Ricoh Electronic Devices part numbers

Ricoh Electronic Devices (R1/R3/R5 LDOs, DC-DC converters and supervisors, RP/RN parts) merged with New Japan Radio in 2022 to form Nisshinbo Micro Devices.

Ricoh Electronic Devices is now Nisshinbo Micro Devices (2022). We quote Ricoh Electronic Devices parts — current, obsolete and end-of-life — and parts that carry older Ricoh Electronic Devices markings. See also all Nisshinbo Micro Devices part numbers.

1,338 Ricoh Electronic Devices heritage part numbers

Part-number families from Ricoh Electronic Devices, listed under their current manufacturer.

Part numberManufacturerTypePackageKey specs
R1100D091C-TR-F Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1408-3 35mA900mV
R1100D111C-TR-F Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1408-3 35mA1.1V
R1100D121C-TR-F Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1408-3 35mA1.2V
R1100D151C-TR-F Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1408-3 65mA1.5V
R1100D161C-TR-F Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1408-3 100mA1.6V
R1100D171C-TR-F Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1408-3 65mA1.7V
R1100D181C-TR-F Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1408-3 65mA1.8V
R1100D211C-TR-F Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1408-3 100mA2.1V
R1100D231C-TR-F Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1408-3 65mA2.3V
R1100D251C-TR-F Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1408-3 65mA2.5V
R1100D261C-TR-F Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1408-3 65mA2.6V
R1100D271C-TR-F Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1408-3 65mA2.7V
R1100D281C-TR-F Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1408-3 100mA2.8V
R1100D291C-TR-F Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1408-3 100mA2.9V
R1100D311C-TR-F Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1408-3 100mA3.1V
R1100D341C-TR-F Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1408-3 100mA3.4V
R1100D351C-TR-F Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1408-3 3.5V6V
R1100D391C-TR-F Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1408-3 100mA3.9V
R1100D401C-TR-F Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1408-3 100mA4V
R1111N151A-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 100mA1.5V
R1111N181A-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 150mA1.8V
R1111N221A-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 2.2V70dB@(1kHz)
R1111N251B-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 150mA2.5V
R1111N261B-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 150mA2.6V
R1111N271B-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 150mA2.7V
R1111N281A-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 150mA2.8V
R1111N291B-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 150mA2.9V
R1111N301A-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 150mA3V
R1111N311A-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 150mA3.1V
R1111N341B-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 150mA3.4V
R1111N361A-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 150mA3.6V
R1111N381B-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 150mA3.8V
R1111N401B-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 150mA4V
R1111N461B-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 150mA4.6V
R1111N471B5-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 150mA4.7V
R1111N471B-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 150mA4.7V
R1111N501B-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 150mA5V
R1114D201D-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1612-6 150mA3V
R1114D221B-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1612-6 150mA2.2V
R1114D221D-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1612-6 150mA2.2V
R1114D231B-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1612-6 150mA2.3V
R1114D231D-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1612-6 150mA2.3V
R1114D251B-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1612-6 150mA2.5V
R1114D261B-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1612-6 150mA2.65V
R1114D261D-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1612-6 150mA2.6V
R1114D271D-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1612-6 150mA2.7V
R1114D321D-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1612-6 150mA3.2V
R1114D331A-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1612-6 150mA3.3V
R1114D331B-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1612-6 150mA3.3V
R1114D341D-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1612-6 150mA3.4V
R1114D351D-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1612-6 150mA3.5V
R1114D361A-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1612-6 150mA3.6V
R1114D401D-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON1612-6 150mA4V
R1114N151B-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 150mA1.5V
R1114N161D-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 150mA1.6V
R1114N181D5-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 150mA1.8V
R1114N201A-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 150mA2V
R1114N221D-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 150mA2.2V
R1114N231D-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 150mA2.3V
R1114N261A-TR-FE Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 150mA2.6V

Request a quote for Ricoh Electronic Devices parts

Not listed? Most older Ricoh Electronic Devices part numbers are not in any online catalog. Send them anyway.

We reply by email, usually within one business day. Your details are used only to handle this request (privacy).

Frequently asked questions

Is Ricoh Electronic Devices still in business?

Ricoh Electronic Devices (R1/R3/R5 LDOs, DC-DC converters and supervisors, RP/RN parts) merged with New Japan Radio in 2022 to form Nisshinbo Micro Devices.

Can I still buy Ricoh Electronic Devices parts?

Yes. PartnerSemi quotes Ricoh Electronic Devices part numbers, including obsolete and end-of-life parts and parts with old Ricoh Electronic Devices markings. Send the part number and quantity; we reply with price, lead time, date code and origin. We are an independent distributor, not an authorized Ricoh Electronic Devices or Nisshinbo Micro Devices distributor.

PartnerSemi is not affiliated with Ricoh Electronic Devices or Nisshinbo Micro Devices. Brand names are used to identify parts only.