{"product_id":"sparkfun-buck-regulator-breakout-3-3v-ap63203","title":"SparkFun Buck Regulator Breakout - 3.3V (AP63203)","description":"\u003cp\u003eFeaturing the AP63203 from Diodes Inc, this breakout board takes advantage of a 2A synchronous buck converter that has a wide input voltage range of 3.8V to 32V and fully integrated 125mΩ high-side power MOSFET\/68mΩ lowside power MOSFET to provide high-efficiency step-down DC\/DC conversion.\u003c\/p\u003e\n\u003cp\u003eAll of this snuggled up in a low-profile, TSOT26 package that's integrated into a 1in. by 1in. board.\u003c\/p\u003e\n\u003cp\u003eInput power for this Buck Regulator can be supplied in a number of ways. There are screw terminals on the right side of the board, solder pads for a barrel jack, which can be mounted on the top or bottom side of the board, and the plated through holes on the left side of the board can all be used as input. Output can be obtained via the screw terminals or the plated through holes. Additionally, to dissipate some of the excess heat, SparkFun have added a copper pad for a heat sink on the back of the board.\u003c\/p\u003e\n\u003cp\u003eFrequency Spread Spectrum (FSS) reduces EMI and a proprietary gate driver scheme resists switching node ringing without sacrificing MOSFET turn-on and turn-off times, which further erases high-frequency radiated EMI noise.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.sparkfun.com\/tutorials\/1890?_ga=2.165425151.1301202318.1628498451-1145740810.1627900761\" target=\"_blank\"\u003eGet started with the SparkFun Buck Regulator Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVIN 3.8V to 32V\u003c\/li\u003e\n\u003cli\u003eVOUT 3.3V\u003c\/li\u003e\n\u003cli\u003eUp to 2A Continuous Output Current\u003c\/li\u003e\n\u003cli\u003e0.8V ± 1% Reference Voltage\u003c\/li\u003e\n\u003cli\u003e22µA Ultralow Quiescent Current\u003c\/li\u003e\n\u003cli\u003eSwitching Frequency - 1.1MHz\u003c\/li\u003e\n\u003cli\u003eSupports Pulse Frequency Modulation (PFM)\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eUp to 80% Efficiency at 1mA Light Load\u003c\/li\u003e\n\u003cli\u003eUp to 88% Efficiency at 5mA Light Load\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eFixed Output Voltage - 3.3V\u003c\/li\u003e\n\u003cli\u003eProprietary Gate Driver Design for Best EMI Reduction\u003c\/li\u003e\n\u003cli\u003eFrequency Spread Spectrum (FSS) to Reduce EMI\u003c\/li\u003e\n\u003cli\u003ePrecision Enable Threshold to Adjust UVLO\u003c\/li\u003e\n\u003cli\u003eProtection Circuitry\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eOvervoltage Protection\u003c\/li\u003e\n\u003cli\u003eCycle-by-Cycle Peak Current Limit\u003c\/li\u003e\n\u003cli\u003eThermal Shutdown\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/0\/7\/c\/f\/7\/18356_SparkFun_Buck_Regulator_Schematic.pdf\" target=\"_blank\"\u003eSchematic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/b\/5\/5\/b\/e\/18356_SparkFun_Buck_Regulator_EagleFiles.zip\" target=\"_blank\"\u003eEagle Files\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/3\/2\/6\/7\/b\/BuckBoardOutline.png\" target=\"_blank\"\u003eDimensional Drawing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.sparkfun.com\/tutorials\/1890?_ga=2.123790026.1301202318.1628498451-1145740810.1627900761\" target=\"_blank\"\u003eHookup Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/e\/3\/d\/9\/d\/AP63200-AP63201-AP63203-AP63205.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e (AP63203)\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/sparkfun\/Buck_Regulator_AP63203\" target=\"_blank\"\u003eGitHub Hardware Repo\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sparkfun","offers":[{"title":"Default Title","offer_id":39421314138195,"sku":"COM-18356","price":61.0,"currency_code":"NOK","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/18356-SparkFun_Buck_Regulator_Breakout_-_3.3V__AP63203_-01.jpg?v=1628500052","url":"https:\/\/shop.pimoroni.com\/en-no\/products\/sparkfun-buck-regulator-breakout-3-3v-ap63203","provider":"Pimoroni Ltd","version":"1.0","type":"link"}