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⚡ Compact power, big impact — regulate like a pro!
The SparkFun BabyBuck Regulator Breakout-3.3V (AP63203) is a high-efficiency, low-profile synchronous buck converter designed for professional-grade power regulation. Supporting a wide input voltage range of 3.8V to 32V and delivering up to 2A continuous output current, it features advanced EMI reduction technologies, ultralow quiescent current, and comprehensive protection circuitry—all packed into a tiny 0.4in by 0.5in footprint. Ideal for millennial managers and tech-savvy pros who demand reliable, space-conscious power solutions.
| Brand | SparkFun |
| Item Weight | 0.634 ounces |
| Product Dimensions | 1.57 x 1.46 x 0.2 inches |
| Item Dimensions LxWxH | 1.57 x 1.46 x 0.2 inches |
| Processor Brand | ARM |
| Number of Processors | 1 |
| Manufacturer | SparkFun Electronics |
| ASIN | B09KTF9BTR |
| Date First Available | November 10, 2021 |
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