Capsuled in the 16-VFQFN Exposed Pad package, the switching controller can be used for a wide range of applications. PMIC packaging is solid with a Tape & Reel (TR) enclosure. A generalization of dc dc regulator can be made using Surface Mount. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. You can find other relevant dc to dc converter ics by searching "PM8804".
PM8804TR Features
PM8804TR Applications
There are a lot of STMicroelectronics PM8804TR DC to DC converter applications.