| No. |
Part Name |
Description |
Manufacturer |
| 4381 |
R1221N38XG-TR |
Step-down DC/DC converter with voltage detector. Output voltage (Vout) 3.8V. Detector threshold (-Vdet). Stepwise setting with a step of 0.1V in the range of 1.2V to 4.5V. Oscillator frequency 300kHz |
Ricoh |
| 4382 |
R1221N38XH-TR |
Step-down DC/DC converter with voltage detector. Output voltage (Vout) 3.8V. Detector threshold (-Vdet). Stepwise setting with a step of 0.1V in the range of 1.2V to 4.5V. Oscillator frequency 500kHz |
Ricoh |
| 4383 |
R1221N48AA-TR |
Step-down DC/DC converter with voltage detector. Output voltage (Vout) 4.8V. Detector threshold (-Vdet) 3.0V. Oscillator frequency 300kHz |
Ricoh |
| 4384 |
R1221N48AB-TR |
Step-down DC/DC converter with voltage detector. Output voltage (Vout) 4.8V. Detector threshold (-Vdet) 3.0V. Oscillator frequency 500kHz |
Ricoh |
| 4385 |
R1221N48AC-TR |
Step-down DC/DC converter with voltage detector. Output voltage (Vout) 4.8V. Detector threshold (-Vdet) 3.0V. Oscillator frequency 300kHz |
Ricoh |
| 4386 |
R1221N48AD-TR |
Step-down DC/DC converter with voltage detector. Output voltage (Vout) 4.8V. Detector threshold (-Vdet) 3.0V. Oscillator frequency 500kHz |
Ricoh |
| 4387 |
R1221N48AE-TR |
Step-down DC/DC converter with voltage detector. Output voltage (Vout) 4.8V. Detector threshold (-Vdet) 3.0V. Oscillator frequency 300kHz |
Ricoh |
| 4388 |
R1221N48AF-TR |
Step-down DC/DC converter with voltage detector. Output voltage (Vout) 4.8V. Detector threshold (-Vdet) 3.0V. Oscillator frequency 500kHz |
Ricoh |
| 4389 |
R1221N48AG-TR |
Step-down DC/DC converter with voltage detector. Output voltage (Vout) 4.8V. Detector threshold (-Vdet) 3.0V. Oscillator frequency 300kHz |
Ricoh |
| 4390 |
R1221N48AH-TR |
Step-down DC/DC converter with voltage detector. Output voltage (Vout) 4.8V. Detector threshold (-Vdet) 3.0V. Oscillator frequency 500kHz |
Ricoh |
| 4391 |
R1221N48XA-TR |
Step-down DC/DC converter with voltage detector. Output voltage (Vout) 4.8V. Detector threshold (-Vdet). Stepwise setting with a step of 0.1V in the range of 1.2V to 4.5V. Oscillator frequency 300kHz |
Ricoh |
| 4392 |
R1221N48XB-TR |
Step-down DC/DC converter with voltage detector. Output voltage (Vout) 4.8V. Detector threshold (-Vdet). Stepwise setting with a step of 0.1V in the range of 1.2V to 4.5V. Oscillator frequency 500kHz |
Ricoh |
| 4393 |
R1221N48XC-TR |
Step-down DC/DC converter with voltage detector. Output voltage (Vout) 4.8V. Detector threshold (-Vdet). Stepwise setting with a step of 0.1V in the range of 1.2V to 4.5V. Oscillator frequency 300kHz |
Ricoh |
| 4394 |
R1221N48XD-TR |
Step-down DC/DC converter with voltage detector. Output voltage (Vout) 4.8V. Detector threshold (-Vdet). Stepwise setting with a step of 0.1V in the range of 1.2V to 4.5V. Oscillator frequency 500kHz |
Ricoh |
| 4395 |
R1221N48XE-TR |
Step-down DC/DC converter with voltage detector. Output voltage (Vout) 4.8V. Detector threshold (-Vdet). Stepwise setting with a step of 0.1V in the range of 1.2V to 4.5V. Oscillator frequency 300kHz |
Ricoh |
| 4396 |
R1221N48XF-TR |
Step-down DC/DC converter with voltage detector. Output voltage (Vout) 4.8V. Detector threshold (-Vdet). Stepwise setting with a step of 0.1V in the range of 1.2V to 4.5V. Oscillator frequency 500kHz |
Ricoh |
| 4397 |
R1221N48XG-TR |
Step-down DC/DC converter with voltage detector. Output voltage (Vout) 4.8V. Detector threshold (-Vdet). Stepwise setting with a step of 0.1V in the range of 1.2V to 4.5V. Oscillator frequency 300kHz |
Ricoh |
| 4398 |
R1221N48XH-TR |
Step-down DC/DC converter with voltage detector. Output voltage (Vout) 4.8V. Detector threshold (-Vdet). Stepwise setting with a step of 0.1V in the range of 1.2V to 4.5V. Oscillator frequency 500kHz |
Ricoh |
| 4399 |
R1223N182A-TL |
PWM/VFM step-down DC/DC converter with low supply current by CMOS. Output voltage 1.8V. Oscillator frequency 300kHz. Taping specification TL |
Ricoh |
| 4400 |
R1223N182A-TR |
PWM/VFM step-down DC/DC converter with low supply current by CMOS. Output voltage 1.8V. Oscillator frequency 300kHz. Standard taping specification TR |
Ricoh |
| 4401 |
R1223N182B-TL |
PWM/VFM step-down DC/DC converter with low supply current by CMOS. Output voltage 1.8V. Oscillator frequency 500kHz. Taping specification TL |
Ricoh |
| 4402 |
R1223N182B-TR |
PWM/VFM step-down DC/DC converter with low supply current by CMOS. Output voltage 1.8V. Oscillator frequency 500kHz. Standard taping specification TR |
Ricoh |
| 4403 |
R1223N182C-TL |
Step-down DC/DC converter with low supply current by CMOS. Output voltage 1.8V. Oscillator frequency 300kHz. Taping specification TL |
Ricoh |
| 4404 |
R1223N182C-TR |
Step-down DC/DC converter with low supply current by CMOS. Output voltage 1.8V. Oscillator frequency 300kHz. Standard taping specification TR |
Ricoh |
| 4405 |
R1223N182D-TL |
Step-down DC/DC converter with low supply current by CMOS. Output voltage 1.8V. Oscillator frequency 500kHz. Taping specification TL |
Ricoh |
| 4406 |
R1223N182D-TR |
Step-down DC/DC converter with low supply current by CMOS. Output voltage 1.8V. Oscillator frequency 500kHz. Standard taping specification TR |
Ricoh |
| 4407 |
R1223N182E-TL |
PWM/VFM step-down DC/DC converter with low supply current by CMOS. Output voltage 1.8V. Oscillator frequency 300kHz. Reset-type protection. Taping specification TL |
Ricoh |
| 4408 |
R1223N182E-TR |
PWM/VFM step-down DC/DC converter with low supply current by CMOS. Output voltage 1.8V. Oscillator frequency 300kHz. Standard taping specification TR |
Ricoh |
| 4409 |
R1223N182F-TL |
PWM/VFM step-down DC/DC converter with low supply current by CMOS. Output voltage 1.8V. Oscillator frequency 500kHz. Reset-type protection. Taping specification TL |
Ricoh |
| 4410 |
R1223N182F-TR |
PWM/VFM step-down DC/DC converter with low supply current by CMOS. Output voltage 1.8V. Oscillator frequency 500kHz. Standard taping specification TR |
Ricoh |
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