{"product_id":"lm2596-dc-dc-hw-411-buck-convertor","title":"LM2596 DC-DC HW-411 Buck Converter – Adjustable Step Down Voltage Regulator for Drone \u0026 Electronics","description":"\u003ch1 data-path-to-node=\"3\"\u003eLM2596 DC-DC HW-411 Buck Converter – Adjustable Step Down Voltage Regulator for Drone \u0026amp; Electronics\u003c\/h1\u003e\n\u003cp data-path-to-node=\"4\"\u003eWhen wiring complex electronic hardware platforms or advanced commercial drones, maintaining clean voltage rails is a crucial requirement. Connecting fragile electronic sub-systems directly to high-voltage multi-cell LiPo battery packs will cause instant component destruction.\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003eThe go-to industry standard for safe and affordable voltage reduction is the \u003cb data-path-to-node=\"5\" data-index-in-node=\"77\"\u003eLM2596 DC-DC HW-411 Buck Converter – Adjustable Step Down Voltage Regulator for Drone \u0026amp; Electronics\u003c\/b\u003e. Featuring a multi-turn precision trimmer and heavy-duty filtering capacitors, this step-down power module effortlessly down-scales high-voltage input lines into stable, custom direct current (DC) outputs for all your accessories. With its lightweight construction profile and trusted switching logic, this legendary voltage regulator module is an essential drone part for FPV quad builders, Arduino or Raspberry Pi creators, and custom electrical prototype engineers.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"7\"\u003eHigh-Frequency Switching Advantages Over Linear Regulators\u003c\/h2\u003e\n\u003cp data-path-to-node=\"8\"\u003eIn the field of custom drone parts and robotics, system efficiency defines your total runtime. Legacy linear regulators achieve step-down transformations by shifting excess input energy directly into wasteful thermal energy. This means they run incredibly hot under stress and rapidly drain your main battery array.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003eThe \u003cb data-path-to-node=\"9\" data-index-in-node=\"4\"\u003eLM2596 HW-411 step-down voltage regulator\u003c\/b\u003e functions on a far superior framework:\u003c\/p\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003eSwitch-Mode Power Supply (SMPS):\u003c\/b\u003e Running at a high internal switching oscillator frequency of 150kHz, this module limits energy conversion losses to deliver a peak energy efficiency rating of up to 92%.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003eSleek Thermal Management:\u003c\/b\u003e By suppressing unnecessary heat emission patterns, it preserves valuable battery milliamps, runs completely cool under normal loads, and eliminates the bulk of heavy aluminum cooling plates.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,2,0\"\u003e\u003cb data-path-to-node=\"10,2,0\" data-index-in-node=\"0\"\u003eUltra-Fine Output Tuning:\u003c\/b\u003e Built with a high-precision blue trimpot that enables ultra-fine output tuning down to decimals without slipping out of adjustment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"12\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"13\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Power Property\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFactory Parameter Configurations\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,1,0,0\"\u003e\u003cb data-path-to-node=\"13,1,0,0\" data-index-in-node=\"0\"\u003eProduct Model Identifier\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,1,1,0\"\u003eHW-411 \/ LM2596S Adjustable Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,2,0,0\"\u003e\u003cb data-path-to-node=\"13,2,0,0\" data-index-in-node=\"0\"\u003eCircuit Layout Architecture\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,2,1,0\"\u003eNon-isolated Switch-Mode Step-Down Regulator (Buck)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,3,0,0\"\u003e\u003cb data-path-to-node=\"13,3,0,0\" data-index-in-node=\"0\"\u003eInput DC Voltage Spectrum\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,3,1,0\"\u003e3.0V to 40.0V DC Input (Voltage must be \u0026gt; output by 1.5V)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,4,0,0\"\u003e\u003cb data-path-to-node=\"13,4,0,0\" data-index-in-node=\"0\"\u003eAdjustable Output Voltage Rails\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,4,1,0\"\u003e1.25V to 35.0V DC Variable Control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,5,0,0\"\u003e\u003cb data-path-to-node=\"13,5,0,0\" data-index-in-node=\"0\"\u003eCurrent Output Capabilities\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,5,1,0\"\u003e2.0A Continuous Current | 3.0A Max Load (Heatsink Required)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,6,0,0\"\u003e\u003cb data-path-to-node=\"13,6,0,0\" data-index-in-node=\"0\"\u003eSwitching Oscillator Speed\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,6,1,0\"\u003e150kHz Operating Frequency Threshold\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"15\"\u003eCleaning Up Dirty Power Lines for Crystal Clear FPV Video\u003c\/h2\u003e\n\u003cp data-path-to-node=\"16\"\u003eHigh-speed brushless motors and heavy-duty Electronic Speed Controllers (ESCs) create massive amounts of electrical interference inside an aircraft's wiring grid during intense flight maneuvers. If this high-frequency noise crosses your video signal lines, your FPV monitoring screens will experience rolling bars, screen flicker, and fuzzy static.\u003c\/p\u003e\n\u003cp data-path-to-node=\"17\"\u003eThe LM2596 HW-411 buck converter features solid-state high-frequency bypass capacitors that suppress background noise down to a minimal 30mV output ripple. This flat, ultra-smooth DC output is exactly what sensitive long-range video transmitters (VTX), autonomous GPS flight controllers, and specialized telemetry receivers require to perform at their true maximum signal ranges.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"19\"\u003eFrequently Asked Questions (FAQs)\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"20\"\u003eWhy is the output voltage matching my input voltage when I turn the screw?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"21\"\u003eWhen shipped from the factory, the potentiometer is usually pre-set to its highest value. You must turn the blue trimmer screw counter-clockwise for 7 to 15 full rotations before you will see the output voltage begin to drop smoothly.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"22\"\u003eCan this converter board handle a 6S LiPo drone battery?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"23\"\u003eA fully charged 6S LiPo battery sits at 25.2V. Since this module safely sustains input voltage lines up to a 40V DC limit, it can handle 4S, 5S, and 6S LiPo power packs with ease.\u003c\/p\u003e\n\u003cp data-path-to-node=\"25\"\u003e\u003cb data-path-to-node=\"25\" data-index-in-node=\"0\"\u003eBring uncompromised power stability to your next system build. Add this classic LM2596 HW-411 buck converter to your cart today!\u003c\/b\u003e\u003c\/p\u003e","brand":"Droneyards","offers":[{"title":"Default Title","offer_id":54630401245556,"sku":"FY_LM2596 DC-DC Hw-411 buck convertor\/001","price":105.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0969\/6477\/2212\/files\/31CO4rgYpgL_1.jpg?v=1779267594","url":"https:\/\/www.fpvyards.in\/products\/lm2596-dc-dc-hw-411-buck-convertor","provider":"FPV Yards","version":"1.0","type":"link"}