Positive 1.8V LDO regulator with a maximum output current of 0.4A. Features a fixed output voltage and a 5-pin SOT-23 package for surface mounting. Offers a typical dropout voltage of 0.22V at 400mA and operates within a 1V to 3.6V input voltage range. Includes current foldback, current limit, and enable control for enhanced power management.
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Ricoh RP106N181D-TR-F technical specifications.
| Basic Package Type | Lead-Frame SMT |
| Package Family Name | SOT-23 |
| Package/Case | SOT-23 |
| Package Description | Small Outline Transistor |
| Lead Shape | Gull-wing |
| Pin Count | 5 |
| PCB | 5 |
| Package Length (mm) | 2.9 |
| Package Width (mm) | 1.6 |
| Package Height (mm) | 1.1 |
| Seated Plane Height (mm) | 1.3(Max) |
| Pin Pitch (mm) | 0.95 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Jedec | MO-193AA |
| Type | LDO |
| Number of Outputs | 1 |
| Output Type | Fixed |
| Output Voltage | 1.8V |
| Polarity | Positive |
| Maximum Output Current | 0.4(Min)A |
| Minimum Input Voltage | 1V |
| Maximum Input Voltage | 3.6V |
| Typical Dropout Voltage @ Current | 0.22@400mAV |
| Maximum Dropout Voltage @ Current | 0.31@400mAV |
| Accuracy | ±0.8% |
| Line Regulation | 0.1%/V(Typ) |
| Load Regulation | 25mV(Typ) |
| Junction to Ambient | 238°C/W |
| Maximum Power Dissipation | 420mW |
| Special Features | Current Foldback Protection|Current Limit|Enable Control |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| EU RoHS | Yes |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2002/95/EC |
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