Positive LDO regulator, fixed 0.8V output voltage, 0.4A maximum output current. Features include current limit and under voltage lockout. Operates with a minimum input voltage of 2.4V and a maximum of 5.25V. Housed in a 5-pin SOT-23 surface-mount plastic package with gull-wing leads, measuring 2.9mm x 1.6mm x 1.1mm. Typical dropout voltage is 0.12V at 300mA.
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Ricoh RP105N081B-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 | 0.8V |
| Polarity | Positive |
| Maximum Output Current | 0.4(Min)A |
| Minimum Input Voltage | 2.4V |
| Maximum Input Voltage | 5.25V |
| Typical Dropout Voltage @ Current | 0.12@300mA|0.18@400mAV |
| Maximum Dropout Voltage @ Current | 0.19@300mA|0.3@400mAV |
| Line Regulation | 0.02%/V(Typ) |
| Load Regulation | 30mV(Typ) |
| Junction to Ambient | 150°C/W |
| Maximum Power Dissipation | 660mW |
| Typical PSRR | 80dB |
| Typical Output Capacitance | 2.2uF |
| Typical Output Noise Voltage | 70uVrms |
| Output Capacitor Type | Ceramic |
| Special Features | Current Limit|Under Voltage Lockout |
| 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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