SparkFun BabyBuck Regulator Breakout 3.3V (AP63203) Power Management IC Development Tool

Who doesn’t occasionally need power regulation? We certainly do, so we’ve designed the SparkFun BabyBuck Regulator Breakout to help us with just such a task. Featuring 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 low-side power MOSFET to provide high-efficiency step-down DC/DC conversion. All of this snuggled up in a low-profile, TSOT26 package that’s integrated into a 0.4in by 0.5in board 

 

Features: 

1. Supports Pulse Frequency Modulation (PFM) 
2. Up to 80% Efficiency at 1mA Light Load 
3. Up to 88% Efficiency at 5mA Light Load 
4. Fixed Output Voltage – 3.3V 
5. Proprietary Gate Driver Design for Best EMI Reduction 
6. Frequency Spread Spectrum (FSS) to Reduce EMI 
7. Precision Enable Threshold to Adjust UVLO 
8. Protection Circuitry 
9. Overvoltage Protection 
10. Cycle-by-Cycle Peak Current Limit 
11. Thermal Shutdown 

 

Package Includes: 

1 X SparkFun BabyBuck Regulator Breakout 3.3V (AP63203) Power Management IC Development Tool