{"product_id":"mp1584-3a-dc-dc-adjustable-step-down-power-supply-module-mini-buck-converter","title":"MP1584 3A DC-DC Adjustable Step-Down Power Supply Module (Mini Buck Converter)","description":"\u003cp data-path-to-node=\"4\"\u003eWhen your project requires stepping down a battery pack or wall adapter to a safe logic voltage, but traditional modules like the LM2596 are simply too bulky to fit inside your enclosure, the MP1584 step-down (buck) module is the ultimate solution. Barely larger than a fingernail, this incredibly compact converter takes input voltages ranging from 4.5 Volts up to 28 Volts and efficiently steps them down to a highly stable, adjustable output anywhere between 0.8 Volts and 20 Volts.\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003eDespite its microscopic footprint, the MP1584 is a powerhouse. By utilizing a very high switching frequency of up to 1.5 MHz, it requires significantly smaller onboard inductors and capacitors while dramatically reducing electrical noise and ripple. This allows it to achieve up to 96 percent conversion efficiency while comfortably driving a 3-Amp load. It is the absolute favorite power module for drone builders, RC hobbyists, and custom IoT designers who need to hide a robust power supply inside tight, 3D-printed cases or small aircraft frames.\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\"\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003eUltra-Compact Footprint:\u003c\/b\u003e Measuring only 22mm by 17mm, it is one of the smallest 3-Amp switching regulators available on the market, perfect for space-constrained electronics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003eHigh-Frequency Switching:\u003c\/b\u003e Operates at a rapid 1.0 MHz to 1.5 MHz, which drastically reduces high-frequency output ripple to less than 30mV, providing exceptionally clean power for sensitive sensors and cameras.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\"\u003e\u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"0\"\u003eFully Adjustable Output:\u003c\/b\u003e Features a miniature precision potentiometer. Using a small screwdriver, you can easily dial in the exact logic voltage required by your specific components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,0\"\u003e\u003cb data-path-to-node=\"7,3,0\" data-index-in-node=\"0\"\u003eWide Input Compatibility:\u003c\/b\u003e Safely accepts anything from standard 5V USB lines up to 24V industrial rails and multi-cell lithium polymer (LiPo) drone batteries.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,4,0\"\u003e\u003cb data-path-to-node=\"7,4,0\" data-index-in-node=\"0\"\u003eHigh Efficiency Conversion:\u003c\/b\u003e Advanced pulse-skipping mode allows the circuit to run at up to 96% efficiency, keeping your battery running longer and generating minimal heat.\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\"\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eDrones and RC Vehicles:\u003c\/b\u003e The absolute standard for taking a 3S or 4S LiPo flight battery and stepping it down to safely power 5-Volt flight controllers, receivers, and FPV cameras without adding weight.\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\"\u003eMiniature IoT Devices:\u003c\/b\u003e Hiding a dedicated 3.3-Volt or 5-Volt power rail inside tiny, self-contained sensor nodes and ESP8266 enclosures.\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\"\u003eCamera Power Supplies:\u003c\/b\u003e Providing clean, low-ripple voltage to sensitive video equipment where electrical noise would cause visual artifacts.\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\"\u003eCustom Mobile Power:\u003c\/b\u003e Replacing bulky linear regulators in DIY portable electronics to maximize battery life and reduce thermal throttling.\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 MP1584EN\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,2,0\"\u003e\u003cb data-path-to-node=\"11,2,0\" data-index-in-node=\"0\"\u003eInput Voltage Range:\u003c\/b\u003e 4.5 Volts to 28.0 Volts DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,3,0\"\u003e\u003cb data-path-to-node=\"11,3,0\" data-index-in-node=\"0\"\u003eAdjustable Output Voltage:\u003c\/b\u003e 0.8 Volts to 20.0 Volts DC\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 3.0 Amps (Peak \/ Short duration), ~1.5A to 2.0A continuous without cooling\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\"\u003eSwitching Frequency:\u003c\/b\u003e 1.0 MHz (Typical) up to 1.5 MHz\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\"\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=\"11,7,0\"\u003e\u003cb data-path-to-node=\"11,7,0\" data-index-in-node=\"0\"\u003eOutput Ripple:\u003c\/b\u003e \u0026lt; 30mV\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\"\u003eDimensions:\u003c\/b\u003e Approximately 22mm x 17mm x 4mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K-TECHNICS","offers":[{"title":"Default Title","offer_id":42873569148999,"sku":null,"price":150.0,"currency_code":"KES","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/7637\/2039\/files\/51Se3Fdl1nL._AC_UF1000_1000_QL80.jpg?v=1781292092","url":"https:\/\/www.ktechnics.com\/products\/mp1584-3a-dc-dc-adjustable-step-down-power-supply-module-mini-buck-converter","provider":"K-TECHNICS","version":"1.0","type":"link"}