{"product_id":"3v-to-5v-dc-output-step-up-dc-dc-converter-using-max668","title":"3V to 5V DC Output Step-Up DC-DC Converter using MAX668","description":"\u003cp\u003eThe project presented here is a powerful constant-frequency, pulse-width modulating (PWM), current-mode step-up DC-DC switching regulator efficiently producing \u003cstrong\u003e5V\u003c\/strong\u003e from input voltages between \u003cstrong\u003e3V to 5V\u003c\/strong\u003e. The project can be used in a portable device that works with a battery. The module produces a peak current of up to\u003cstrong\u003e 1A\u003c\/strong\u003e and an output voltage of\u003cstrong\u003e 5V DC\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe\u003cstrong\u003e MAX668\u003c\/strong\u003e current-mode PWM controllers operate in a wide range of DC-DC conversion applications, including boost, SEPIC, flyback, and isolated output configurations. Optimum conversion efficiency is maintained over a wide range of loads by employing both PWM operation and Maxim’s proprietary Idle Mode control to minimize operating current at light loads. Other features include shutdown, adjustable internal operating frequency or synchronization to an external clock, soft start, adjustable current limit, and a wide (\u003cstrong\u003e1.8V to 28V\u003c\/strong\u003e) input range.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Supply 3V to 5V\u003c\/li\u003e\n\u003cli\u003eOutput 5V DC @ 500mA (1Amp Peak)\u003c\/li\u003e\n\u003cli\u003eOperating Frequency 500Khz\u003c\/li\u003e\n\u003cli\u003e4 Pin Header Connector for Input and Output\u003c\/li\u003e\n\u003cli\u003ePCB dimensions: 32.70 x 21.27 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConnections CN1\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePin 1: 3V to 5V Input\u003c\/li\u003e\n\u003cli\u003ePin 2: GND\u003c\/li\u003e\n\u003cli\u003ePin 3: GND\u003c\/li\u003e\n\u003cli\u003ePin 4: 5V DC Output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"dotfry","offers":[{"title":"Default Title","offer_id":47249182490796,"sku":"G189","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/6436\/7532\/files\/G189.jpg?v=1789890495","url":"https:\/\/dotfry.com\/products\/3v-to-5v-dc-output-step-up-dc-dc-converter-using-max668","provider":"dotfry","version":"1.0","type":"link"}