Power management integrated circuit

A power management integrated circuit (PMIC) is a multi-function integrated circuit that is used to perform power conversion and control power distribution in an electronic device.

A PMIC reduces the number of components that would otherwise be necessary for the functions it provides, thus reducing the required circuit board space and improving reliability. For example, a PMIC typically includes several DC/DC converters or their control mechanisms.

PMICs are widely used in computers, battery-powered devices (e.g., mobile phones, tablet computers) and embedded devices.