| No. |
Part Name |
Description |
Manufacturer |
| 4171 |
R1221N49XH-TR |
Step-down DC/DC converter with voltage detector. Output voltage (Vout) 4.9V. Detector threshold (-Vdet). Stepwise setting with a step of 0.1V in the range of 1.2V to 4.5V. Oscillator frequency 500kHz |
Ricoh |
| 4172 |
R1221N50AA |
Step-down DC/DC Converter with Voltage Detector |
Ricoh |
| 4173 |
R1221N50AA-TR |
Step-down DC/DC Converter with Voltage Detector |
Ricoh |
| 4174 |
R1221N50AB-TR |
Step-down DC/DC converter with voltage detector. Output voltage (Vout) 5.0V. Detector threshold (-Vdet) 3.0V. Oscillator frequency 500kHz |
Ricoh |
| 4175 |
R1221N50AC |
Step-down DC/DC Converter with Voltage Detector |
Ricoh |
| 4176 |
R1221N50AC-TR |
Step-down DC/DC Converter with Voltage Detector |
Ricoh |
| 4177 |
R1221N50AD |
Step-down DC/DC Converter with Voltage Detector |
Ricoh |
| 4178 |
R1221N50AD-TR |
Step-down DC/DC Converter with Voltage Detector |
Ricoh |
| 4179 |
R1221N50AE |
Step-down DC/DC Converter with Voltage Detector |
Ricoh |
| 4180 |
R1221N50AE-TR |
Step-down DC/DC Converter with Voltage Detector |
Ricoh |
| 4181 |
R1221N50AF |
Step-down DC/DC Converter with Voltage Detector |
Ricoh |
| 4182 |
R1221N50AF-TR |
Step-down DC/DC Converter with Voltage Detector |
Ricoh |
| 4183 |
R1221N50AG |
Step-down DC/DC Converter with Voltage Detector |
Ricoh |
| 4184 |
R1221N50AG-TR |
Step-down DC/DC Converter with Voltage Detector |
Ricoh |
| 4185 |
R1221N50AH |
Step-down DC/DC Converter with Voltage Detector |
Ricoh |
| 4186 |
R1221N50AH-TR |
Step-down DC/DC Converter with Voltage Detector |
Ricoh |
| 4187 |
R1221N50XA-TR |
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 |
Ricoh |
| 4188 |
R1221N50XB-TR |
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 500kHz |
Ricoh |
| 4189 |
R1221N50XC-TR |
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 |
Ricoh |
| 4190 |
R1221N50XD-TR |
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 500kHz |
Ricoh |
| 4191 |
R1221N50XE-TR |
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 |
Ricoh |
| 4192 |
R1221N50XF-TR |
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 500kHz |
Ricoh |
| 4193 |
R1221N50XG-TR |
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 |
Ricoh |
| 4194 |
R1221N50XH-TR |
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 500kHz |
Ricoh |
| 4195 |
R1223N |
PWM/VFM Step-down DC/DC Converter |
Ricoh |
| 4196 |
R1223N SERIES |
PWM/VFM step-down DC/DC Converter |
Ricoh |
| 4197 |
R1223N152A |
PWM/VFM Step-down DC/DC Converter |
Ricoh |
| 4198 |
R1223N152A-TL |
PWM/VFM step-down DC/DC converter with low supply current by CMOS. Output voltage 1.5V. Oscillator frequency 300kHz. Taping specification TL |
Ricoh |
| 4199 |
R1223N152A-TR |
PWM/VFM Step-down DC/DC Converter |
Ricoh |
| 4200 |
R1223N152B-TL |
PWM/VFM step-down DC/DC converter with low supply current by CMOS. Output voltage 1.5V. Oscillator frequency 500kHz. Taping specification TL |
Ricoh |
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