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| PartNumber | RP401N501C-TR-FE | RP401N551C-TR-FE | RP401N501D-TR-FE |
| Description | Switching Voltage Regulators Boost DC/DC Converter | Switching Voltage Regulators 1A PWM/VFM Step-up DCDC Converter | Switching Voltage Regulators Boost DC/DC Converter |
| Manufacturer | Ricoh Electronics | Ricoh Electronics | Ricoh Electronics |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | Switching 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 | 5 V | 5.5 V | 5 V |
| Output Current | 500 mA | 500 mA | 500 mA |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Input Voltage MAX | 5.5 V | 5.5 V | 5.5 V |
| Topology | Boost | Boost | Boost |
| Input Voltage MIN | 0.6 V | 600 mV | 600 mV |
| Switching Frequency | 1.2 MHz | 1.2 MHz | 1.2 MHz |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Series | RP401N | RP401N | RP401N |
| Packaging | Reel | Reel | Reel |
| Input Voltage | 0.6 V to 5.5 V | 600 mV to 5.5 V | 600 mV to 5.5 V |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - 40 C to + 85 C |
| Type | Step-Up DC/DC Converter | DC/DC Converter | DC/DC Converter |
| Brand | Ricoh Electronic Devices Company | Ricoh Electronic Devices Company | Ricoh Electronic Devices Company |
| Shutdown | No Shutdown | No Shutdown | No Shutdown |
| Operating Supply Current | 130 uA | 130 uA | 230 uA |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 3000 | 3000 | 3000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Supply Voltage Min | 0.6 V | 600 mV | 600 mV |
| Unit Weight | 0.000222 oz | 0.000222 oz | 0.000222 oz |