{"product_id":"nd3a05sd-17w-synchronous-boost-regulator-module-3v-3-3v-3-7v-to-4-2v-5v-dc-dc-converter-nd3a05sd-for-arduino-pi-esp32-wifi-qc-pd","title":"ND3A05SD 17W Synchronous Boost Regulator Module 3V 3.3V 3.7V to 4.2V 5V DC-DC Converter ND3A05SD for Arduino PI ESP32 Wifi QC PD","description":"\u003cdiv\u003eND3A05SD  from eletechsup ; \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cspan style=\"font-family: times new roman,times,serif;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e17W Mini Size High-power DC-DC Boost Converter Module\u003cbr\u003e\u003cbr\u003eDC 2.4-4V to 4.2V;DC 2.4-4.5V to 5V\u003cbr\u003eMaximum output power 17W(See the table for details)\u003cbr\u003eMaximum input current: 7A(See the table for details)\u003cbr\u003eMaximum output current: 3.5A(See the table for details)\u003cbr\u003eCurrent Limit Program(0.8-7A,Default 7A)\u003cbr\u003eQuiescent current: about 0.3MA\u003cbr\u003eEfficiency : Up to 91%\u003cbr\u003eSwitching Frequency : 500KHz fixed\u003cbr\u003eOvercurrent protection,Short circuit protection,Over temperature protection\u003cbr\u003eOperating Ambient Temperature : -40 to 85 °C\u003cbr\u003eStorage Temperature : -55 to 150°C\u003cbr\u003eSize : 21 x 11 x 6mm\u003cbr\u003eWeight : 2.1g\u003cbr\u003e\u003cbr\u003ePin description:\u003cbr\u003eVi : Input positive(+)\u003cbr\u003eGND : Input and Output negative(GND\/-)\u003cbr\u003eVo : Output positive(+)\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \n\u003cdiv style=\"line-height: 18px;\"\u003e \n\u003cdiv style=\"color: rgb(0, 0, 0);\"\u003e \n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cspan style=\"font-family: times new roman,times,serif;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003eAttention :\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003eThis is a high-power boost module. Please pay attention to the following when using:\u003cbr\u003e\u003cbr\u003e1 The power supply must be sufficient. If the module needs to output 17W power, the power supply must be greater than 25W.\u003cbr\u003e\u003cbr\u003e2 The power and boost module leads must be thick enough (can pass 10A) and soldered well.\u003cbr\u003e\u003cbr\u003e3 Use a multimeter to directly measure the ''Vi GND'' port to determine if the power is sufficient. If the voltage is lower than the power supply 1V, the power supply is insufficient or there is no good connection.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n \n\u003cdiv\u003e \n\u003cdiv style=\"font-size: medium;\"\u003e \n\u003cp style=\"margin: 0px;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cspan style=\"font-family: times new roman,times,serif;\"\u003e\u003cspan style=\"color: rgb(255, 140, 0);\"\u003e4 Input voltage can not be greater than the maximum input range\u003cbr\u003e\u003cbr\u003e5 Output power can not be greater than the maximum load for a long time\u003cbr\u003e\u003cbr\u003e6 Input power must be greater than the output power, because the power consumption of the module itself\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 205);\"\u003efor QC PD charger\u003cbr\u003efor 3.7V li-on Lipo Lithium Battery 18650\u003cbr\u003ePTZ CCTV IP camera\u003cbr\u003eSmart home \/ home automation\u003cbr\u003eWIFI Router Switch Network equipment\u003cbr\u003eLED Motor Driver\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eFor short-term maximum input and output current, please refer to the table below. For long-term use, please add a heat sink or reduce the output current to 60%.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"line-height: 18px; color: rgb(0, 0, 0);\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cspan style=\"font-family: times new roman,times,serif;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S42d4b0ff31f64c049c6d76e518261991f.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eWhen used to drive inductive loads or motors, please pay attention to the following:\u003cbr\u003e1 Please note that the starting current of the motor is greater than 3 times the rated current.\u003cbr\u003e2 Please ensure that the power supply is sufficient.\u003cbr\u003e3 Please connect a diode or drive circuit between the module and the motor.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd66acf9bd20f45c582362041e68e58141.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 205);\"\u003eChanging the value of the R3 resistor changes the maximum input current threshold.\u003cbr\u003eMaximum input current(A)= 180\/R3(KΩ)\u003cbr\u003e\u003cbr\u003eChanging the value of the R1 resistor changes the output voltage.\u003cbr\u003eVout(V)=0.6*(R1\/10+1)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4872c00b2f724326a7a212561deb07e2W.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"4.2V","offer_id":46474151854237,"sku":"ND3A05SD_4V2","price":2.8,"currency_code":"USD","in_stock":true},{"title":"5V","offer_id":46474151887005,"sku":"ND3A05SD_5V","price":2.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/Sd66acf9bd20f45c582362041e68e58141_ada06999-2b3a-446d-b99b-6192c15b0b75.webp?v=1738857834","url":"https:\/\/eletechsup.com\/es\/products\/nd3a05sd-17w-synchronous-boost-regulator-module-3v-3-3v-3-7v-to-4-2v-5v-dc-dc-converter-nd3a05sd-for-arduino-pi-esp32-wifi-qc-pd","provider":"Eletechsup Ready Stock Factory Store 6-10days to Worldwide","version":"1.0","type":"link"}