SparkFun BabyBuck Regulator Breakout 3.3V (AP63203)

Description SparkFun BabyBuck Regulator Breakout - 3.3V (AP63203) Offers low-profile footprint Features up to 2 A continuous output current Provide high-efficiency step-down DC or DC conversion Switching Frequency - 1.1 MHz Fixed Output Voltage - 3.3 V The SparkFun BabyBuck Regulator Breakout - 3.3V (AP63203) takes advantage of a 2 A synchronous buck converter that has a wide input voltage range of 3.8 to 32 V and is fully integrated 125 mΩ high-side power MOSFET/68mΩ low-side power MOSFET. Provide high-efficiency step-down DC/DC conversion. All of this snuggled up in a low-profile, TSOT26 package that's integrated into a 0.4-inch by 0.5-inch board. View more What's Included 1x SparkFun BabyBuck Regulator Breakout - 3.3V (AP63203) Dimensions Size 0.5 x 0.4 inch (L x W) Links PDF Files SparkFun BabyBuck Regulator Breakout - 3.3V (AP63203) - Schematics SparkFun BabyBuck Regulator Breakout - 3.3V (AP63203) - Datasheet Multimedia docReady(function() {$('button[aria-controls=unique-tab-5]').one('click',function() {$("#iframe-video-1").html('');})}); Specifications Low-Profile Footprint VIN 3.8 to 32 V VOUT 3.3 V Up to 2A Continuous Output Current 0.8V ± 1% Reference Voltage 22µA Ultralow Quiescent Current Switching Frequency - 1.1 MHz Fixed Output Voltage - 3.3 V Proprietary Gate Driver Design for Best EMI Reduction Frequency Spread Spectrum (FSS) to Reduce EMI Precision Enable Threshold to Adjust UVLO Supports Pulse Frequency Modulation (PFM) Up to 80% Efficiency at 1 mA Light Load Up to 88% Efficiency at 5 mA Light Load Protection Circuitry Overvoltage Protection Cycle-by-Cycle Peak Current Limit Thermal Shutdown