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Power Management ICs
Integrated circuits designed to perform various functions related to power requirements
Power Management ICs may have one or more of the following functions: DC-to-DC conversion, battery charging, power-source selection, voltage scaling, power sequencing, and other functions. Power management ICs are devices that control the flow and direction of electrical power. They have multiple output voltages and sources of external power, meaning that the power design of the device has multiple requirements for operation.