{"product_id":"dc2-5v-5v-1200ma-multifunctional-led-controller-working-mode-current-can-be-set-on-off-flashing-sos-flashlight-usb-lighting-lamp","title":"LD0515ME DC2.5V-5V 1200MA Multifunctional LED Controller Working Mode Current Can be Set ON\/OFF Flashing SOS Flashlight USB Lighting Lamp","description":"\u003cdiv style=\"font-size:0px;overflow:hidden\"\u003e\u003cdiv style=\"color:rgb(0, 0, 0)\"\u003e\u003cdiv style=\"font-size:14pt;color:rgb(255, 0, 0)\"\u003e\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cdiv style=\"font-size:19px\"\u003e\n\u003cdiv style=\"font-size:19px;color:rgb(0, 0, 0)\"\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eProduct Name : \u003c\/span\u003eDC 2.5V-5V 1200MA Button Switch LED Driver ON\/OFF Flashing SOS Controller for USB Mobile Power 18650 Lithium Battery\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:19px;color:rgb(0, 0, 0)\"\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003ePacking list:\u003cbr\u003e\u003cspan style=\"color:#0000FF;\"\u003e(According to the version and quantity you choose)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S5fa41212ccc34e4aa4cbb444e7614e4aA.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:19px;color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003eWorking voltage : DC 2.5-5V(Perfect for 3.3V 3.7V 4.2V 5V LED Driver)\u003cbr\u003eOutput Current: \u0026lt;=1200MA\u003cbr\u003eMaximum output power: 6W\u003cbr\u003eWork efficiency up to 92%\u003cbr\u003eTurn off consumption is only 30uA\u003cbr\u003eAnti-battery reverse polarity protection function\u003cbr\u003eAnti-load short-circuit protection function\u003cbr\u003eV\u003cbr\u003eSize : 23mm x 12mm x 6mm\u003cbr\u003eWeight : about 1g\u003cbr\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Scdc2eb43e8644ef291ecf31ad1e42848P.jpg\"\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003e\u003cstrong\u003eWorking Mode(You can move the resistor to change the working mode):\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003eWhen power on, the LED is OFF;\u003cbr\u003eFirst trigger button,the LED is ON 100%;\u003cbr\u003eSecond trigger button,the LED is ON 25%;\u003cbr\u003eThird trigger button,the LED is 8HZ flashes;\u003cbr\u003eFourth trigger button,the LED is OFF.\u003cbr\u003ePress and hold the button for 3 seconds, SOS function\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S8b1205578170486daafe4c4b58691f0f2.jpg\"\u003e\u003cbr\u003ePin Description:\u003cbr\u003eIN+: Power Supply+ (DC 2.5-5V)\u003cbr\u003eIN+: Power Supply-\u003cbr\u003eKEY: Switch(button) port\u003cbr\u003eL+ : LED Output +\u003cbr\u003eL1-: LED Output 1- (Direct output)\u003cbr\u003eL2-: LED Output 2- (Onboard 1.6Ω current limiting resistor)\u003cbr\u003eL3-: LED Output 3- (Onboard 0.8Ω current limiting resistor)\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eNote: This product has no current limiting function, the maximum load current cannot exceed 1.5A, otherwise the chip will be burned.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sd85cbdac074c4301861aa945860dd171a.jpg\"\u003e\u003cbr\u003e\u003cstrong\u003eLED Drive Current Setting\u003c\/strong\u003e\u003cbr\u003eThe LED driving current can be realized by adjusting the value of the current limiting resistor R\u003cbr\u003eThe value of resistor R can be adjusted according to the required current:\u003cbr\u003e\u003cbr\u003eILED=(VIN-VF-0.3)\/R\u003cbr\u003e\u003cbr\u003e(VIN is supply voltage, VF is LED forward voltage)\u003cbr\u003e\u003cbr\u003eExample 1 (L2- Port): Power supply voltage 3.8V, VF=3V, R=1.6Ω,\u003cbr\u003eThen ILED=(3.8-3-0.3)\/1.6= 0.3125MA\u003cbr\u003e\u003cbr\u003eExample 2 (L3- Port):Power supply voltage 3.8V, VF=3V, R=0.8Ω,\u003cbr\u003eThen ILED=(3.8-3-0.3)\/0.8= 0.625MA\u003cbr\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S32fa0e44f33f41a2b8f21846c8b21fc1F.jpg\"\u003e\u003cbr\u003e3.5-5V White LED light bar:\u003cbr\u003e\u003cbr\u003eColor : White\u003cbr\u003eWorking Voltage: DC 3.5-5V\u003cbr\u003eWorking Current: \u0026lt;225mA(220Ma at 5V;100mA at 3.7V)\u003cbr\u003e\u003c!--225mA--\u003e\u003c!--225mA--\u003e\u003c!--225mA--\u003e\u003c!--225mA--\u003e\u003c!--225mA--\u003e\u003c!--225mA--\u003eWavelength(nm): 6500\u003cbr\u003eBrightness (mcd): 1500\u003cbr\u003eAngle: 120\u003cbr\u003e\u003cbr\u003eSize : 36x8.7x1.7mm\u003cbr\u003eWeight : 0.7g\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:19px;color:rgb(0, 0, 0)\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Red","offer_id":46474268868765,"sku":"LD0515ME","price":1.99,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":46474268967069,"sku":"TB432*5","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/S779dbede184a4e098b7b61b6ea364555o_69bb2c48-e1b4-4305-ba07-3a69a4f04a64.webp?v=1738859305","url":"https:\/\/eletechsup.com\/es\/products\/dc2-5v-5v-1200ma-multifunctional-led-controller-working-mode-current-can-be-set-on-off-flashing-sos-flashlight-usb-lighting-lamp","provider":"Eletechsup Ready Stock Factory Store 6-10days to Worldwide","version":"1.0","type":"link"}