SY21286
Description
The SY21286 is a high efficiency synchronous buck converter operating over a wide input voltage range of 4.5V to 24V and capable of delivering up to 6A current. It integrates low RDS(ON) top and bottom MOSFETs to minimize the conduction loss.
Key Features
- Low RDS(ON) for Internal MOSFETs: 28mΩ Top, 16mΩ Bottom
- Wide Input Voltage Range: 4.5V ~ 24V
- Adjustable Output Voltage: 0.6V ~ 2.5V
- 6A Continuous Output Current Capability
- 500kHz Pseudo-Constant Frequency
- ±1% Internal Reference Voltage
- Internal 0.6ms Soft-Start Limits the Inrush Current
- Constant On-Time and Ripple-Based Control
- Excellent Dynamic Performance
- Integrated 1.2Ω Bypass Switch
