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| PartNumber | R1243S001A-E2-FE | R1243S001A-FE | R1243S001B |
| Description | Switching Voltage Regulators Buck DC/DC Converter | ||
| Manufacturer | Ricoh Electronics | - | - |
| Product Category | Switching Voltage Regulators | - | - |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | HSOP-8E-8 | - | - |
| Output Voltage | 800 mV to 18 V | - | - |
| Output Current | 2 A | - | - |
| Number of Outputs | 1 Output | - | - |
| Input Voltage MAX | 30 V | - | - |
| Topology | Buck | - | - |
| Input Voltage MIN | 4.5 V | - | - |
| Switching Frequency | 1 MHz | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Series | R1243S | - | - |
| Packaging | Reel | - | - |
| Input Voltage | 4.5 V to 30 V | - | - |
| Operating Temperature Range | - 40 C to + 85 C | - | - |
| Type | DC/DC Converter | - | - |
| Brand | Ricoh Electronic Devices Company | - | - |
| Shutdown | Shutdown | - | - |
| Operating Supply Current | 700 uA | - | - |
| Product Type | Switching Voltage Regulators | - | - |
| Factory Pack Quantity | 1000 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Supply Voltage Min | 4.5 V | - | - |