{"product_id":"dc-dc-constant-voltage-constant-current-dc-step-up-step-down-module-300w","title":"300W 12A DC-DC Buck Converter Step-down Power Module 7-32V to 0.8-28V","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003e300W 12A DC-DC Buck Converter Step-down Power Module 7-32V to 0.8-28V\u003c\/span\u003e\u003c\/h2\u003e\nDC-DC Step-down Adjustable Constant Voltage Module can be used to get adjustable output voltage ranges. The module provides a wide range of current output up to 12 A. With the heat sink mounted it can easily manage to run high- power applications continuously (provided that for continuous high- power output, you need to use a cooling fan on the heat sink).\u003cbr\u003e\u003cbr\u003eThe Module is made from a dedicated benchmark IC and high-precision current sensing resistor, proving a more stable constant current, (when 20°C to 100°C constant current 1A, temperature drift less than 1%); therefore it is particularly most suitable for LED driver applications. The output current of the module can be raised up to 10A(for continuous use it is recommended up to 8A with an additional cooling fan).\u003cbr\u003e\u003cbr\u003eTo enhance the stabilization in output voltage there are four high-frequency capacitances that give the lower output ripple.The double heat sink design provides easy and fast heat dissipation. MOS Schottky diode independent heat sink, which heat dissipation is good, and won’t affect each other. Also using large- size Sendust Core and double pure copper wiring, improves working efficiency, and reduces fever.\u003cbr\u003e\u003cbr\u003eThe module has onboard 3296 multiturn potentiometers for high- accuracy voltage and current regulation to provide good stability. As voltage and current are adjustable, it is very easy to use for multiple Applications such as battery charging, LED Driver power supply, Vehicle Power Supply, etc which makes the module and hence this module is always in demand from our maker because of its wide range of applications and low cost.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eInput Voltage: 7V - 32V\u003c\/li\u003e\n\u003cli\u003eOutput Voltage: 0.8V - 28V (Adjustable)\u003c\/li\u003e\n\u003cli\u003eMax Output Current: 12A\u003c\/li\u003e\n\u003cli\u003eMax Output Power: 300W\u003c\/li\u003e\n\u003cli\u003eConversion Efficiency: Up to 95%\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40°C to +85°C (Requires heat dissipation for high power)\u003c\/li\u003e\n\u003cli\u003eOutput Ripple: ≤ 50mV\u003c\/li\u003e\n\u003cli\u003eSwitching Frequency: 300kHz\u003c\/li\u003e\n\u003cli\u003eShort Circuit Protection: Yes\u003c\/li\u003e\n\u003cli\u003eOver-temperature Protection: Yes\u003c\/li\u003e\n\u003cli\u003eInput Reverse Polarity Protection: No (Needs external protection)\u003c\/li\u003e\n\u003cli\u003eDimensions: Approx. 76mm x 46mm x 25mm\u003c\/li\u003e\n\u003cli\u003eWeight: Approx. 68g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eScope: High-power LED driver, lithium\/nickel batteries (4V-24V) charging, solar panels, wind generators.\u003c\/li\u003e\n\u003cli\u003eOutput Voltage: 1.25V - 35V (Adjustable, must be higher than input voltage).\u003c\/li\u003e\n\u003cli\u003eTurn Light Current: 10% of the constant current value (e.g., 3A → 0.3A).\u003c\/li\u003e\n\u003cli\u003eMinimum Voltage Drop: 1V.\u003c\/li\u003e\n\u003cli\u003eOutput Ripple: ~50mV (Input 24V, Output 12V @ 5A).\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40°C to +85°C (Ensure proper heat dissipation).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowering low-voltage DC devices\u003c\/strong\u003e from higher voltage sources.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated power supply\u003c\/strong\u003e for Arduino, Raspberry Pi, and other microcontrollers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery charging applications\u003c\/strong\u003e (Lithium, Lead-acid, Nickel-based batteries).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomotive applications:\u003c\/strong\u003e Step down 24V\/32V vehicle power to 12V, 9V, or 5V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial power regulation\u003c\/strong\u003e for motors, sensors, and control systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED lighting power supply\u003c\/strong\u003e with adjustable voltage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar and wind energy applications\u003c\/strong\u003e for voltage regulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIY electronics and prototyping\u003c\/strong\u003e requiring stable voltage output.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eDimensions: Approx. 76mm x 46mm x 25mm\u003c\/li\u003e\n\u003cli\u003eWeight (gm) : 68\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Inclue\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e1 X300W 12A DC-DC Buck Converter Step-down Power Module 7-32V to 0.8-28V \u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":46566872776956,"sku":"KG859","price":217.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/dc-dc-step-down-adjustable-constant-voltage-300w-1.jpg?v=1679725239","url":"https:\/\/kitsguru.com\/es\/products\/dc-dc-constant-voltage-constant-current-dc-step-up-step-down-module-300w","provider":"KitsGuru","version":"1.0","type":"link"}