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| PartNumber | RP506K251E-TR | RP506K251D-TR | RP506K251B-TR |
| Description | LDO Voltage Regulators 2A PWM/VFM Step-down DCDC Converter with Synchronous Rectifier | Switching Voltage Regulators Buck DC/DC Converter | Switching Voltage Regulators Buck DC/DC Converter |
| Manufacturer | Ricoh Electronics | Ricoh Electronics | Ricoh Electronics |
| Product Category | LDO Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | DFN1010-4 | DFN-PLP-2527-10 | DFN-PLP-2527-10 |
| Output Voltage | 3 V | 2.5 V | 2.5 V |
| Output Current | 150 mA | 2 A | 2 A |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Polarity | Positive | - | - |
| Input Voltage MAX | 6.5 V | 5.5 V | 5.5 V |
| Input Voltage MIN | 1.7 V | 2.5 V | 2.5 V |
| Output Type | Fixed | - | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Dropout Voltage | 0.32 V | - | - |
| Series | RP122K | RP506K | RP506K |
| Packaging | Reel | Reel | Reel |
| Product | LDO Voltage Regulators | - | - |
| Type | Low Noise | DC/DC Converter | DC/DC Converter |
| Brand | Ricoh Electronic Devices Company | Ricoh Electronic Devices Company | Ricoh Electronic Devices Company |
| Dropout Voltage Max | 0.51 V | - | - |
| Output Voltage Range | - | - | - |
| PSRR / Ripple Rejection Typ | 80 dB | - | - |
| Voltage Regulation Accuracy | 1 % | - | - |
| Line Regulation | 0.02 %/V | - | - |
| Load Regulation | 10 mV | - | - |
| Operating Supply Current | 38 uA | 600 uA | 600 uA |
| Pd Power Dissipation | 800 mW | - | - |
| Product Type | LDO Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 5000 | 5000 | 5000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Topology | - | Buck | Buck |
| Switching Frequency | - | 1.2 MHz | 2.25 MHz |
| Input Voltage | - | 2.5 V to 5.5 V | 2.5 V to 5.5 V |
| Operating Temperature Range | - | - 40 C to + 85 C | - 40 C to + 85 C |
| Shutdown | - | Shutdown | Shutdown |
| Supply Voltage Min | - | 2.5 V | 2.5 V |
| Hersteller | Teil # | Beschreibung | RFQ |
|---|---|---|---|
Ricoh Electronic Devices Company |
RP506K251E-TR | LDO Voltage Regulators 2A PWM/VFM Step-down DCDC Converter with Synchronous Rectifier | |
| RP506K251D-TR | Switching Voltage Regulators Buck DC/DC Converter | ||
| RP506K251B-TR | Switching Voltage Regulators Buck DC/DC Converter |