{"product_id":"1-5-10pcs-lm2596-dc-to-dc-buck-converter-3-0-40v-to-1-5-35v-power-supply-step-down-module","title":"1\/5\/10pcs LM2596 DC to DC Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Module","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003e1\/5\/10pcs LM2596 DC to DC Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Module is a power and battery module selected for power conversion, battery testing, charging and regulated output projects. It is suitable for electronics builders, repair users and lab bench users who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003epower conversion, battery testing, charging and regulated output projects\u003c\/li\u003e\n\u003cli\u003eDIY electronics, battery packs, solar modules and bench power workflows\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for electronics builders, repair users and lab bench users.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"1005000001303314\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp align=\"center\" style=\"text-align:center\"\u003e\u003cspan style=\"font-size:26px\"\u003e\u003cstrong\u003e1\/5\/10pcs LM2596 DC to DC Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Module\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cul align=\"start\" class=\"a-unordered-list a-vertical a-spacing-mini\" style='font-family:\"white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#0F1111;outline-width:0px;font-style:normal;outline-style:none;orphans:2;widows:2;margin:0px 0px 0px 18px;letter-spacing:normal;outline-color:invert;background-color:#FFFFFF;text-indent:0px;-webkit-tap-highlight-color:transparent;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-thickness:initial;text-decoration-style:initial;text-decoration-color:initial;margin-block:1em;margin-inline:0px;padding-inline-start:40px;padding:0px;\";font-size:14px;text-align:start;box-sizing:border-box'\u003e\n\u003cli style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cp style=\"font-size:14px;font-weight:400;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:26px\"\u003e\u003cspan class=\"a-list-item\" style=\"color:rgb(15, 17, 17);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003eInput: DC 3 V to 40 V (input voltage must be 1.5 V higher than the output voltage, no boost)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cp style=\"font-size:14px;font-weight:400;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:26px\"\u003e\u003cspan class=\"a-list-item\" style=\"color:rgb(15, 17, 17);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003eOutput: DC 1.5 V to 35 V voltage is continuously adjustable, maximum output current is 3 A\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cp style=\"font-size:14px;font-weight:400;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:26px\"\u003e\u003cspan class=\"a-list-item\" style=\"color:rgb(15, 17, 17);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003eSteps: connect to power source, adjust the swirl button on the blue potentiometer and monitor voltage with multimeter to get the needed voltage (The factory have tested these at max voltage so they are very high by default, takes about 15-20 turns CCW before the voltage starts ramping down)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cp style=\"font-size:14px;font-weight:400;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:26px\"\u003e\u003cspan class=\"a-list-item\" style=\"color:rgb(15, 17, 17);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003eFeatures: all use SANYO solid-state capacitors, 36 u thickening circuit boards, high-Q inductance with LED indicator output\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cp style=\"font-size:14px;font-weight:400;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:26px\"\u003e\u003cspan class=\"a-list-item\" style=\"color:rgb(15, 17, 17);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003eSize: 45 * 20 * 14 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style='font-family:\"white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#222222;outline-width:0px;font-style:normal;outline-style:none;orphans:2;widows:2;margin:0px;letter-spacing:normal;outline-color:invert;background-color:#FFFFFF;text-indent:0px;-webkit-tap-highlight-color:transparent;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-thickness:initial;text-decoration-style:initial;text-decoration-color:initial;padding:0px;\";font-size:14px;box-sizing:border-box'\u003e\u003cspan style=\"font-size:26px\"\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(51, 51, 51);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003e\u003cspan class=\"a-text-bold\"\u003eFeatures:\u003cbr\u003e\u003cbr\u003e\n- DC to DC step down module\u003cbr\u003e\n- Thickened circuit boards\u003cbr\u003e\n- Advanced solid-state capacitor\u003cbr\u003e\n- Short circuit and over-temperature protection\u003cbr\u003e\n- 100% tested, sealed in anti-static packaging\u003cbr\u003e\u003cbr\u003e\nKindly Note:\u003cbr\u003e\n1. Input voltage must be 1.5 V higher than the output voltage, no boost\u003cbr\u003e\n2. Do not reverse the input and output interface\u003cbr\u003e\n3. Keep output under 2.5A and use a heat sink when for a long time working\u003cbr\u003e\u003cbr\u003e\nSpecifications:\u003cbr\u003e\n- Model: LM2596\u003cbr\u003e\n- Input voltage: DC 3V - 40V\u003cbr\u003e\n- Output Voltage: DC 1.5V - 35V (adjustable)\u003cbr\u003e\n- Output Current: 3A (max.)\u003cbr\u003e\n- Conversion Efficiency: 92% (max.)\u003cbr\u003e\n- Switching Frequency : 65KHz\u003cbr\u003e\n- Rectification: non-synchronous rectification\u003cbr\u003e\n- Module property: non-isolated buck module\u003cbr\u003e\n- Operating Temperature: -45 deg C to +85 deg C\u003cbr\u003e\n- Load Regulation: ±0.5%\u003cbr\u003e\n- Voltage Regulation: ±2.5%\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-1-5-10pcs-lm2596-dc-to-dc-buck-converter-3-0-40v-to-1-5-35v-power-supply-step-do-1.webp?v=1779199704\" style=\"width:1000px\" width=\"1000px\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-1-5-10pcs-lm2596-dc-to-dc-buck-converter-3-0-40v-to-1-5-35v-power-supply-step-do-2.webp?v=1779199704\" style=\"width:1000px\" width=\"1000px\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-1-5-10pcs-lm2596-dc-to-dc-buck-converter-3-0-40v-to-1-5-35v-power-supply-step-do-3.webp?v=1779199704\" style=\"width:1000px\" width=\"1000px\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-1-5-10pcs-lm2596-dc-to-dc-buck-converter-3-0-40v-to-1-5-35v-power-supply-step-do-4.webp?v=1779199704\" style=\"width:1000px\" width=\"1000px\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-1-5-10pcs-lm2596-dc-to-dc-buck-converter-3-0-40v-to-1-5-35v-power-supply-step-do-5.webp?v=1779199704\" style=\"width:1000px\" width=\"1000px\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e","brand":"TUFZEN Components","offers":[{"title":"5pcs","offer_id":47316803715330,"sku":"12000030968453858","price":13.42,"currency_code":"USD","in_stock":true},{"title":"10pcs","offer_id":47316803748098,"sku":"12000030968453859","price":16.47,"currency_code":"USD","in_stock":true},{"title":"1pcs","offer_id":47316803780866,"sku":"12000030968453860","price":11.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S3cb1d485e3784b8db0c2d9476bee416fH.webp?v=1769852705","url":"https:\/\/proengi.com\/products\/1-5-10pcs-lm2596-dc-to-dc-buck-converter-3-0-40v-to-1-5-35v-power-supply-step-down-module","provider":"PROENGI","version":"1.0","type":"link"}