MIC4930 Description
The MIC4930 is a high-efficiency, 3A synchronous buck regulator with ultra-fast transient response perfectly suited for supplying processor core and I/O voltages from a 5V or 3.3V bus. The MIC4930 provides a switching frequency up to 3.3 MHz while achieving peak efficiencies up to 95%. An additional benefit of high-frequency operation is very low out.
MIC4930 Key Features
- Input Voltage: 2.7V to 5.5V
- 3A 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