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 output voltage ripple and small external inductor and capacitor sizes are achieved with 1MHz switching...
SY8003E Key Features
- 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
- Internal soft-start limits the inrush current
- Hic-cup mode protection
- Reliable over-voltage protection: No latch off
- 100% dropout operation
- Forced PWM mode operation only
- RoHS pliant and Halogen Free