ML4901 Overview
The ML4901 high current synchronous buck controller has been designed to provide high efficiency DC/DC conversion for next generation processors such as the Pentium® Pro from Intel®. The ML4901 controller, when bined with 2 external MOSFETs, generates output voltages between 2.1V and 3.5V from a 12V supply. The output voltage is selected via an internal 4-bit DAC.