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| PartNumber | R1191L045B-TR | R1191L041B-TR | R1191L041B-TR-FE |
| Description | LDO Voltage Regulators 16V Input Manual ECO Mode Shift 300mA Voltage Regulator with Reverse Current Protection | LDO Voltage Regulators 16V Input Manual ECO Mode Shift 300mA Voltage Regulator with Reverse Current Protection | |
| Manufacturer | Ricoh Electronics | Ricoh Electronics | - |
| Product Category | LDO Voltage Regulators | LDO Voltage Regulators | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | DFN1616-6 | DFN1616-6 | - |
| Output Voltage | 4.5 V | 4.1 V | - |
| Output Current | 300 mA | 300 mA | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Input Voltage MAX | 16 V | 16 V | - |
| Input Voltage MIN | 3.5 V | 3.5 V | - |
| Output Type | Fixed | Fixed | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Dropout Voltage | 1.5 V | 1.5 V | - |
| Series | R1191L | R1191L | - |
| Packaging | Reel | Reel | - |
| Product | LDO Voltage Regulators | LDO Voltage Regulators | - |
| Type | Low Supply Current Voltage Regulator | Low Supply Current Voltage Regulator | - |
| Brand | Ricoh Electronic Devices Company | Ricoh Electronic Devices Company | - |
| Dropout Voltage Max | 1.8 V | 1.8 V | - |
| Output Voltage Range | - | - | - |
| PSRR / Ripple Rejection Typ | 70 dB | 70 dB | - |
| Voltage Regulation Accuracy | 1.5 % | 1.5 % | - |
| Line Regulation | 0.02 %/V | 0.02 %/V | - |
| Load Regulation | 50 mV | 50 mV | - |
| Operating Supply Current | 50 uA | 50 uA | - |
| Pd Power Dissipation | 640 mW | 640 mW | - |
| Product Type | LDO Voltage Regulators | LDO Voltage Regulators | - |
| Factory Pack Quantity | 5000 | 5000 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |