MIC4950 Description
The MIC4950 is a highly efficient, 5A synchronous buck regulator with ultra-fast transient response. It is perfectly suited for supplying processor core and I/O voltages from a 5V or 3.3V bus. The MIC4950 provides a switching frequency up to 3.3 MHz while achieving peak efficiencies up to 95%.
MIC4950 Key Features
- Input Voltage: 2.7V to 5.5V
- 5A Output Current
- Up to 95% Efficiency
- Up to 3.3 MHz Operation
- Safe Start-Up Into a Pre-Biased Output
- Power Good Output
- Ultra-Fast Transient Response
- Low Output Voltage Ripple
- Low RDS(ON) Integrated MOSFET Switches
- 0.01 µA Shutdown Current