| PartNumber | R1131N251D-TR-FF | R1131N201D-TR-FE | R1131N261D-TR-FE |
| Description | LDO Voltage Regulators Low voltage LDO Regulator | LDO Voltage Regulators Low Voltage 300mA Voltage Regulator | LDO Voltage Regulators Low Voltage 300mA Voltage Regulator |
| Manufacturer | Ricoh Electronics | Ricoh Electronics | Ricoh Electronics |
| Product Category | LDO Voltage Regulators | LDO Voltage Regulators | LDO Voltage Regulators |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SOT-23-5 | SOT-23-5 | SOT-23-5 |
| Output Voltage | 2.5 V | - | - |
| Output Current | 300 mA | - | - |
| Number of Outputs | 1 Output | - | - |
| Input Voltage MAX | 6 V | - | - |
| Input Voltage MIN | 1.4 V | - | - |
| Output Type | Fixed | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Dropout Voltage | 310 mV | - | - |
| Packaging | Reel | Reel | Reel |
| Product | LDO Regulators | - | - |
| Type | CMOS LDO Regulator | - | - |
| Brand | Ricoh Electronic Devices Company | Ricoh Electronic Devices Company | Ricoh Electronic Devices Company |
| Output Voltage Range | - | - | - |
| PSRR / Ripple Rejection Typ | 65 dB | - | - |
| Voltage Regulation Accuracy | 2 % | - | - |
| Line Regulation | 0.01 % / V | - | - |
| Load Regulation | 40 mV | - | - |
| Operating Supply Current | 60 uA | - | - |
| Pd Power Dissipation | 420 mW | - | - |
| Product Type | LDO Voltage Regulators | LDO Voltage Regulators | LDO Voltage Regulators |
| Factory Pack Quantity | 3000 | 3000 | 3000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.000222 oz | - | - |