| Part No | Manufacturer | Application |
|---|
| RH5RI251B-T1 | Ricoh | VFM step-up DC/DC converter. Output voltage 2.5V. Internal Lx Tr. driver (oscillator frequency 100kHz) Taping type T1 |
| R1221N46AH-TR | Ricoh | Step-down DC/DC converter with voltage detector. Output voltage (Vout) 4.6V. Detector threshold (-Vdet) 3.0V. Oscillator frequency 500kHz |
| R1221N50XG-TR | Ricoh | Step-down DC/DC converter with voltage detector. Output voltage (Vout) 5.0V. Detector threshold (-Vdet). Stepwise setting with a step of 0.1V in the range of 1.2V to 4.5V. Oscillator frequency 300kHz |
| R1221N50AH-TR | Ricoh | Step-down DC/DC converter with voltage detector. Output voltage (Vout) 5.0V. Detector threshold (-Vdet) 3.0V. Oscillator frequency 500kHz |
| RE5VL28AA-RF | Ricoh | Voltage detector. Detector threshold 2.8V. Output type Nch open drain. Taping type RF |
| R1110N481BTR | Ricoh | Low noise 150mA L.D.O. regulator. Output voltage 4.8V. "H" active type. Standard taping specification TR. |
| RN5RK541B-TL | Ricoh | VFM step-up DC/DC converter. Output voltage 5.4V. Internal Lx Tr. driver. Duty cycle 55%. Taping type TL |
| R1210N301D-TR | Ricoh | PWM step-up DC/DC converter. Output voltage 3.0V. Oscillator frequency 180kHz without a frequency change-over cicuit. Standard taping specification TR |
| R1210N372C-TL | Ricoh | PWM step-up DC/DC converter. Output voltage 3.7V. External tr. driver. Oscillator frequency 100kHz. Taping specification TL |
| R3111Q351C-TR | Ricoh | Low voltage detector. Detector threshold (-Vdet) 3.5V. Output type CMOS. Standard taping specification TR |
| R3111E141C-TZ | Ricoh | Low voltage detector. Detector threshold (-Vdet) 1.4V. Output type CMOS |
| R1110N221BTR | Ricoh | Low noise 150mA L.D.O. regulator. Output voltage 2.2V. "H" active type. Standard taping specification TR. |
| RH5RH493B-T2 | Ricoh | PWM step-up DC/DC converter. Output voltage 4.9V. Internal Tr./External Tr. (selectively available) (oscillator frequency 100kHz, with chip enable function). Taping type T2 |
| RN5VS20AA-TR | Ricoh | Low voltage detector. Detector threshold 2.0V. Output type Nch open drain. Standard taping type TR |
| RN5RF54BA-TL | Ricoh | Low ripple voltage regulator with external transistor. Output voltage 5.4V. Chip enable active type H. Taping type TL |
| RH5RL25AA-T1 | Ricoh | Voltage regulator. Output voltage 2.5V. Taping type T1 |
| RN5RY551A-TR | Ricoh | VFM step-up DC/DC converter controller. Output voltage 5.5V. Standard taping type TR |
| RH5RE44AA-T2 | Ricoh | Voltage regulator with middle output current. Output voltage 4.4V. Taping type T2 |
| RN5RK321A-TR | Ricoh | VFM step-up DC/DC converter. Output voltage 3.2V. Internal Lx Tr. driver. Duty cycle 77%. Standard taping type TR |
| R1111N301B-TR | Ricoh | Low noise 150mA LDO regulator. Output voltage 3.0V. "H" active type. Standard taping specification TR |
| RH5RI352B-T1 | Ricoh | VFM step-up DC/DC converter. Output voltage 3.5V. External Tr. driver (oscillator frequency 100kHz) Taping type T1 |
| R1110N261BTR | Ricoh | Low noise 150mA L.D.O. regulator. Output voltage 2.6V. "H" active type. Standard taping specification TR. |
| RN5RT28AA-TR | Ricoh | Low dropout voltage regulator. Output voltage 2.8V. Standard taping type TR |
| R1121N261A-TL | Ricoh | Low noise 150mA LDO regulator. Output voltage 2.6V. Active L type. Taping specification TL. |
| R1250V391A-E2 | Ricoh | Negative output charge pump regulator (100mA). Output voltage -3.9V. L active type of chip enable circuit. Packing type E2 |
| R1230D231A-TL | Ricoh | PWM/FVM step-down DC/DC converter with synchrnous rectifier. Output voltage 2.3V. Optional function 500kHz, fixed output voltage. Taping type TL |
| R3112Q43A-TR | Ricoh | Low voltage detector with output delay. Output voltage 4.3V. Output type Nch open drain. Standard taping type TR. |
| R1210N462C-TR | Ricoh | PWM step-up DC/DC converter. Output voltage 4.6V. External tr. driver. Oscillator frequency 100kHz. Standard taping specification TR |
| RN5VD19AA-TL | Ricoh | Voltage detector with output delay. Detector threshold 1.9V. Output type Nch open drain. Taping type TL |
| R1122N271A-TR | Ricoh | Low noise 150mA LDO regulator IC. Output voltage 2.7V. Active L type. Standard taping type TR. |
