{"product_id":"12v-step-up-dc-dc-converter-from-1-8v-to-5v-input","title":"12V Step-Up DC-DC Converter from 1.8V to 5V Input","description":"\u003cp\u003eThis is a DC\/DC converter that combines a traditional\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003evoltage feedback\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eloop and a unique\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003ecurrent feedback\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eloop to operate as a constant-current, constant-voltage source. The project has been designed using the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLT1618\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003echip. The board provides\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e12V\/150mA\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoutput, from input supply\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1.8V to 5V\u003csub\u003eDC\u003c\/sub\u003e\u003c\/strong\u003e. The LT1618 uses a constant frequency, current mode control scheme to provide excellent line and load regulation.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInput Supply 1.8V to 5V\u003c\/li\u003e\n\u003cli\u003eOutput 12V @ 150mA\u003c\/li\u003e\n\u003cli\u003eBoost Converter with 500mA Input Current Limit\u003c\/li\u003e\n\u003cli\u003eOperating Frequency 1.4Mhz\u003c\/li\u003e\n\u003cli\u003eEfficiency up to 80%\u003c\/li\u003e\n\u003cli\u003eHeader Connector for Input and Output\u003c\/li\u003e\n\u003cli\u003eLow Profile, small size PCB\u003c\/li\u003e\n\u003cli\u003ePCB Dimensions 18.89 x 14.13mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLT1618\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003estep-up DC\/DC converter combines a traditional voltage feedback loop and a unique current feedback loop to operate as a constant-current, constant-voltage source. This fixed frequency, current mode switcher operates from a wide input voltage range of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1.6V to 18V\u003c\/strong\u003e, and the high switching frequency of\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e1.4MHz\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epermits the use of tiny, low-profile inductors and capacitors. The current sense voltage is set at\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e50mV\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand can be adjusted using the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eI\u003csub\u003eADJ\u003c\/sub\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epin.\u003c\/p\u003e\n\u003ch3\u003eConnections\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePin 1 = Input Supply 1.8V To 5V DC\u003c\/li\u003e\n\u003cli\u003ePin 2 = GND\u003c\/li\u003e\n\u003cli\u003ePin 3 = GND\u003c\/li\u003e\n\u003cli\u003ePin 4 = Output 12V DC\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"dotfry","offers":[{"title":"Default Title","offer_id":46962828673196,"sku":"G144","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/6436\/7532\/files\/G144.jpg?v=1787135471","url":"https:\/\/dotfry.com\/products\/12v-step-up-dc-dc-converter-from-1-8v-to-5v-input","provider":"dotfry","version":"1.0","type":"link"}