{"product_id":"xl4015-dc-dc-adjustable-step-down-module-4-38v-5a-75w-led-heatsink","title":"XL4015 DC-DC Adjustable Step-Down Power Module — 4–38V to 1.25–36V, 5A, 75W, with LED \u0026 Heat Sink","description":"\u003ch2\u003eXL4015 DC-DC Adjustable Step-Down Power Module — 4–38V Input, 5A, 75W\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eXL4015 step-down module\u003c\/strong\u003e is a high-power adjustable buck converter capable of delivering up to \u003cstrong\u003e5A \/ 75W\u003c\/strong\u003e of continuous output power with up to \u003cstrong\u003e96% efficiency\u003c\/strong\u003e. With an input range of 4–38V and adjustable output from 1.25–36V, it is suitable for Li-ion battery charging, Arduino power supply, and laboratory bench power applications. The onboard LED indicator and aluminum heat sink ensure safe operation at full load.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eIC\u003c\/td\u003e\n\u003ctd\u003eXL4015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e4V – 38V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e1.25V – 36V DC (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Output Current\u003c\/td\u003e\n\u003ctd\u003e5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Output Power\u003c\/td\u003e\n\u003ctd\u003e75W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003eUp to 96%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching Frequency\u003c\/td\u003e\n\u003ctd\u003e180kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtections\u003c\/td\u003e\n\u003ctd\u003eShort circuit, over-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED Indicator\u003c\/td\u003e\n\u003ctd\u003eYes (power on)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Sink\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e54 × 23 × 18mm (with heat sink)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eWhy Choose XL4015?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003e5A \/ 75W continuous output\u003c\/strong\u003e — handles high-current loads without derating\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e96% efficiency\u003c\/strong\u003e — minimal heat generation at typical loads\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eWide I\/O range\u003c\/strong\u003e — 4–38V input, 1.25–36V output covers most DC applications\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eShort circuit \u0026amp; over-temperature protection\u003c\/strong\u003e — safe for unattended operation\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eHeatsink included\u003c\/strong\u003e — ready for full-load operation out of the box\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eSoft-start\u003c\/strong\u003e — prevents inrush current damage to load\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLi-ion \/ LiPo battery charging (constant voltage mode)\u003c\/li\u003e\n\u003cli\u003eArduino and Raspberry Pi regulated power supply\u003c\/li\u003e\n\u003cli\u003eDIY laboratory bench power supply\u003c\/li\u003e\n\u003cli\u003eSolar panel output voltage regulation\u003c\/li\u003e\n\u003cli\u003eLED driver (constant voltage)\u003c\/li\u003e\n\u003cli\u003eIndustrial DC-DC power conversion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1 × XL4015 DC-DC Step-Down Module (with LED indicator and heat sink)\u003c\/li\u003e\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":46991429828843,"sku":"\u003cnone\u003e","price":6.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/xl4015-dc-dc-adjustable-step-down-4-38v-to-1-36v-5a.webp?v=1761883775","url":"https:\/\/keszoox.com\/products\/xl4015-dc-dc-adjustable-step-down-module-4-38v-5a-75w-led-heatsink","provider":"Keszoox","version":"1.0","type":"link"}