IC voltage regulators are three-terminal devices that provide a constant DC output voltage that is independent of the input voltage, output load current, and temperature.

IC switching voltage regulators are integrated circuits (ICs) that store energy in an inductor, transformer, or capacitor and then use this storage device to transfer energy from the input to the output in discrete packets over a low-resistance switch

Integrated circuit (IC) linear voltage regulators use voltage-controlled sources to force a fixed voltage to appear at their output terminal

Voltage regulators are devices that enable generators to provide voltage control capabilities

IC power supplies are manufactured as integrated circuits

CPU coolers are integrated fans and heat sink assemblies packaged to provide optimum cooling performance, often for specific processors.

DC-DC converter chips provide a regulated DC voltage output from a different, unregulated input voltage.