There is no practical method for dynamically reducing the power consumption among all Power Manager or Platform Manager devices. The Icc of the device is mostly a function of the design size, i.e. number of analog functions, CPLD product terms and macrocells used. However, there are two devices which have a special power-down mode: ProcessorPM-POWR605 and POWR607. Please refer to the section of "Digital Inputs and Optional Device Power Down" in the following datasheets
POWR605 and
POWR607 .