n\n\n\n<li>Eingang muss 1,5V h\u00f6her als Ausgang sein<\/li>\n\n\n\n<li>Sollte nicht l\u00e4ngere Zeit \u00fcber 2,5 A Ausgangsstrom betrieben werden<\/li>\n\n\n\n<li>Umwandlung Effizienz: 92% (max.)<\/li>\n\n\n\n<li>Schalt Frequenz: 65KHz<\/li>\n\n\n\n<li>Betriebs Temperatur: -45 \u2103 bis + 85 \u2103<\/li>\n\n\n\n<li>Last Regelung: \u00b1 0.5%<\/li>\n\n\n\n<li>Spannungs Regelung: \u00b1 2.5%<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"ansichten\"><span class=\"ez-toc-section\" id=\"Ansichten\"><\/span>Views<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-3 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"407\" height=\"203\" data-id=\"9497\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/2596S-ADJ_Oben.jpg\" alt=\"\" class=\"wp-image-9497\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/2596S-ADJ_Oben.jpg 407w, https:\/\/www.fambach.net\/wp-content\/uploads\/2596S-ADJ_Oben-300x150.jpg 300w, https:\/\/www.fambach.net\/wp-content\/uploads\/2596S-ADJ_Oben-18x9.jpg 18w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><figcaption class=\"wp-element-caption\">Above<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"430\" height=\"228\" data-id=\"9505\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/2596S-ADJ_Unten-3.jpg\" alt=\"\" class=\"wp-image-9505\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/2596S-ADJ_Unten-3.jpg 430w, https:\/\/www.fambach.net\/wp-content\/uploads\/2596S-ADJ_Unten-3-300x159.jpg 300w, https:\/\/www.fambach.net\/wp-content\/uploads\/2596S-ADJ_Unten-3-18x10.jpg 18w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><figcaption class=\"wp-element-caption\">Down<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"321\" height=\"173\" data-id=\"9506\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/2596S-ADJ_Platine-1.jpg\" alt=\"\" class=\"wp-image-9506\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/2596S-ADJ_Platine-1.jpg 321w, https:\/\/www.fambach.net\/wp-content\/uploads\/2596S-ADJ_Platine-1-300x162.jpg 300w, https:\/\/www.fambach.net\/wp-content\/uploads\/2596S-ADJ_Platine-1-18x10.jpg 18w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><figcaption class=\"wp-element-caption\">Record<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"438\" height=\"248\" data-id=\"9507\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/2596S-ADJ_anschluss.jpg\" alt=\"\" class=\"wp-image-9507\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/2596S-ADJ_anschluss.jpg 438w, https:\/\/www.fambach.net\/wp-content\/uploads\/2596S-ADJ_anschluss-300x170.jpg 300w, https:\/\/www.fambach.net\/wp-content\/uploads\/2596S-ADJ_anschluss-18x10.jpg 18w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><figcaption class=\"wp-element-caption\">Annexation<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"fazit\"><span class=\"ez-toc-section\" id=\"Fazit\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Die Ausgangsspannung muss \u00fcber den kleinen Poti eingestellt werden, hierzu ben\u00f6tigt man ein Messger\u00e4t, um die Ausgangsspannung erfassen zu k\u00f6nnen. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ich habe den Wandler mit mehreren Eingangsspannungen getestet, die Ausgangsspannung blieb im eingestellten Bereich.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Der Dauerbetrieb mit 24 Input und 5V output verlief reibungslos. Die Temperatur am LM blieb konstant niedrig. Hierzu ist zu sagen, dass ich nur einen ESP samt Relais befeuert habe, das liegt weit unter 1A.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"> Das Ding macht aus meiner Sicht, was es soll.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"verwandte-beitraege\"><span class=\"ez-toc-section\" id=\"Verwandte_Beitrage\"><\/span>Related Posts<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n\n\n<h2 class=\"wp-block-heading\" id=\"quellen\"><span class=\"ez-toc-section\" id=\"Quellen\"><\/span>Sources<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--unknown ub-content-link--status-after\"><a href=\"https:\/\/www.az-delivery.de\/products\/lm2596s-dc-dc-step-down-modul-1\" data-type=\"URL\" data-id=\"https:\/\/www.az-delivery.de\/products\/lm2596s-dc-dc-step-down-modul-1\" class=\"ub-content-link__anchor\">Zu AZ-Delivery<\/a><span class=\"ub-status ub-status--unknown\" title=\"Link status: Unknown\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: Unknown<\/span><\/span><\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--broken ub-content-link--status-after is-broken\"><a href=\"https:\/\/www.amazon.de\/s?k=2596S-ADJ\" class=\"ub-content-link__anchor\" title=\"This link appears to be broken.\">Zu den Amazonen<\/a><span class=\"ub-status ub-status--broken\" title=\"Link status: Broken\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: Broken<\/span><\/span><\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a rel=\"noreferrer noopener\" href=\"https:\/\/de.aliexpress.com\/w\/wholesale-stepdown-spannungswandler.html?catId=0&amp;initiative_id=SB_20230914005617&amp;SearchText=stepdown+spannungswandler&amp;spm=a2g0o.productlist.1000002.0\" target=\"_blank\" class=\"ub-content-link__anchor\">Zum schnellen Ali<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Manchmal hat man bereits eine Gleichstromquelle, aber nicht die richtige Spannung, dieser Spannungswandler l\u00f6st das Problem. Ich habe 5 St\u00fcck f\u00fcr rund 10\u20ac bei den Amazonen gekauft. Fakten Ansichten Fazit Die Ausgangsspannung muss \u00fcber den kleinen Poti eingestellt werden, hierzu ben\u00f6tigt man ein Messger\u00e4t, um die Ausgangsspannung erfassen zu k\u00f6nnen. Ich habe den Wandler mit &#8230;<\/p>\n<a href=\"https:\/\/www.fambach.net\/en\/lm2596-step-down-spannungswandler\/\" class=\"read-more-link\">Carry on reading <span class=\"screen-reader-text\">\"LM2596 Step Down Spannungswandler\"<\/span> <span class=\"meta-nav\">\u2192<\/span><\/a>","protected":false},"author":1,"featured_media":9511,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[701],"tags":[714,713,712,711],"class_list":["post-9496","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-spannung-strom","tag-30v","tag-dc-dc","tag-spannungswandler","tag-stepdown","penguin-post","penguin-post-not-sticky"],"modified_by":"sfambach","_links":{"self":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/9496","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/comments?post=9496"}],"version-history":[{"count":8,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/9496\/revisions"}],"predecessor-version":[{"id":18395,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/9496\/revisions\/18395"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/media\/9511"}],"wp:attachment":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/media?parent=9496"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/categories?post=9496"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/tags?post=9496"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}