{"id":8115345948852,"title":"Pack of 10 Mini Step Down Converter Module, QIQIAZI DC-DC Buck Converter MP1584EN 4.5-28V to 0.8-20V DC-DC Converter Module, 24V to 12V 9V 5V 3V Step Down Adjustable Converter","handle":"pack-of-10-mini-step-down-converter-module-qiqiazi-dc-dc-buck-converter-mp1584en-4-5-28v-to-0-8-20v-dc-dc-converter-module-24v-to-12v-9v-5v-3v-step-down-adjustable-converter","description":"\u003ch3\u003ePack of 10 Mini Step Down Converter Module, QIQIAZI DC-DC Buck Converter MP1584EN 4.5-28V to 0.8-20V DC-DC Converter Module, 24V to 12V 9V 5V 3V Step Down Adjustable Converter\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eNote: - Pay attention to the correct polarity of the connectors\n(positive\/negative). - Additional cooling is recommended for long-term\noperation at high current. - Avoid operation with light load (less than 10% of\noutput power) or without load. - If the output voltage remains the same as the\ninput voltage, turn the potentiometer clockwise more than 10 turns. - This\nmodule is a step-down converter: it is used exclusively for voltage reduction.\nThe output voltage must always be lower than the input voltage. ---\nSpecifications: 1. IC chip: MP-1584EN 2. Input voltage: 4.5V to 28V 3.\nOutput voltage: 0.8V to 20V (adjustable) 4. Maximum output current: 3A 5.\nOutput ripple: less than 30mV 6. Conversion efficiency: up to 92% 7. Switching\nfrequency: maximum 1.5 MHz, typical 1 MHz 8. Dimensions: 22 mm x 17 mm x 4 mm.\n9. Operating temperature: -45°C to +85°C. Voltage adjustment: - Use a\nmultimeter to measure the output voltage simultaneously while adjusting the\npotentiometer with a screwdriver. - Fine adjustments allow precise output\nvoltages. IMPORTANT: - Avoid short circuits at the output. - Make sure the\noutput voltage is stable before using the module. Areas of use: Ideal for\napplications that require compact and lightweight solutions: - DIY power\nbanks. - Monitoring power supply. - Power supply for children's vehicles. -\nCamera and vehicle power supply. - Communication devices - Model aircraft and\nother scenarios with strict requirements for volume and weight. Package\nincludes: - 6 x Mini MP-1584EN DC-DC Step-Down Converter Module\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eAdjustable Output VoltageInput voltage: 4.5V to 28V; Output voltage: 0.8V to 20V (adjustable); Output current: maximum 3A, recommended below 2.5A; Conversion efficiency: up to 92%; Output ripple: less than 30mV; Switching frequency: maximum 1.5MHz, typical 1 MHz.\u003c\/li\u003e\n \u003cli\u003eMiniature design: Mini DC-DC down module with a size of only 22 mm x 17 mm x 4 mm. Perfect for applications with limited space, such as Aviation models, DIY power banks, surveillance systems, communication devices and much more.\u003c\/li\u003e\n \u003cli\u003eHigh performance: the step-down converter module works with high efficiency and minimal ripple, provides excellent voltage control during load changes and supports loads up to 3A.\u003c\/li\u003e\n \u003cli\u003eWide range of applications: the buck converter module with an input voltage range of 4.5 V to 28 V, the module is suitable for numerous applications, including those with high input voltages, such as in automotive technology.\u003c\/li\u003e\n \u003cli\u003eSafety and usage instructionsOperating temperature: -45C to 85C. Please note that the input and output ports must not be swapped to avoid damage. Avoid operation with light or without load (below 10% of output).\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-09-02T10:50:53+10:00","created_at":"2026-09-02T00:11:32+10:00","vendor":"QIQIAZI","type":"Voltage Transducers","tags":["industrial_DE_Aug2026"],"price":11300,"price_min":11300,"price_max":11300,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":44375073161396,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"de-B0DRY18TRF","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Pack of 10 Mini Step Down Converter Module, QIQIAZI DC-DC Buck Converter MP1584EN 4.5-28V to 0.8-20V DC-DC Converter Module, 24V to 12V 9V 5V 3V Step Down Adjustable Converter","public_title":null,"options":["Default Title"],"price":11300,"weight":20,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/auspowers.com\/cdn\/shop\/files\/de-B0DRY18TRF.jpg?v=1788271895","\/\/auspowers.com\/cdn\/shop\/files\/61q8g0HZO3L.jpg?v=1788271895","\/\/auspowers.com\/cdn\/shop\/files\/71HL2OcJTgL.jpg?v=1788271895","\/\/auspowers.com\/cdn\/shop\/files\/71YectskhqL.jpg?v=1788271895","\/\/auspowers.com\/cdn\/shop\/files\/71dpSh9qOQL.jpg?v=1788271895","\/\/auspowers.com\/cdn\/shop\/files\/61W7cI7bELL.jpg?v=1788271895","\/\/auspowers.com\/cdn\/shop\/files\/61a_P4ptjTL.jpg?v=1788271895","\/\/auspowers.com\/cdn\/shop\/files\/61Qo9o3JfTL.jpg?v=1788271895"],"featured_image":"\/\/auspowers.com\/cdn\/shop\/files\/de-B0DRY18TRF.jpg?v=1788271895","options":["Title"],"media":[