Tape & Reel (TR) cases are used for delivery. On the Linear IC itself, there are 6 terminations. There are a total of 6 pins on this board. There is one type of regulator for this device, which is FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR.
R1173S191B-E2-FE Features
R1173S191B-E2-FE Applications
There are a lot of RICOH Electronic Devices Co., LTD. R1173S191B-E2-FE Linear Voltage Regulators applications.