SY8022
Overview
The SY8022 and SY8022L are high-efficiency 1MHz synchronous step-down DC-DC regulator ICs capable of delivering up to 2.5A output currents. The SY8022 operates over a wide input voltage range from 3V to 5.5V and integrate main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss.
- low Rds(on) for internal switches (top/bottom): SY8022: 150/100mohm, 2.5A SY8022L: 180/120mohm, 2A
- 3-5.5V input voltage range
- 1MHz switching frequency minimizes the external components
- Internal softstart limits the inrush current
- 100% dropout operation
- Compact and thermally enhanced package: SO8E