Digital dual loop 5-phase controller provides power for Intel VR14 server, workstation, and high-end desktop applications XDPE1B254B phase configuration is flexible in how the 5 phases are allocated to the 2 loops. Command and monitoring functions are controlled through the PMBus, AVS and SVID interfaces which supports dynamic voltage identification with 1mV/step in AVS mode or 5 mV/step or 10 mV/step in Intel mode, output range up to 3.1 V, offset and trim resolution of 625 uV and accuracy better than 0.5%.