| PartNumber | R1131N121D-TR-FE | R1131N121B-TR-FE | R1131N121A-TR-FE |
| Description | LDO Voltage Regulators Low Voltage 300mA Voltage 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 | SMD/SMT | SMD/SMT |
| Package / Case | SOT-23-5 | SOT-23-5 | SOT-23-5 |
| Output Voltage | 1.2 V | 1.2 V | 1.2 V |
| Output Current | 300 mA | 300 mA | 300 mA |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Input Voltage MAX | 6 V | 6 V | 6 V |
| Input Voltage MIN | 1.4 V | 1.4 V | 1.4 V |
| Output Type | Fixed | Fixed | Fixed |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Dropout Voltage | 480 mV | 480 mV | 480 mV |
| Series | R1131N | R1131N | R1131N |
| Packaging | Reel | Reel | Reel |
| Product | LDO Voltage Regulators | LDO Regulators | LDO Voltage Regulators |
| Type | CMOS LDO Regulator | CMOS LDO Regulator | CMOS LDO Regulator |
| Brand | Ricoh Electronic Devices Company | Ricoh Electronic Devices Company | Ricoh Electronic Devices Company |
| Dropout Voltage Max | 700 mV | 700 mV | 700 mV |
| Output Voltage Range | - | - | - |
| PSRR / Ripple Rejection Typ | 65 dB | 65 dB | 65 dB |
| Voltage Regulation Accuracy | 2 % | 2 % | 2 % |
| Line Regulation | 0.01 %/V | 0.01 %/V | 0.01 %/V |
| Load Regulation | 40 mV | 40 mV | 40 mV |
| Operating Supply Current | 80 uA | 80 uA | 80 uA |
| Pd Power Dissipation | 420 mW | 420 mW | 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 | 0.000222 oz | 0.000222 oz |