MIC4722 Datasheet (Micrel Semiconductor) - 3mm x 3mm 2.7MHz 3A PWM Buck Regulator

MIC4722, 3mm x 3mm 2.7MHz 3A PWM Buck Regulator

The Micrel MIC4722 is a high efficiency PWM buck (stepdown) regulator that provides up to 3A of output current.

The MIC4722 operates at 2.7MHz that makes it suitable for next generation XDSL modems requiring operating frequencies in excess of 2.4MHz and has proprietary internal compensation that all

MIC4722 Features

* 2.7 to 5.5V supply voltage 2.7MHz PWM mode Output current to 3A >92% efficiency 100% maximum duty cycle Adjustable output voltage option down to 1V Ultra-fast transient r