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| PartNumber | RP500K181A-TR | RP500K181A-TR-FE | RP500K181ATR |
| Description | Switching Voltage Regulators 600mA PWM/VFM Step-down DCDC Converter with Synchronous Rectifier | Switching Regulator, Current-mode, 0.9A, 1440kHz Switching Freq-Max, CMOS, PDSO6 | |
| Manufacturer | Ricoh Electronics | - | - |
| Product Category | Switching Voltage Regulators | - | - |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | DFN-PLP-1820-6 | - | - |
| Output Voltage | 1.8 V | - | - |
| Output Current | 600 mA | - | - |
| Number of Outputs | 1 Output | - | - |
| Input Voltage MAX | 5.5 V | - | - |
| Topology | Buck | - | - |
| Input Voltage MIN | 2.55 V | - | - |
| Switching Frequency | 1.2 MHz | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Series | RP500K | - | - |
| Packaging | Reel | - | - |
| Input Voltage | 2.55 V to 5.5 V | - | - |
| Operating Temperature Range | - 40 C to + 85 C | - | - |
| Type | DC/DC Converter | - | - |
| Brand | Ricoh Electronic Devices Company | - | - |
| Shutdown | No Shutdown | - | - |
| Operating Supply Current | 100 uA | - | - |
| Product Type | Switching Voltage Regulators | - | - |
| Factory Pack Quantity | 5000 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Supply Voltage Min | 2.55 V | - | - |