{"alt":null,"id":33273616040116,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/de-B0DRY18TRF.jpg?v=1788271895"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/de-B0DRY18TRF.jpg?v=1788271895","width":1600},{"alt":null,"id":33273616072884,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/61q8g0HZO3L.jpg?v=1788271895"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/61q8g0HZO3L.jpg?v=1788271895","width":1600},{"alt":null,"id":33273616105652,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/71HL2OcJTgL.jpg?v=1788271895"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/71HL2OcJTgL.jpg?v=1788271895","width":1600},{"alt":null,"id":33273616138420,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/71YectskhqL.jpg?v=1788271895"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/71YectskhqL.jpg?v=1788271895","width":1600},{"alt":null,"id":33273616171188,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/71dpSh9qOQL.jpg?v=1788271895"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/71dpSh9qOQL.jpg?v=1788271895","width":1600},{"alt":null,"id":33273616203956,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/61W7cI7bELL.jpg?v=1788271895"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/61W7cI7bELL.jpg?v=1788271895","width":1600},{"alt":null,"id":33273616236724,"position":7,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/61a_P4ptjTL.jpg?v=1788271895"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/61a_P4ptjTL.jpg?v=1788271895","width":1600},{"alt":null,"id":33273616269492,"position":8,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/61Qo9o3JfTL.jpg?v=1788271895"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/61Qo9o3JfTL.jpg?v=1788271895","width":1600}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePack of 10 Mini Step Down Converter Module, QIQIAZI DC-DC Buck Converter MP1584EN 4.5-28V to 0.8-20V DC-DC Converter Module, 24V to 12V 9V 5V 3V Step Down Adjustable Converter\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eNote: - Pay attention to the correct polarity of the connectors\n(positive\/negative). - Additional cooling is recommended for long-term\noperation at high current. - Avoid operation with light load (less than 10% of\noutput power) or without load. - If the output voltage remains the same as the\ninput voltage, turn the potentiometer clockwise more than 10 turns. - This\nmodule is a step-down converter: it is used exclusively for voltage reduction.\nThe output voltage must always be lower than the input voltage. ---\nSpecifications: 1. IC chip: MP-1584EN 2. Input voltage: 4.5V to 28V 3.\nOutput voltage: 0.8V to 20V (adjustable) 4. Maximum output current: 3A 5.\nOutput ripple: less than 30mV 6. Conversion efficiency: up to 92% 7. Switching\nfrequency: maximum 1.5 MHz, typical 1 MHz 8. Dimensions: 22 mm x 17 mm x 4 mm.\n9. Operating temperature: -45°C to +85°C. Voltage adjustment: - Use a\nmultimeter to measure the output voltage simultaneously while adjusting the\npotentiometer with a screwdriver. - Fine adjustments allow precise output\nvoltages. IMPORTANT: - Avoid short circuits at the output. - Make sure the\noutput voltage is stable before using the module. Areas of use: Ideal for\napplications that require compact and lightweight solutions: - DIY power\nbanks. - Monitoring power supply. - Power supply for children's vehicles. -\nCamera and vehicle power supply. - Communication devices - Model aircraft and\nother scenarios with strict requirements for volume and weight. Package\nincludes: - 6 x Mini MP-1584EN DC-DC Step-Down Converter Module\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eAdjustable Output VoltageInput voltage: 4.5V to 28V; Output voltage: 0.8V to 20V (adjustable); Output current: maximum 3A, recommended below 2.5A; Conversion efficiency: up to 92%; Output ripple: less than 30mV; Switching frequency: maximum 1.5MHz, typical 1 MHz.\u003c\/li\u003e\n \u003cli\u003eMiniature design: Mini DC-DC down module with a size of only 22 mm x 17 mm x 4 mm. Perfect for applications with limited space, such as Aviation models, DIY power banks, surveillance systems, communication devices and much more.\u003c\/li\u003e\n \u003cli\u003eHigh performance: the step-down converter module works with high efficiency and minimal ripple, provides excellent voltage control during load changes and supports loads up to 3A.\u003c\/li\u003e\n \u003cli\u003eWide range of applications: the buck converter module with an input voltage range of 4.5 V to 28 V, the module is suitable for numerous applications, including those with high input voltages, such as in automotive technology.\u003c\/li\u003e\n \u003cli\u003eSafety and usage instructionsOperating temperature: -45C to 85C. Please note that the input and output ports must not be swapped to avoid damage. Avoid operation with light or without load (below 10% of output).\u003c\/li\u003e\n \u003c\/ul\u003e"}