{"product_id":"adafruit-12v-bias-voltage-boost-converter-tps61040","title":"Adafruit 12V Bias Voltage Boost Converter - TPS61040","description":"\u003cp\u003eThe Adafruit 12V Bias Voltage Boost Converter uses our new favorite mini-booster, the \u003ca href=\"https:\/\/www.ti.com\/product\/TPS61040\"\u003eTI TPS61040\u003c\/a\u003e, to generate a 12V DC from as little as 3V input. We use this chip a ton in our OLED boards, to generate the 12V bias voltage needed for the displays to function. But there's probably many other times and reasons you may want a high-ish voltage, such as driving an LED string backlight or re-programming FLASH or EEPROM memories.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eNote that this board isn't good for high power driving, like solenoids or motors or long analog LED strips\u003c\/strong\u003e. You can get about 40mA out max. But definitely easier than getting a separate 12V supply when just a small amount of current is needed and you've already got 3.3 or 5V on the board.\u003c\/p\u003e \u003cp\u003eYou get one fully assembled breakout with a TPS61040 and required passive components, and a small bit of header. Give 2 to 6V DC on the IN and Ground pins. Then you'll have 12V on the 12V output pin. The Enable pin can be pulled low to disable the output.\u003c\/p\u003e \u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"\/\/www.youtube.com\/embed\/2tCmmdqfOMs?si=dIqVKAqEojcArfNH\u0026amp;start=242\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"allowfullscreen\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e1.8-V to 6-V Input Voltage Range\u003c\/li\u003e \u003cli\u003eFixed Output Voltage 12V\u003c\/li\u003e \u003cli\u003e400-mA (TPS61040) Internal Switch Current - this is not the same as the output current which is 40mA to 80mA\u003c\/li\u003e \u003cli\u003eUp to 1-MHz Switching Frequency\u003c\/li\u003e \u003cli\u003e28-μA Typical No-Load Quiescent Current\u003c\/li\u003e \u003cli\u003e1-μA Typical Shutdown Current\u003c\/li\u003e \u003cli\u003eInternal Soft Start\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eSpecifications\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eProduct Dimensions: 15.2mm x 10.0mm x 2.9mm\u003c\/li\u003e \u003cli\u003e\u003cspan\u003eProduct Weight: 0.1g\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003e\u003cspan\u003eResources\u003c\/span\u003e\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit-TPS61040-PCB\"\u003e\u003cspan\u003eGitHub\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/cdn-shop.adafruit.com\/product-files\/5644\/tps61040.pdf\"\u003e\u003cspan\u003eDatasheet\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":50847476220177,"sku":"ADA5644","price":2.8,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6285\/6209\/files\/adafruit-12v-bias-voltage-boost-converter-tps61040-adafruit-ada5644-41751643095235.jpg?v=1735213698","url":"https:\/\/abcd3032.myshopify.com\/ru\/products\/adafruit-12v-bias-voltage-boost-converter-tps61040","provider":"Tayyab Zak","version":"1.0","type":"link"}