{"product_id":"2a-buck-power-supply-module-dc-dc-converter-4-5v-27v-to-3-3v-4-2v-5v-dd4012sa-dd2712sa-l7805-upgraded-version-step-down-board","title":"2A Buck Power Supply Module DC-DC Converter 4.5V-27V to 3.3V 4.2V 5V DD4012SA DD2712SA L7805 Upgraded Version Step Down Board","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDC\/DC Converters\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan style='font-family: \"arial black\", \"avant garde\"; font-size: 19px;'\u003e\u003cspan style='font-family: \"arial black\", \"avant garde\"; text-wrap-mode: wrap;'\u003e\u003cspan style='font-family: \"arial black\", \"avant garde\"; text-wrap-mode: wrap;'\u003e2A \u003c\/span\u003eBuck Power Supply Module \u003c\/span\u003eDC-DC Converter 4.5V-27V to 3.3V 4.2V 5V DD4012SA DD2712SA L7805 Upgraded Version Step Down Board\u003c\/span\u003e\u003c\/div\u003e\n\u003cspan\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003e3.3V :\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eInput voltage 4.5~27V,output 3.3V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eMaximum output current 1.8A,Short time maximum output current 3A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eDC-DC Step-Down Converter module working frequency 900KHz. efficiency is 78-93% .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eQuiescent current: about 250uA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eOvertemperature shutdown, Under-Voltage Lockout (UVLO), BS-voltage protection, and short circuit protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eOperating Temperature :–20°C to +85°C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003e2.54mm pin pitch, Arduiuo MEGA2560 Breadboard MCU Development Board friendly\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eExcluding Pin Size 18.3mm x 10.2mm x 6.7mm( small)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eWeight : about 1.6g(Very light)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003e4.2V :\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eInput voltage 4.8~27V,output 4.2V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eMaximum output current 1.6A,Short time maximum output current 2.6A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eDC-DC Step-Down Converter module working frequency 900KHz. efficiency is 78-93% .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eQuiescent current: about 250uA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eOvertemperature shutdown, Under-Voltage Lockout (UVLO), BS-voltage protection, and short circuit protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eOperating Temperature :–20°C to +85°C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003e2.54mm pin pitch, Arduiuo MEGA2560 Breadboard MCU Development Board friendly\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eExcluding Pin Size 18.3mm x 10.2mm x 6.7mm( small)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eWeight : about 1.6g(Very light)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003e5V :\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eInput voltage 6V~27V,output 5V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eMaximum output current 1.5A,Short time maximum output current 2.5A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eDC-DC Step-Down Converter module working frequency 900KHz. efficiency is 79-93% .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eQuiescent current: about 250uA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eOvertemperature shutdown, Under-Voltage Lockout (UVLO), BS-voltage protection, and short circuit protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eOperating Temperature :–20°C to +85°C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003e2.54mm pin pitch, Arduiuo MEGA2560 Breadboard MCU Development Board friendly\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eExcluding Pin Size 18.3mm x 10.2mm x 6.7mm( small)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eWeight : about 1.6g(Very light)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eAttention :\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eThis is a DC-DC voltage converter module,Must be noted when using:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003e1 Input voltage can not be greater than the maximum input range\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003e2 Output power can not be greater than the maximum load for a long time\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003e3 Input power must be greater than the output power, because the power consumption of the module itself\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eApplications:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003e24V 12V 9V TO 3.7V\/4,2V lithium battery-powered systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eWIFI esp8266 Module\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eCCTV camera\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eSmart home \/ home automation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eDistributed Power Systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eBattery Charger\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003ePre-Regulator for Linear Regulators\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003eCan directly replace L7805\/DD4012SA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 17px;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"white-space: normal;\"\u003e\u003cspan style=\"font-size: 17px;\"\u003eNote: \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"white-space: normal;\"\u003e\u003cspan style=\"font-size: 17px;\"\u003e1. Due to the light and screen difference, the item's color may be slightly different from the pictures.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"white-space: normal;\"\u003e\u003cspan style=\"font-size: 17px;\"\u003e2. Please allow 1-3cm differences due to manual measurement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"white-space: normal;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"white-space: normal;\"\u003e\u003cspan style=\"font-size: 17px;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"white-space: normal;\"\u003e\u003cspan style=\"font-size: 17px;\"\u003e1x Buck Power Supply Module\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6350a493e906472d9cb095f1082fbac7Z.jpg\" style=\"max-width:100%;\" haveinterval=\"\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6bb73ff2664b4e8baeb18d56d49c342aR.jpg\" style=\"max-width:100%;\" haveinterval=\"\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8a7730e4af554ebeaa2664e1589438e5M.jpg\" style=\"max-width:100%;\" haveinterval=\"\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd6efb8249f0f4a0db0ad07ec7ace3fbbp.jpg\" style=\"max-width:100%;\" haveinterval=\"\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8339cede90d74c78af73fb2bf25d2a74F.jpg\" style=\"max-width:100%;\" haveinterval=\"\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbfa96ea68c9a47cfb6ec8a42c58180e52.jpg\" style=\"max-width:100%;\" haveinterval=\"\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf6037d6682204e0ab770acfafa9fb1945.jpg\" style=\"max-width:100%;\" haveinterval=\"\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbf21129247b147e68db803de06e0601bo.jpg\" style=\"max-width:100%;\" haveinterval=\"\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S444f90ef0e034d9d8fd87fec786cc22ek.jpg\" style=\"max-width:100%;\" haveinterval=\"\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S36f939dce085463c993498ae3f79c3adE.jpg\" style=\"max-width:100%;\" haveinterval=\"\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sdfd9fd150dc14e86bbd4be494abdaf81T.jpg\" style=\"max-width:100%;\" haveinterval=\"\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"5V With Pin","offer_id":55467860721963,"sku":"14:173#5V With Pin","price":24.64,"currency_code":"USD","in_stock":true},{"title":"5V No Pin","offer_id":55467860754731,"sku":"14:94#5V No Pin","price":24.64,"currency_code":"USD","in_stock":true},{"title":"4.2V With Pin","offer_id":55467860787499,"sku":"14:29#4.2V With Pin","price":24.64,"currency_code":"USD","in_stock":true},{"title":"4.2V No Pin","offer_id":55467860820267,"sku":"14:10#4.2V No Pin","price":24.64,"currency_code":"USD","in_stock":true},{"title":"3.3V With Pin","offer_id":55467860853035,"sku":"14:350853#3.3V With Pin","price":24.64,"currency_code":"USD","in_stock":true},{"title":"3.3V No Pin","offer_id":55467860885803,"sku":"14:350850#3.3V No Pin","price":24.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S8339cede90d74c78af73fb2bf25d2a74F.webp?v=1788845748","url":"https:\/\/yoeruyo.com\/products\/2a-buck-power-supply-module-dc-dc-converter-4-5v-27v-to-3-3v-4-2v-5v-dd4012sa-dd2712sa-l7805-upgraded-version-step-down-board","provider":"Yoeruyo","version":"1.0","type":"link"}