SQ28003 Overview
Key Specifications
Description
The SQ28003 is a high efficiency 2.2MHz synchronous step down DC/DC regulator capable of delivering up to 3A output current. It can operate over a wide input voltage range from 2.5V to 5.5V and integrates main switch and synchronous switch with very low RDS (ON) to minimize the conduction loss.
Key Features
- 2.5V to 5.5V Input Voltage Range
- Ultra-Fast Load Transient Speed
- Low RDS(ON) for Internal Switches (Top/Bottom): 38mΩ /30mΩ
- High Switching Frequency 2.2MHz Minimizes the External Components
- ±1% Feedback or Output Voltage Accuracy (Full Temperature Range)
