ETA3521 Overview
FEATURES The ETA3521 is a high-efficiency, DC-to-DC step-down switching regulator, capable of delivering up to 4A of output current. The devices operate from an input voltage range of 2.5V to 6.0V and provide output voltages from 0.6V to VIN, making the ETA3521 ideal for low voltage power conversions. ETA3521 adopts an adaptive COT control scheme that enables very fast transient response and provides a very smooth...
ETA3521 Key Features
- Up to 95% Efficiency
- Up to 4A Max Output Current
- Adaptive COT Control
- Ultra-fast Load Transient Response
- 2MHz Frequency
- High Efficiency PFM Mode at Light Load
- 50uA Quiescent Current
- 1% Feedback Accuracy
- Adjustable Output Voltage from 0.6V
- Cycle-by-cycle Over Current Protection