SY20257K
Description
SY20257K is a high efficiency 2.4MHz synchronous step down DC/DC regulator capable of delivering up to 6A output currents. It can operate over a wide input voltage range from 2.6V to 5.5V and integrates main switch and synchronous switch with very low RDS (ON) to minimize the conduction loss.
Key Features
- Input Voltage Range: 2.6V to 5.5V
- 2.4 MHz Switching Frequency Minimizes the External Components
- Typical 75µA Quiescent Current
- Low RDS(ON) for Internal Switches (PFET/NFET): 28mΩ/17mΩ
- Programmable Output Voltage: 0.7125V to 1.5V in
- 5mV Steps
- 6A Continuous Output Current Capability
- Capable for 0.25µH Inductor and 22µF Ceramic Capacitor
- Hic-cup Mode Protection for Hard Short Condition
- RoHS Compliant and Halogen Free
