The ACT88320 from Qorvo is an Integrated Power Management Unit that is ideal for solid-state drives, microcontrollers, FPGA, and personal navigation device applications. This PMIC requires an input voltage of 2.7 - 5.5 V. It integrates three DC/DC buck step-down converters using integrated power FETs and two low-dropout regulators (LDOs). The buck converter integrated into this IC can be reconfigured as a bypass switch and also contains a high-power load switch controller. It offers a high degree of flexibility and uses I²C interface to reconfigure the IC for multiple applications, thereby eliminating the need to frequently modify PCB designs.

This PMIC has configurable options such as output voltage, startup time, system-level sequencing, switching frequency, sleep modes, and operating modes. This PMIC is programmed at the factory with a default configuration and can also be further reconfigured using an I²C interface. It is available as a surface-mount package that measures 4 x 4 mm.