MIC4950 Datasheet - Microchip

MIC4950 - 5A Buck Regulator

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%. An ad.

MIC4950 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 RD

MIC4950-Microchip.pdf