{"product_id":"5a-xl4005-dc-dc-adjustable-step-down-power-supply-module-buck-converter","title":"5A XL4005 DC-DC Adjustable Step-Down Power Supply Module (Buck Converter)","description":"\u003cp data-path-to-node=\"4\"\u003eWhen your electronics project requires a substantial amount of current at a specific lower voltage such as driving high-power LED arrays, running multiple servo motors, or powering an entire robotics chassis from a large 24-Volt battery standard linear regulators simply cannot handle the load without burning up. The XL4005 step-down (buck) converter module is the perfect heavy-duty solution. By utilizing high-frequency switching technology, it efficiently drops higher input voltages down to a stable, continuous output while generating a fraction of the heat of older regulators.\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\" id=\"p-rc_4ef0f75b05eb0e15-437\"\u003e\u003cspan class=\"citation-551 citation-end-551\"\u003eWhat makes this module incredibly user-friendly is the onboard multi-turn precision potentiometer.\u003csup class=\"superscript\" data-turn-source-index=\"2\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e By simply turning the brass screw with a small screwdriver, you can easily dial in the exact output voltage your sensitive components require, anywhere from 0.8 Volts up to 30 Volts. Capable of handling up to 75 Watts of power and maintaining efficiencies up to 96 percent, it is an absolute workhorse for custom DIY power supplies, battery charging circuits, and demanding microcontroller projects. \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eKey Features \u0026amp; Functional Advantages\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\" id=\"p-rc_4ef0f75b05eb0e15-438\"\u003e\u003cspan class=\"citation-550\"\u003e\u003c\/span\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-550\"\u003eMassive 5-Amp Capacity:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-550 citation-end-550\"\u003e Delivers significantly more current than standard LM2596 modules, comfortably powering heavy loads without the voltage sagging or the circuit instantly overheating.\u003csup class=\"superscript\" data-turn-source-index=\"3\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\" id=\"p-rc_4ef0f75b05eb0e15-439\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003eFully Adjustable Output:\u003c\/b\u003e\u003cspan class=\"citation-549 citation-end-549\"\u003e The high-precision, 25-turn potentiometer gives you absolute granular control over your output voltage, ensuring perfect logic levels for your specific application.\u003csup class=\"superscript\" data-turn-source-index=\"4\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\" id=\"p-rc_4ef0f75b05eb0e15-440\"\u003e\u003cspan class=\"citation-548\"\u003e\u003c\/span\u003e\u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-548\"\u003eWide Voltage Range:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-548 citation-end-548\"\u003e Readily accepts input voltages from 5 Volts all the way up to 32 Volts DC, making it highly compatible with 12-Volt car batteries, 24-Volt industrial rails, and multi-cell lithium packs.\u003csup class=\"superscript\" data-turn-source-index=\"5\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,0\" id=\"p-rc_4ef0f75b05eb0e15-441\"\u003e\u003cb data-path-to-node=\"7,3,0\" data-index-in-node=\"0\"\u003eHigh-Efficiency Switching:\u003c\/b\u003e\u003cspan class=\"citation-547 citation-end-547\"\u003e Operates at a rapid 300 kHz frequency, allowing the circuit to run at up to 96 percent efficiency, which maximizes your battery life and minimizes thermal waste.\u003csup class=\"superscript\" data-turn-source-index=\"6\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,4,0\" id=\"p-rc_4ef0f75b05eb0e15-442\"\u003e\u003cb data-path-to-node=\"7,4,0\" data-index-in-node=\"0\"\u003eBuilt-in Hardware Safety:\u003c\/b\u003e\u003cspan class=\"citation-546 citation-end-546\"\u003e Engineered with internal thermal shutdown, current limiting, and short-circuit protection to prevent the module from destroying itself under heavy stress.\u003csup class=\"superscript\" data-turn-source-index=\"7\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003ePerfect For\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"9\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,0,0\" id=\"p-rc_4ef0f75b05eb0e15-443\"\u003e\u003cspan class=\"citation-545\"\u003e\u003c\/span\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-545\"\u003eHigh-Power LED Drivers:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-545 citation-end-545\"\u003e Providing the steady, high-current voltage required to run long strips of 12-Volt or 5-Volt lighting without flickering.\u003csup class=\"superscript\" data-turn-source-index=\"8\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,1,0\"\u003e\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eCustom Bench Power Supplies:\u003c\/b\u003e Acting as the variable-voltage heart of a DIY laboratory power supply for testing various electronic components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,2,0\"\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003eRobotics and Motor Control:\u003c\/b\u003e Stepping down a heavy main drive battery to safely power 5-Volt or 6-Volt high-torque servo motors and logic boards simultaneously.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,3,0\"\u003e\u003cb data-path-to-node=\"9,3,0\" data-index-in-node=\"0\"\u003eBattery Charging:\u003c\/b\u003e Setting a precise voltage to safely top up lower-voltage battery packs from a higher-voltage solar panel or wall adapter.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eTechnical Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eDevice Type:\u003c\/b\u003e DC-DC Step-Down (Buck) Switching Converter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eMain Control Chip:\u003c\/b\u003e XL4005\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,2,0\" id=\"p-rc_4ef0f75b05eb0e15-444\"\u003e\u003cspan class=\"citation-544\"\u003e\u003c\/span\u003e\u003cb data-path-to-node=\"11,2,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-544\"\u003eInput Voltage Range:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-544 citation-end-544\"\u003e 5.0 Volts to 32.0 Volts DC\u003csup class=\"superscript\" data-turn-source-index=\"9\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,3,0\" id=\"p-rc_4ef0f75b05eb0e15-445\"\u003e\u003cspan class=\"citation-543\"\u003e\u003c\/span\u003e\u003cb data-path-to-node=\"11,3,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-543\"\u003eAdjustable Output Voltage:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-543 citation-end-543\"\u003e 0.8 Volts to 30.0 Volts DC\u003csup class=\"superscript\" data-turn-source-index=\"10\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,4,0\"\u003e\u003cb data-path-to-node=\"11,4,0\" data-index-in-node=\"0\"\u003eMaximum Output Current:\u003c\/b\u003e 5.0 Amps (Constant)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,5,0\"\u003e\u003cb data-path-to-node=\"11,5,0\" data-index-in-node=\"0\"\u003eMaximum Output Power:\u003c\/b\u003e Up to 75 Watts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,6,0\"\u003e\u003cb data-path-to-node=\"11,6,0\" data-index-in-node=\"0\"\u003eSwitching Frequency:\u003c\/b\u003e 300 kHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,7,0\"\u003e\u003cb data-path-to-node=\"11,7,0\" data-index-in-node=\"0\"\u003eMaximum Efficiency:\u003c\/b\u003e Up to 96 percent\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,8,0\"\u003e\u003cb data-path-to-node=\"11,8,0\" data-index-in-node=\"0\"\u003eProtection:\u003c\/b\u003e Thermal shutdown and current limit (No reverse polarity protection)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K-TECHNICS","offers":[{"title":"Default Title","offer_id":42871440801863,"sku":null,"price":0.0,"currency_code":"KES","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/7637\/2039\/files\/XL4005.webp?v=1781242237","url":"https:\/\/www.ktechnics.com\/products\/5a-xl4005-dc-dc-adjustable-step-down-power-supply-module-buck-converter","provider":"K-TECHNICS","version":"1.0","type":"link"}