| PartNumber | R1111N451B-TR-FE | R1111N401B-TR-FE | R1111N441B-TR-FE |
| Description | LDO Voltage Regulators 8V Input 150mA Voltage Regulator | LDO Voltage Regulators 8V Input 150mA Voltage Regulator | LDO Voltage Regulators 8V Input 150mA Voltage Regulator |
| Manufacturer | Ricoh Electronics | Ricoh Electronics | Ricoh Electronics |
| Product Category | LDO Voltage Regulators | LDO Voltage Regulators | LDO Voltage Regulators |
| RoHS | Y | Y | Y |
| Package / Case | SOT-23-5 | SOT-23-5 | SOT-23-5 |
| Packaging | Reel | Reel | Reel |
| Brand | Ricoh Electronic Devices Company | Ricoh Electronic Devices Company | Ricoh Electronic Devices Company |
| 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 |