- R1121N251A-TR-F
- Ricoh Corporation
- 2.5 V FIXED POSITIVE LDO REGULATOR, PDSO5
- R1121N251A-TR-FA
- Ricoh Corporation
- 2.5 V FIXED POSITIVE LDO REGULATOR, 0.35 V DROPOUT, PDSO5
- R1121N251A-TR-FB
- Ricoh Corporation
- 2.5 V FIXED POSITIVE LDO REGULATOR, 0.35 V DROPOUT, PDSO5
- R1121N251A-TR-FE
- Ricoh Corporation
- FIXED POSITIVE LDO REGULATOR, PDSO5
- R1121N251A-TR-FE
- Ricoh Semiconductor
- LDO Regulator Pos 2.5V 0.15A 5-Pin SOT-23 T/R