This power ic is packaged in a way that looks like a Tape & Reel (TR). There are a number of benefits that this PMIC has in common with other Active manage ics.
R3111Q091A-TR-FE Features
Active type
R3111Q091A-TR-FE Applications
There are a lot of RICOH Electronic Devices Co., LTD. R3111Q091A-TR-FE Voltage Supervisors applications.