{"product_id":"xl4016-300w-8a-dc-dc-adjustable-buck-converter-step-down-power-supply","title":"XL4016 300W 8A DC-DC Adjustable Buck Converter Step-Down Power Supply","description":"\u003cp\u003eThe XL4016 DC-DC Buck Converter Module is a high-power adjustable step-down power supply designed for voltage regulation, battery charging, LED driving, and high-current DC applications.\u003c\/p\u003e\n\u003cp\u003eFeaturing both constant voltage (CV) and constant current (CC) modes, this module is ideal for lithium battery charging, LED drivers, automotive power systems, embedded electronics, and regulated DC power supplies.\u003c\/p\u003e\n\u003cp\u003eThe module supports adjustable output voltage and current, with output currents up to 8A and power output up to 300W. High-efficiency switching design provides conversion efficiency up to 95%, while dual heatsinks help improve thermal performance under higher loads.\u003c\/p\u003e\n\u003cp\u003eUsing precision current sensing and multi-turn adjustment potentiometers, the XL4016 offers stable voltage and current regulation for demanding applications. The onboard dual-colour indicator LED provides quick charging and operating status indication.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eXL4016 high-power DC-DC buck converter\u003c\/li\u003e\n\u003cli\u003eConstant current (CC) and constant voltage (CV) operation\u003c\/li\u003e\n\u003cli\u003eAdjustable output voltage and current\u003c\/li\u003e\n\u003cli\u003eSupports up to 300W output power\u003c\/li\u003e\n\u003cli\u003eHigh conversion efficiency up to 95%\u003c\/li\u003e\n\u003cli\u003eDual heatsink cooling design\u003c\/li\u003e\n\u003cli\u003eSuitable for battery charging and LED driving\u003c\/li\u003e\n\u003cli\u003eMulti-turn precision potentiometers\u003c\/li\u003e\n\u003cli\u003eShort circuit protection\u003c\/li\u003e\n\u003cli\u003eIndustrial-grade operating temperature range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eDC-DC Step-Down Buck Converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Modes\u003c\/td\u003e\n\u003ctd\u003eConstant Voltage (CV) \/ Constant Current (CC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003eDC 7V to 32V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003eDC 0.8V to 28V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003eUp to 8A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstant Current Range\u003c\/td\u003e\n\u003ctd\u003e0.2A to 8A adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Output Power\u003c\/td\u003e\n\u003ctd\u003e300W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConversion Efficiency\u003c\/td\u003e\n\u003ctd\u003eUp to 95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Frequency\u003c\/td\u003e\n\u003ctd\u003e300KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Ripple\u003c\/td\u003e\n\u003ctd\u003eApprox. 50mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo-Load Current\u003c\/td\u003e\n\u003ctd\u003eTypical 20mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Regulation\u003c\/td\u003e\n\u003ctd\u003e±1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Regulation\u003c\/td\u003e\n\u003ctd\u003e±1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort Circuit Protection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Reverse Polarity Protection\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Reverse Flow Protection\u003c\/td\u003e\n\u003ctd\u003eNo\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\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e65mm × 47mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLED constant current drivers\u003c\/li\u003e\n\u003cli\u003eLithium battery charging\u003c\/li\u003e\n\u003cli\u003eLead-acid battery charging\u003c\/li\u003e\n\u003cli\u003eAutomotive power supplies\u003c\/li\u003e\n\u003cli\u003eAdjustable DC power supplies\u003c\/li\u003e\n\u003cli\u003eEmbedded electronics projects\u003c\/li\u003e\n\u003cli\u003eLow voltage power systems\u003c\/li\u003e\n\u003cli\u003eDIY electronics and prototyping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCooling may be required for higher power operation\u003c\/li\u003e\n\u003cli\u003eNo reverse polarity protection on input\u003c\/li\u003e\n\u003cli\u003eNo reverse flow protection on output\u003c\/li\u003e\n\u003cli\u003eEnsure correct polarity before connecting power\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zaitronics","offers":[{"title":"Default Title","offer_id":53935414870308,"sku":"Z0510","price":15.2,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/Sbceb2606c927490f8a4ac8f50fdbc4ba8_jpg_960x960q75_jpg.png?v=1778377570","url":"https:\/\/zaitronics.com.au\/products\/xl4016-300w-8a-dc-dc-adjustable-buck-converter-step-down-power-supply","provider":"Zaitronics","version":"1.0","type":"link"}