SY8003F Overview
Description
The SY8003F is high-efficiency, high frequency synchronous step-down DC-DC regulator IC capable of delivering up to 3A output current. The SY8003F operates over a wide input voltage range from 2.7V to 5.5V and integrate main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss.
Key Features
- Low RDS(ON) for internal switches (top/bottom):110mΩ/80mΩ
- 3A continuous load current capability
- 2.7-5.5V input voltage range
- High switching frequency minimizes the external components: 1MHz
- Internal softstart limits the inrush current
- Reliable hic-cup short circuit protection
- 100% dropout operation
- RoHS Compliant and Halogen Free
- Compact package: DFN2X2-8
