{"product_id":"ltc3780-dc-dc-buck-boost-voltage-regulator-module-10a","title":"LTC3780 DC-DC 5-32V to 1-30V 10A Buck-Boost Voltage Regulator","description":"\u003ch2\u003eLTC3780 DC-DC Automatic Buck-Boost Voltage Regulator Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLTC3780 Step Up\/Down Voltage Regulator Module\u003c\/strong\u003e is a high-efficiency, automatic buck-boost power supply module designed for electronics enthusiasts, engineers, and hobbyists who need reliable and flexible voltage conversion. Whether you're stepping up or stepping down voltage, this intelligent module handles both automatically — making it ideal for a wide range of DIY electronics, battery charging, and power management applications.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomatic Buck-Boost Operation:\u003c\/strong\u003e Seamlessly steps voltage up or down without manual switching — perfect for unstable or varying input sources.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Input Voltage Range:\u003c\/strong\u003e Accepts 5V to 32V DC input, converting to a stable 1V–30V DC output.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Current Output:\u003c\/strong\u003e Delivers up to 10A continuous output current for demanding applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLTC3780 Chip:\u003c\/strong\u003e Built around the industry-trusted LTC3780 synchronous buck-boost controller for superior efficiency and thermal performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Output:\u003c\/strong\u003e Output voltage is easily adjustable via onboard potentiometers to suit your exact project needs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Application Range:\u003c\/strong\u003e Suitable for battery charging circuits, solar energy systems, lab power supplies, automotive electronics, and more.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Robust Design:\u003c\/strong\u003e Compact PCB form factor with onboard heatsink for efficient heat dissipation during high-load operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED Indicator:\u003c\/strong\u003e Onboard LED indicator for power status monitoring at a glance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5V – 32V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1V – 30V DC (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Output Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eController IC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLTC3780\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConversion Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAutomatic Buck \/ Boost\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to ~98% (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~200 kHz (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBrand New\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × LTC3780 DC-DC Buck-Boost Voltage Regulator Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDIY electronics and maker projects\u003c\/li\u003e\n  \u003cli\u003eBattery charging systems (Li-ion, LiPo, Lead-Acid)\u003c\/li\u003e\n  \u003cli\u003eSolar panel power management\u003c\/li\u003e\n  \u003cli\u003eAutomotive and RV power conversion\u003c\/li\u003e\n  \u003cli\u003eBench power supply builds\u003c\/li\u003e\n  \u003cli\u003eRobotics and embedded systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.energystar.gov\/products\" target=\"_blank\" rel=\"noopener\"\u003eENERGY STAR product efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What makes the LTC3780 voltage regulator module different from a standard buck or boost converter?\u003c\/h4\u003e\n\u003cp\u003eA: Unlike a standard buck (step-down) or boost (step-up) converter that only handles one mode, the LTC3780-based module automatically operates in both buck and boost modes. This means it can regulate the output voltage whether the input is higher or lower than the desired output — making it extremely versatile for applications with variable input sources such as solar panels or batteries.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this module to charge lithium batteries?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, this module's adjustable output voltage (1V–30V) and high current capacity (up to 10A) make it well-suited for use in custom battery charging circuits. However, ensure you configure the output voltage and current limits correctly for your specific battery chemistry and always incorporate appropriate protection circuitry for safe charging.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What input and output connections does the module use?\u003c\/h4\u003e\n\u003cp\u003eA: The module features clearly labeled screw terminal or solder pad connections for both input and output, making it straightforward to wire into your project. Always double-check polarity before applying power to avoid damage to the module or connected devices.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What makes the LTC3780 voltage regulator module different from a standard buck or boost converter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Unlike a standard buck (step-down) or boost (step-up) converter that only handles one mode, the LTC3780-based module automatically operates in both buck and boost modes. 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