MP1584EN Mini DC-DC Step Down Converter – 4.5–28V to 0.8–20V, 3A Power your DIY electronics, Arduino projects, RC cars, and automotive builds with precision using the MP1584EN Mini DC-DC Step Down (Buck) Converter. This compact voltage regulator module lets you dial in the exact output voltage your device needs — all in a module smaller than a postage stamp. Why Choose This Step Down Module? Fully Adjustable Output: Set your output voltage anywhere from 0.8V to 20V to match your specific project requirements — no fixed output limitations. Wide Input Voltage Range: Accepts 4.5V to 28V input, making it compatible with common battery packs, car power systems, and bench supplies. High Current Capacity: Delivers up to 3A peak current (1.8A continuous long-term), ideal for powering microcontrollers, sensors, motors, and LED strips. High Conversion Efficiency: Up to 92% efficiency with a 1.5MHz switching frequency keeps heat low and your power budget in check. Ultra-Compact Design: At just ~22 × 17mm, this module fits into even the tightest enclosures, chassis, or breadboard builds. Low Output Ripple: Only 30mV ripple (unloaded) ensures stable, clean power for sensitive electronics. Durable Construction: Built with quality plastic and metal components for reliable, long-lasting performance. Technical Specifications Input Voltage 4.5V – 28V (must exceed output voltage) Output Voltage 0.8V – 20V (adjustable) Output Current Max 3A peak; 1.8A continuous Conversion Efficiency Up to 92% Switching Frequency 1.5 MHz Output Ripple ~30mV (unloaded) Output Interface Solder pads Dimensions ~22 × 17mm Material Plastic + Metal Package Contents 1 × MP1584EN Step Down Module Country of Origin Made in Mainland China Perfect For Arduino, Raspberry Pi & microcontroller power supplies DIY car and automotive 12V/24V voltage regulation RC vehicles and hobby electronics LED driver circuits Portable battery-powered devices Any project requiring a reliable buck/step-down regulator Related Products You May Like 0.1MHz–6GHz 20dB LNA RF Low Noise Amplifier Preamplifier Module 1 to 5 SATA Power Splitter Cable 18AWG | HDD SSD Extension For more information on electronics safety standards relevant to low-voltage modules, visit the U.S. Consumer Product Safety Commission (CPSC). Learn more: Voltage regulator Frequently Asked Questions Q: What is the MP1584EN DC-DC step down converter used for? A: The MP1584EN step down (buck) converter is used to reduce a higher DC input voltage (4.5–28V) to a lower, adjustable output voltage (0.8–20V). It's commonly used in DIY electronics, Arduino and Raspberry Pi projects, automotive systems, RC cars, and LED driver circuits where a stable, lower voltage is needed from a higher-voltage power source. Q: How do I adjust the output voltage on this module? A: The output voltage is adjusted by turning the small onboard potentiometer (trimmer screw) with a small flat-head screwdriver. Always use a multimeter to measure the output voltage while adjusting, and ensure your input voltage is always higher than your desired output voltage before connecting any load. Q: What is the maximum continuous current this MP1584EN module can supply? A: The module can supply a peak current of 3A, but for safe, continuous long-term operation it is recommended to keep the load at or below 1.8A. Running at the peak 3A rating for extended periods without additional heatsinking may reduce the module's lifespan. Q: Can I use this module in a car or automotive application? A: Yes! This module is well-suited for automotive and DIY car applications. A standard 12V car battery falls well within the 4.5–28V input range, allowing you to step down to 5V for USB-powered devices, microcontrollers, or sensors. Just ensure proper insulation and secure mounting in your vehicle installation. {"@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [{"@type": "Question", "name": "What is the MP1584EN DC-DC step down converter used for?", "acceptedAnswer": {"@type": "Answer", "text": "The MP1584EN step down (buck) converter is used to reduce a higher DC input voltage (4.5–28V) to a lower, adjustable output voltage (0.8–20V). It's commonly used in DIY electronics, Arduino and Raspberry Pi projects, automotive systems, RC cars, and LED driver circuits where a stable, lower voltage is needed from a higher-voltage power source."}}, {"@type": "Question", "name": "How do I adjust the output voltage on this module?", "acceptedAnswer": {"@type": "Answer", "text": "The output voltage is adjusted by turning the small onboard potentiometer (trimmer screw) with a small flat-head screwdriver. Always use a multimeter to measure the output voltage while adjusting, and ensure your input voltage is always higher than your desired output voltage before connecting any load."}}, {"@type": "Question", "name": "What is the maximum continuous current this MP1584EN module can supply?", "acceptedAnswer": {"@type": "Answer", "text": "The module can supply a peak current of 3A, but for safe, continuous long-term operation it is recommended to keep the load at or below 1.8A. Running at the peak 3A rating for extended periods without additional heatsinking may reduce the module's lifespan."}}, {"@type": "Question", "name": "Can I use this module in a car or automotive application?", "acceptedAnswer": {"@type": "Answer", "text": "Yes! This module is well-suited for automotive and DIY car applications. A standard 12V car battery falls well within the 4.5–28V input range, allowing you to step down to 5V for USB-powered devices, microcontrollers, or sensors. Just ensure proper insulation and secure mounting in your vehicle installation."}}]} {"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://vd0uzy-jp.myshopify.com/"}, {"@type": "ListItem", "position": 2, "name": "DIY & Maker Boards", "item": "https://vd0uzy-jp.myshopify.com/collections/diy-maker-boards"}, {"@type": "ListItem", "position": 3, "name": "MP1584EN DC-DC Buck Converter 3A Adjustable Voltage Regulator", "item": "https://vd0uzy-jp.myshopify.com/products/mp1584en-dc-dc-step-down-converter-3a-adjustable-voltage-regulator-module"}]}
Related
Related
Related
Related