{"product_id":"dc-dc-step-down-power-supply-module-7-32v-20a-5v-9v-12v-voltage-regulator","title":"DC-DC Buck Power Module 7-32V 20A 5V 9V 12V Voltage Regulator","description":"\n\u003ch2\u003eSynchronous DC-DC Step-Down Power Supply Module — High Power, High Efficiency\u003c\/h2\u003e\n\u003cp\u003eUpgrade your electronics projects with this professional-grade \u003cstrong\u003esynchronous DC-DC buck (step-down) power supply module\u003c\/strong\u003e. Designed for makers, engineers, and hobbyists who demand reliable, high-current voltage regulation, this board delivers up to \u003cstrong\u003e20A output current\u003c\/strong\u003e and up to \u003cstrong\u003e240W of output power\u003c\/strong\u003e at an impressive \u003cstrong\u003e93% conversion efficiency\u003c\/strong\u003e. Whether you're powering LED arrays, motor drivers, embedded systems, or custom electronics, this module handles demanding loads with ease.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Input Range:\u003c\/strong\u003e 7V–32V DC input (input must exceed output by at least 3V)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Output Voltages:\u003c\/strong\u003e Selectable 5V, 9V, or 12V output\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Output Current:\u003c\/strong\u003e Up to 20A per output channel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Efficiency:\u003c\/strong\u003e Up to 93% conversion efficiency across all output options\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Switching Frequency:\u003c\/strong\u003e 150kHz – 1200kHz via PWM signal control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated 2A MOSFET Gate Driver:\u003c\/strong\u003e Enables fast, efficient switching\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Output CC Loop Stabilization:\u003c\/strong\u003e Consistent current limiting for stable operation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComprehensive Protection:\u003c\/strong\u003e Short-circuit protection, thermal regulation, and thermal shutdown built in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSynchronous Buck Design:\u003c\/strong\u003e Reduces heat and improves efficiency over diode-based designs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e7V – 32V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMax Input Current\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 18A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Voltage Options\u003c\/td\u003e\n\u003ctd\u003e5V \/ 9V \/ 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMax Output Current\u003c\/td\u003e\n\u003ctd\u003e20A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Power (5V)\u003c\/td\u003e\n\u003ctd\u003e100W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Power (9V)\u003c\/td\u003e\n\u003ctd\u003e180W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Power (12V)\u003c\/td\u003e\n\u003ctd\u003e240W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eConversion Efficiency\u003c\/td\u003e\n\u003ctd\u003eUp to 93%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eControl Signal\u003c\/td\u003e\n\u003ctd\u003ePWM\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSwitching Frequency\u003c\/td\u003e\n\u003ctd\u003e150kHz – 1200kHz (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGate Driver\u003c\/td\u003e\n\u003ctd\u003eIntegrated 2A MOSFET\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eShort circuit, thermal regulation, thermal shutdown\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eEU LVD Compliance\u003c\/td\u003e\n\u003ctd\u003eLow voltage: Below 50Vac or 75Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× DC-DC Step-Down Power Supply Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Due to lighting and screen differences, colors may vary slightly from product images. Please allow ±1mm–1cm for manual measurement tolerances.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eFor general guidance on electrical safety standards for low-voltage electronics, visit the U.S. Consumer Product Safety Commission – Electrical Safety.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eQ: What input voltage range does this DC-DC step-down module support?\u003c\/h4\u003e\n\u003cp\u003eA: This synchronous buck power supply module accepts an input voltage of \u003cstrong\u003e7V to 32V DC\u003c\/strong\u003e. For proper operation, the input voltage must be at least 3V higher than the selected output voltage (5V, 9V, or 12V).\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the maximum output current and power of this voltage regulator board?\u003c\/h4\u003e\n\u003cp\u003eA: The module supports up to \u003cstrong\u003e20A output current\u003c\/strong\u003e. Maximum output power varies by selected voltage: 100W at 5V, 180W at 9V, and 240W at 12V — all at approximately 93% conversion efficiency.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What protection features does this power module include?\u003c\/h4\u003e\n\u003cp\u003eA: This board features built-in \u003cstrong\u003eshort-circuit protection\u003c\/strong\u003e, \u003cstrong\u003ethermal regulation\u003c\/strong\u003e, and \u003cstrong\u003ethermal shutdown\u003c\/strong\u003e to safeguard both the module and connected devices during abnormal operating conditions.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I control the switching frequency of this power board?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The switching frequency is adjustable from \u003cstrong\u003e150kHz to 1200kHz\u003c\/strong\u003e using a PWM control signal, giving you flexibility to optimize performance for your specific application and reduce electromagnetic interference as needed.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What input voltage range does this DC-DC step-down module support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This synchronous buck power supply module accepts an input voltage of 7V to 32V DC. For proper operation, the input voltage must be at least 3V higher than the selected output voltage (5V, 9V, or 12V).\"}}, {\"@type\": \"Question\", \"name\": \"What is the maximum output current and power of this voltage regulator board?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The module supports up to 20A output current. Maximum output power varies by selected voltage: 100W at 5V, 180W at 9V, and 240W at 12V — all at approximately 93% conversion efficiency.\"}}, {\"@type\": \"Question\", \"name\": \"What protection features does this power module include?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This board features built-in short-circuit protection, thermal regulation, and thermal shutdown to safeguard both the module and connected devices during abnormal operating conditions.\"}}, {\"@type\": \"Question\", \"name\": \"Can I control the switching frequency of this power board?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The switching frequency is adjustable from 150kHz to 1200kHz using a PWM control signal, giving you flexibility to optimize performance for your specific application and reduce electromagnetic interference as needed.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Electronics \u0026 Tech\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/collections\/electronics-tech\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"DC-DC Buck Power Module 7-32V 20A 5V 9V 12V Voltage Regulator\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/products\/dc-dc-step-down-power-supply-module-7-32v-20a-5v-9v-12v-voltage-regulator\"}]}\u003c\/script\u003e","brand":"Vue","offers":[{"title":"5V","offer_id":48747934482624,"sku":"200023264:200004549#5V","price":44.99,"currency_code":"USD","in_stock":true},{"title":"12V","offer_id":48747934515392,"sku":"200023264:201532829#12V","price":44.99,"currency_code":"USD","in_stock":true},{"title":"9V","offer_id":48747934548160,"sku":"200023264:200004548#9V","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/9338\/7968\/files\/S98fcb854f0ca4dcfb4be85260e85e0d57.webp?v=1786201510","url":"https:\/\/vueselect.com\/products\/dc-dc-step-down-power-supply-module-7-32v-20a-5v-9v-12v-voltage-regulator","provider":"Vue","version":"1.0","type":"link"}