| PartNumber | RP109K211D-TR | RP109K231D-TR | RP109K221D-TR |
| Description | LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB | LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB | LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB |
| Manufacturer | Ricoh Electronics | Ricoh Electronics | Ricoh Electronics |
| Product Category | LDO Voltage Regulators | LDO Voltage Regulators | LDO Voltage Regulators |
| RoHS | Y | Y | Y |
| Package / Case | DFN-PLP-0808-4 | DFN-PLP-0808-4 | DFN-PLP-0808-4 |
| 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 | 10000 | 10000 | 10000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |