{"product_id":"tps62827-3-3v-buck-converter-breakout-3-3v-output-2-amp-max","title":"TPS62827 3.3V Buck Converter Breakout - 3.3V Output 2 Amp Max","description":"\u003cp\u003eThis little buck converter based on the TPS62827 is super handy, taking up to 5.5V input and providing a 3.3V output with up to 2A current.\u003c\/p\u003e\n\u003cp\u003eIt's great for supplying power to hungry 3.3V voltage circuits from a range of battery or power options. This chip provides up to 2 Amp load current across the entire input voltage range of 3.4 to 5.5V. It's not a huge range but does cover LiPoly batteries, 3 alkalines, and USB power.\u003c\/p\u003e\n\u003cp\u003eGreat for your portable project, Adafruit made this \"pin compatible\" with the LM1117-3.3V TO-220 chip so you can swap it in for better performance (90-95% efficiency!) There's also an ENable pin, tie it low to shut down the output completely.\u003c\/p\u003e\n\u003cp\u003eThe Adafruit TPS62827 Breakout runs at 2.2-MHz fixed-frequency. Even though the chip itself supports up to 4A, they found that 2 Amps or so was a good max to stick to for constant current draw and 3 Amps for temporary peak current draws. Adafruit did use a 2 oz copper double-layer PCB.\u003c\/p\u003e\n\u003cp\u003eIf you need a wider input range, \u003ca href=\"\/en-eu\/products\/mpm3610-3-3v-buck-converter-breakout-21v-in-3-3v-out-at-1-2a\" target=\"_blank\" rel=\"noopener noreferrer\"\u003echeck out the 3.3V output MPM3610 breakout with up to 20V input!\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eComes with a fully assembled and tested breakout board. Adafruit also include header to plug it into a breadboard.\u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":39257191252051,"sku":"ADA4920","price":6.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/4920-00.jpg?v=1614775265","url":"https:\/\/shop.pimoroni.com\/en-eu\/products\/tps62827-3-3v-buck-converter-breakout-3-3v-output-2-amp-max","provider":"Pimoroni Ltd","version":"1.0","type":"link"}