{"product_id":"adafruit-tps65131-split-power-supply-boost-converter-6-15-6v-15v","title":"Adafruit TPS65131 Split Power Supply Boost Converter - +6~15 \/ -6V~-15V","description":"\u003cp\u003eNeed split-rail voltages for your vintage electronics? This breakout generates both positive and negative voltage rails from a single 3-5V input.\u003c\/p\u003e\n\u003cp\u003eThis makes it great for mimicking or replacing a transformer-based power supply or something that needs negative bias. We kept the design compact, and it even has adjustable output pots, so you can tune the voltages from about +6~+15VDC and -6~15VDC. Perfect for use with audio or retro projects now that transformer supplies are hard to get, or if you want to have something that could run on battery or USB.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe TPS65131 can generate positive and negative voltages simultaneously\u003c\/li\u003e\n\u003cli\u003eAdjustable voltage ranges: +6V to +15V and -6V to -15V, these are somewhat approximate because the trimmer pot can vary, you may find +\/-0.5V variance on the bookend values\u003c\/li\u003e\n\u003cli\u003eInput voltage: 3 to 5.5V\u003c\/li\u003e\n\u003cli\u003eOutput current: 150mA from each rail (assuming +12\/-12V from 4.5V input). So not good for a motor, best for biasing or powering analog\/digital electronics\u003c\/li\u003e\n\u003cli\u003eCompact breadboard-friendly design with mounting holes and two trimmer pots\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWe initially designed this to generate a -12V bias voltage on an Apple ][ disk drive, but you could definitely use it for synthesizers\/modulars, TTL logic or op-amps that want a wide power supply, biasing LCDs or OLEDs, as well as other uncommon voltages. The trimmers let you tweak the outputs so you could get +6V and -12V or +12 and -8V. \u003c\/p\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cp\u003eProduct Dimensions: 28.0mm x 19.0mm x 3.5mm \/ 1.1\" x 0.7\" x 0.1\"\u003c\/p\u003e\n\u003cp\u003eProduct Weight: 2.5g \/ 0.1oz\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cimg height=\"80\" width=\"145\" alt=\"RoHS 2 2011 65 EU Compliant\" src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2011_65_EU.svg\"\u003e \u003cimg height=\"80\" width=\"145\" alt=\"RoHS 2 2015 863 EU Compliant\" src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2015_863_EU.svg\"\u003e\u003c\/p\u003e\n\u003ch2\u003eLearn\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv class=\"product-learn-guide-title\"\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-tps65131-split-power-supply-boost-converter\"\u003ePrimary Guide: Adafruit TPS65131 Split Power Supply Boost Converter\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-learn-guide-tagline\"\u003eMimic low power transformer based power supplies\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/learn.adafruit.com\/products\/6280\/guides\" target=\"_blank\"\u003eSee all guides\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":56206047347067,"sku":"ADA6280","price":5.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/files\/6280-00.jpg?v=1776181767","url":"https:\/\/shop.pimoroni.com\/products\/adafruit-tps65131-split-power-supply-boost-converter-6-15-6v-15v","provider":"Pimoroni Ltd","version":"1.0","type":"link"}