{"product_id":"mini-360-dc-dc-buck-converter-step-down-module-with-4-75-23v-input-1-17v-output-ultra-compact-17x11x3-8mm-non-isolated-synchronous-rectifier-power-supply-for-diy-projects","title":"Mini 360 DC-DC Buck Converter Step Down Module with 4.75-23V Input 1-17V Output, Ultra Compact 17x11x3.8mm Non-Isolated Synchronous Rectifier Power Supply for DIY Projects","description":"\u003ch1\u003eMini 360 DC-DC Buck Converter Module: Ultra-Compact 17mm Step-Down Power Supply\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Mini 360 green DC-DC buck converter step down power supply module on white background\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/902\/2025-09-28\/original-image\/2060096037089.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis Mini-360 module is an ultra-compact DC-DC buck converter designed to efficiently step down a higher DC voltage to a lower, stable output. Measuring just 17mm by 11mm, it is engineered for applications where board space is at a premium, such as in custom PCB designs, portable devices, or dense electronic prototypes. It provides a reliable method to derive standard logic voltages like 3.3V or 5V from common battery packs or power adapters with higher voltages, such as 12V or 19V. The module's high efficiency and synchronous rectification technology make it a practical choice for reducing power waste and heat in DIY projects, hobbyist electronics, and small-scale embedded systems.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Mini 360 green DC-DC buck converter step down power supply module on white background\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/902\/2025-09-28\/original-image\/2574332715019.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe Mini-360 is built around a non-isolated buck converter topology, which is typical for basic voltage step-down applications. Its defining characteristic is its exceptionally small physical size, achieved through the use of surface-mount technology and an integrally molded power inductor.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe core of the module's construction is an integrally molded power inductor, which is combined with a dedicated synchronous rectifier control chip. This integration contributes significantly to the module's miniaturised form factor. The use of synchronous rectification, as opposed to a standard diode, is a key feature that boosts the converter's efficiency by reducing the voltage drop typically associated with the output rectification stage. The remaining components, including the voltage-adjustment potentiometer, are standard surface-mount devices mounted on a compact PCB.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eWith external dimensions of 17mm in length, 11mm in width, and 3.8mm in height, the Mini-360 is one of the smallest buck converter modules commonly available. This size allows it to be integrated into exceptionally tight spaces within an enclosure or on a prototype board. The small footprint, however, also dictates its thermal performance and current-handling capability, which is reflected in its 1.8A continuous output rating, making it suitable for powering small to medium loads like sensor arrays, LED strips, or single-board computers.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Mini 360 green DC-DC buck converter step down power supply module on white background\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/902\/2025-09-28\/original-image\/3110750046632.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis converter's primary role is to provide a stable, lower DC voltage from a higher-voltage DC source. Its adjustable nature and wide input range make it versatile for numerous scenarios where a fixed-voltage regulator is insufficient.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eIn professional prototyping or product development, the Mini-360 can serve as a bench power supply component for testing circuits at various voltages without requiring a full-sized lab supply. Its wide operating temperature range from -40°C to +85°C also makes it a candidate for integration into environmental monitoring equipment or automotive electronics projects where temperature extremes are a consideration. The specified load regulation of ±0.5% and voltage regulation of ±2.5% indicate a reasonable level of stability for powering sensitive analogue or digital components.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eFor the DIY enthusiast or hobbyist, this module is ideal for projects like converting an old laptop power supply (19V) to a usable voltage for Arduino projects (5V or 3.3V), creating a variable bench power supply, or powering LED lighting strips from a battery pack. Its simplicity—requiring only connections for input, output, and adjustment of the onboard potentiometer—makes it accessible even for those with intermediate electronics skills. It can also be used to safely step down a 12V car battery voltage to power USB devices or other 5V gadgets.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Mini 360 green DC-DC buck converter step down power supply module on white background\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/902\/2025-09-28\/original-image\/549777782437.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe value of the Mini-360 lies in its combination of small size, reasonable performance, and adjustability. It addresses a common need in electronics work without occupying significant space or requiring complex support circuitry.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eAs a solid-state module with no moving parts, it requires no maintenance. Its robust design for a wide temperature range suggests it can be reused across multiple projects. The module's non-isolated design means it is best used in situations where input and output share a common ground, which is typical for many low-voltage digital systems. Care should be taken to not exceed its current or voltage ratings to ensure long-term reliability.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eYou would choose the Mini-360 buck converter when your project's key constraint is physical space and you need an efficient, adjustable step-down voltage solution. Its 96% maximum efficiency helps conserve battery life in portable applications. Compared to larger or less efficient linear regulators, this module provides a switching solution that generates less heat for the same power delivery. The explicit specifications for output ripple (30mV no-load) and regulation provide a clear understanding of its performance limits, allowing for an informed design decision.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Mini 360 green DC-DC buck converter step down power supply module on white background\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/902\/2025-09-28\/original-image\/832220944495.webp\"\u003e\u003c\/div\u003e","brand":"test555ok6dygektw","offers":[{"title":"Green","offer_id":54950328762706,"sku":"CJJSBGBG00500-Green","price":5.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1092\/8737\/5186\/files\/832220944495.webp?v=1791216600","url":"https:\/\/vibehaven.fiorevale.com\/products\/mini-360-dc-dc-buck-converter-step-down-module-with-4-75-23v-input-1-17v-output-ultra-compact-17x11x3-8mm-non-isolated-synchronous-rectifier-power-supply-for-diy-projects","provider":"VibeHaven.com","version":"1.0","type":"link"}