소형 벅 DC-DC AP63203 레귤레이터 -3.3V
(SparkFun BabyBuck Regulator Breakout - 3.3V (AP63203))
개요
- 본 제품은 소형 벅 DC-DC AP63203 레귤레이터 -3.3V 입니다.
- 3.8V에서 32V를 입력 받아 3.3V/2A 출력이 가능합니다.
- EMI를 줄일 수 있게 디자인되어 있습니다.
특징
- Low-Profile Footprint
- VIN 3.8V to 32V
- VOUT 3.3V
- Up to 2A Continuous Output Current
- 0.8V ± 1% Reference Voltage
- 22µA Ultralow Quiescent Current
- Switching Frequency - 1.1MHz
- Supports Pulse Frequency Modulation (PFM)
- Up to 80% Efficiency at 1mA Light Load
- Up to 88% Efficiency at 5mA Light Load
- Fixed Output Voltage - 3.3V
- Proprietary Gate Driver Design for Best EMI Reduction
- Frequency Spread Spectrum (FSS) to Reduce EMI
- Precision Enable Threshold to Adjust UVLO
- Protection Circuitry
- Overvoltage Protection
- Cycle-by-Cycle Peak Current Limit
- Thermal Shutdown