| Part No | Manufacturer | Application |
|---|
| R1223N422G-TL | Ricoh | Step-down DC/DC converter with low supply current by CMOS. Output voltage 4.2V. Oscillator frequency 300kHz. Reset-type protection. Taping specification TL |
| R1221N48AB-TR | Ricoh | Step-down DC/DC converter with voltage detector. Output voltage (Vout) 4.8V. Detector threshold (-Vdet) 3.0V. Oscillator frequency 500kHz |
| RQ5RW22BA-TR | Ricoh | Voltage regulator IC. Output voltage 2.2V. H active type. Taping type TR |
| RN5RG38AA-TR | Ricoh | Voltage regulator with external power transistor. Output voltage 3.8V. Standard taping type TR |
| R1210N272D-TR | Ricoh | PWM step-up DC/DC converter. Output voltage 2.7V. External tr. driver. Oscillator frequency 180kHz. Standard taping specification TR |
| R3111Q281A-TR | Ricoh | Low voltage detector. Detector threshold (-Vdet) 2.8V. Output type Nch open drain. Standard taping specification TR |
| RE5VT39CA-RF | Ricoh | Low voltage detector. Detector threshold 3.9V. Output type CMOS. Taping type RF |
| RN5VT55AA-TL | Ricoh | Low voltage detector. Detector threshold 5.5V. Output type Nch open drain. Taping type TL |
| R1221N43XC-TR | Ricoh | Step-down DC/DC converter with voltage detector. Output voltage (Vout) 4.3V. Detector threshold (-Vdet). Stepwise setting with a step of 0.1V in the range of 1.2V to 4.5V. Oscillator frequency 300kHz |
| RE5VT18CC | Ricoh | Low voltage detector. Detector threshold 1.8V. Output type CMOS. Antistatic bag |
| R1170D381B-TR | Ricoh | 800mA LDO regulator. Output voltage 3.8V. Built-in chip enable circuit, active at H. Taping type TR. |
| R3112Q19A-TR | Ricoh | Low voltage detector with output delay. Output voltage 1.9V. Output type Nch open drain. Standard taping type TR. |
| RN5RF40BC | Ricoh | Low ripple voltage regulator with external transistor. Output voltage 4.0V. Chip enable active type H. Antistatic bag |
| RH5RE28AA-T1 | Ricoh | Voltage regulator with middle output current. Output voltage 2.8V. Standard taping type T1 |
| RN5VS20CC | Ricoh | Low voltage detector. Detector threshold 2.0V. Output type CMOS. Antistatic bag for samples |
| RN5VS31AA-TL | Ricoh | Low voltage detector. Detector threshold 3.1V. Output type Nch open drain. Taping type TL |
| RH5VT49CA-T2 | Ricoh | Low voltage detector. Detector threshold 4.9V. Output type CMOS. Taping type T2 |
| RN5RK512A-TL | Ricoh | VFM step-up DC/DC converter. Output voltage 5.1V. EXternal Tr. driver. Duty cycle 77%. Taping type TL |
| RN5RL27AA-TL | Ricoh | Voltage regulator. Output voltage 2.7V. Taping type TL |
| RN5VL36AA-TR | Ricoh | Voltage detector. Detector threshold 3.6V. Output type Nch open drain. Taping type TR. |
| R1223N162E-TL | Ricoh | PWM/VFM step-down DC/DC converter with low supply current by CMOS. Output voltage 1.6V. Oscillator frequency 300kHz. Reset-type protection. Taping specification TL |
| RN5VL48CA-TR | Ricoh | Voltage detector. Detector threshold 4.8V. Output type CMOS. Taping type TR. |
| R1170H371A-T1 | Ricoh | 800mA LDO regulator. Output voltage 3.7V. Built-in chip enable circuit, active at L. Taping type T1. |
| R3111Q481C-TR | Ricoh | Low voltage detector. Detector threshold (-Vdet) 4.8V. Output type CMOS. Standard taping specification TR |
| RN5RT37AA-TL | Ricoh | Low dropout voltage regulator. Output voltage 3.7V. Taping type TL |
| RQ5RW51BB | Ricoh | Voltage regulator IC. Output voltage 5.1V. H active type. Antistatic bag (for sample only) |
| R1210N231A-TL | Ricoh | PWM step-up DC/DC converter. Output voltage 2.3V. Oscillator frequency 100kHz with a frequency change-over cicuit. Taping specification TL |
| R1230D231B-TL | Ricoh | PWM/FVM step-down DC/DC converter with synchrnous rectifier. Output voltage 2.3V. Optional function 800kHz, fixed output voltage. Taping type TL |
| RE5VL35CA-TZ | Ricoh | Voltage detector. Detector threshold 3.5V. Output type CMOS. Taping type TZ. |
| R3131N46HA5-TR | Ricoh | Low voltage detector with built-in delay circuit. Detector threshold 4.65V. Output delay time 400ms. Output type Nch open drain. Detection mode H series output. Taping type TR. |
