SY8003E
Overview
The SY8003E is high-efficiency, high frequency synchronous step-down DC-DC regulator IC capable of delivering up to 3A output current. The SY8003E 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.
- Low RDS(ON) for internal switches (top/bottom):110mΩ/80mΩ
- 3A continuous load current capability
- 2.7-5.5V input voltage range
- 1MHz high switching frequency minimizes the external components
- Internal soft-start limits the inrush current
- Hic-cup mode protection
- Reliable over-voltage protection: No latch off protection
- 100% dropout operation
- Forced PWM mode operation only
- RoHS Compliant and Halogen Free
