{"id":165,"date":"2025-11-13T03:38:12","date_gmt":"2025-11-13T03:38:12","guid":{"rendered":"https:\/\/hamtechtechnologies.com\/?post_type=product&#038;p=165"},"modified":"2025-11-13T03:38:12","modified_gmt":"2025-11-13T03:38:12","slug":"lm2596-buck-converter","status":"publish","type":"product","link":"https:\/\/hamtechtechnologies.com\/index.php\/product\/lm2596-buck-converter\/","title":{"rendered":"LM2596 Buck Converter"},"content":{"rendered":"<p data-start=\"517\" data-end=\"884\">The <strong data-start=\"521\" data-end=\"553\">LM2596 Buck Converter Module<\/strong> is a compact DC-DC step-down regulator that allows you to efficiently convert higher DC voltages to lower ones. It provides an adjustable output voltage from <strong data-start=\"712\" data-end=\"728\">1.25V to 35V<\/strong> with input voltages up to <strong data-start=\"755\" data-end=\"762\">40V<\/strong>, making it suitable for powering Arduino boards, ESP32 modules, sensors, LED strips, and battery charging applications.<\/p>\n<p data-start=\"886\" data-end=\"1252\">Built around the <strong data-start=\"903\" data-end=\"914\">LM2596S<\/strong> switching regulator IC, this module delivers up to <strong data-start=\"966\" data-end=\"987\">3A output current<\/strong> and features an <strong data-start=\"1004\" data-end=\"1029\">onboard potentiometer<\/strong> to fine-tune the output voltage. The <strong data-start=\"1067\" data-end=\"1092\">power and output LEDs<\/strong> make it easy to monitor operation. It\u2019s widely used in embedded power systems, robotics, and portable electronic designs where energy efficiency is critical.<\/p>\n<hr data-start=\"1254\" data-end=\"1257\" \/>\n<h2 data-start=\"1259\" data-end=\"1283\"><strong data-start=\"1264\" data-end=\"1281\">Key Features:<\/strong><\/h2>\n<ul data-start=\"1284\" data-end=\"1702\">\n<li data-start=\"1284\" data-end=\"1318\">\n<p data-start=\"1286\" data-end=\"1318\"><strong data-start=\"1286\" data-end=\"1304\">Input Voltage:<\/strong> 4V \u2013 40V DC<\/p>\n<\/li>\n<li data-start=\"1319\" data-end=\"1370\">\n<p data-start=\"1321\" data-end=\"1370\"><strong data-start=\"1321\" data-end=\"1340\">Output Voltage:<\/strong> 1.25V \u2013 35V DC (adjustable)<\/p>\n<\/li>\n<li data-start=\"1371\" data-end=\"1432\">\n<p data-start=\"1373\" data-end=\"1432\"><strong data-start=\"1373\" data-end=\"1392\">Output Current:<\/strong> Up to 3A (recommended \u22642A continuous)<\/p>\n<\/li>\n<li data-start=\"1433\" data-end=\"1473\">\n<p data-start=\"1435\" data-end=\"1473\"><strong data-start=\"1435\" data-end=\"1461\">Conversion Efficiency:<\/strong> Up to 92%<\/p>\n<\/li>\n<li data-start=\"1474\" data-end=\"1509\">\n<p data-start=\"1476\" data-end=\"1509\"><strong data-start=\"1476\" data-end=\"1500\">Switching Frequency:<\/strong> 150kHz<\/p>\n<\/li>\n<li data-start=\"1510\" data-end=\"1550\">\n<p data-start=\"1512\" data-end=\"1550\"><strong data-start=\"1512\" data-end=\"1521\">Size:<\/strong> Approx. 43mm \u00d7 21mm \u00d7 14mm<\/p>\n<\/li>\n<li data-start=\"1551\" data-end=\"1610\">\n<p data-start=\"1553\" data-end=\"1610\"><strong data-start=\"1553\" data-end=\"1578\">Onboard potentiometer<\/strong> for output voltage adjustment<\/p>\n<\/li>\n<li data-start=\"1611\" data-end=\"1661\">\n<p data-start=\"1613\" data-end=\"1661\"><strong data-start=\"1613\" data-end=\"1631\">LED indicators<\/strong> for power and output status<\/p>\n<\/li>\n<li data-start=\"1662\" data-end=\"1702\">\n<p data-start=\"1664\" data-end=\"1702\">Short-circuit and thermal protection<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"1704\" data-end=\"1707\" \/>\n<h2 data-start=\"1709\" data-end=\"1733\"><strong data-start=\"1714\" data-end=\"1731\">Applications:<\/strong><\/h2>\n<ul data-start=\"1734\" data-end=\"1934\">\n<li data-start=\"1734\" data-end=\"1787\">\n<p data-start=\"1736\" data-end=\"1787\">Power supply for Arduino, ESP32, and Raspberry Pi<\/p>\n<\/li>\n<li data-start=\"1788\" data-end=\"1815\">\n<p data-start=\"1790\" data-end=\"1815\">Battery-powered devices<\/p>\n<\/li>\n<li data-start=\"1816\" data-end=\"1852\">\n<p data-start=\"1818\" data-end=\"1852\">Robotics and automation circuits<\/p>\n<\/li>\n<li data-start=\"1853\" data-end=\"1889\">\n<p data-start=\"1855\" data-end=\"1889\">IoT devices and embedded systems<\/p>\n<\/li>\n<li data-start=\"1890\" data-end=\"1934\">\n<p data-start=\"1892\" data-end=\"1934\">LED lighting and small motor controllers<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>A high-efficiency adjustable voltage regulator module based on the LM2596 chip, used to step down DC voltage with excellent stability and power conversion efficiency. Perfect for DIY electronics, robotics, IoT, and embedded systems.<\/p>\n","protected":false},"featured_media":144,"comment_status":"open","ping_status":"closed","template":"","meta":{"postBodyCss":"","postBodyMargin":[],"postBodyPadding":[],"postBodyBackground":{"backgroundType":"classic","gradient":""}},"product_brand":[],"product_cat":[69,67,68],"product_tag":[75,76,71,74,70,73,72],"class_list":{"0":"post-165","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-dc-dc-converters","7":"product_cat-power-modules","8":"product_cat-voltage-regulators","9":"product_tag-adjustable-power-supply","10":"product_tag-arduino-power","11":"product_tag-buck-converter","12":"product_tag-dc-power-module","13":"product_tag-lm2596","14":"product_tag-step-down-converter","15":"product_tag-voltage-regulator","17":"first","18":"instock","19":"taxable","20":"shipping-taxable","21":"purchasable","22":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/product\/165","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/comments?post=165"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/media\/144"}],"wp:attachment":[{"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/media?parent=165"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=165"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=165"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=165"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}