{"product_id":"xl4016e1-dc-dc-step-down-buck-converter-ic-to220-5-8a-4-40v-2pack","title":"XL4016E1 DC-DC Step-Down Buck Converter IC — TO-220-5, 8A, 4–40V Input (2-Pack)","description":"\u003ch2\u003eXL4016E1 DC-DC Step-Down Buck Converter IC — TO-220-5, 8A, 4–40V Input (2-Pack)\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eXL4016E1\u003c\/strong\u003e is a high-current DC-DC step-down (buck) converter IC from XLSEMI in TO-220-5 package. With an 8A output current capability, 4–40V input range, and adjustable output from 1.25V to 36V, it is the core IC used in popular XL4016-based buck converter modules. This 2-pack is ideal for module repair, custom high-current power supply PCB design, and replacement of failed XL4016 ICs.\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\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eXL4016E1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eTO-220-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e4V – 40V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e1.25V – 36V (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Output Current\u003c\/td\u003e\n\u003ctd\u003e8A\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\u003eTopology\u003c\/td\u003e\n\u003ctd\u003eNon-synchronous step-down (buck)\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\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Quantity\u003c\/td\u003e\n\u003ctd\u003e2 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eWhy Choose XL4016E1?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003e8A output current\u003c\/strong\u003e — high-current capability for demanding loads\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e4–40V input range\u003c\/strong\u003e — covers 12V, 24V, and 36V DC systems\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eTO-220-5 package\u003c\/strong\u003e — easy to heatsink for high-power applications\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e180kHz switching\u003c\/strong\u003e — compact external inductor and capacitor requirements\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e2-pack value\u003c\/strong\u003e — one for repair, one as spare\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eXL4016 buck converter module IC replacement\/repair\u003c\/li\u003e\n\u003cli\u003eCustom high-current DC-DC step-down PCB design\u003c\/li\u003e\n\u003cli\u003e12V\/24V to 5V high-current power supply\u003c\/li\u003e\n\u003cli\u003eSolar charge controller power stage\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\u003e2 × XL4016E1 DC-DC Step-Down Buck Converter IC (TO-220-5)\u003c\/li\u003e\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":46991442084075,"sku":"\u003cnone\u003e","price":9.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/xl4016e1-xl4016-to220-5-dc-dc-step-down-ic.webp?v=1761807200","url":"https:\/\/keszoox.com\/products\/xl4016e1-dc-dc-step-down-buck-converter-ic-to220-5-8a-4-40v-2pack","provider":"Keszoox","version":"1.0","type":"link"}