SY21245 Overview
Key Features
- Low RDS(ON) for Internal MOSFETs: 25mΩ Top, 12mΩ Bottom
- Wide Input Voltage Range: 4V ~ 40V
- Up to 8A Output Current Capability
- Precise ±1% 0.6V Reference
- COT Ripple-Based Control to Achieve Fast Transient Response
- Internal Soft-Start Limits the Inrush Current
- Power Good Indicator
- Output Auto-Discharge Function
- 350kHz/500kHz Selectable Switching Frequency
- PFM/FCCM Selectable Light Load Operation Mode