In the case of Tape & Reel (TR) cases, the regulater IC is delivered. This device has a regulator type called FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR, which means it operates on a DC voltage.
RP115L211D5-E2 Features
RP115L211D5-E2 Applications
There are a lot of RICOH Electronic Devices Co., LTD. RP115L211D5-E2 Linear Voltage Regulators applications.