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| PartNumber | R1240K003A-TR | R1240K003B-TR | R1240K003A |
| Description | Switching Voltage Regulators 1.2A 30V Input PWM Step-down DCDC Converter | Switching Voltage Regulators 1.2A 30V Input PWM Step-down DCDC Converter | |
| Manufacturer | Ricoh Electronics | Ricoh Electronics | RICOH |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | IC Chips |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | DFN-PLP-2527-10 | DFN-PLP-2527-10 | - |
| Output Voltage | 800 mV to 15 V | 800 mV to 15 V | - |
| Output Current | 1.2 A | 1.2 A | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Input Voltage MAX | 30 V | 30 V | - |
| Topology | Buck | Buck | - |
| Input Voltage MIN | 4.5 V | 4.5 V | - |
| Switching Frequency | 1.25 MHz | 1.25 MHz | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Series | R1240K | R1240K | - |
| Packaging | Reel | Reel | - |
| Input Voltage | 4.5 V to 30 V | 4.5 V to 30 V | - |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - |
| Type | DC/DC Converter | DC/DC Converter | - |
| Brand | Ricoh Electronic Devices Company | Ricoh Electronic Devices Company | - |
| Shutdown | Shutdown | Shutdown | - |
| Operating Supply Current | 500 uA | 500 uA | - |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | - |
| Factory Pack Quantity | 5000 | 5000 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Supply Voltage Min | 4.5 V | 4.5 V | - |