MIC4950 Datasheet (PDF) Download
Microchip Technology
MIC4950

Overview

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.

  • 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