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| PartNumber | R1243S001D-E2-FE | R1243S001A-E2-FE | R1243S001B-E2-FE |
| Description | Switching Voltage Regulators Buck DC/DC Converter | Switching Voltage Regulators Buck DC/DC Converter | Switching Voltage Regulators Buck 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 | HSOP-8E-8 | HSOP-8E-8 | HSOP-8E-8 |
| Output Voltage | 800 mV to 18 V | 800 mV to 18 V | 800 mV to 18 V |
| Output Current | 2 A | 2 A | 2 A |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Input Voltage MAX | 30 V | 30 V | 30 V |
| Topology | Buck | Buck | Buck |
| Input Voltage MIN | 4.5 V | 4.5 V | 4.5 V |
| Switching Frequency | 330 kHz | 1 MHz | 1 MHz |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Series | R1243S | R1243S | R1243S |
| Packaging | Reel | Reel | Reel |
| Input Voltage | 4.5 V to 30 V | 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 | - 40 C to + 85 C |
| Type | DC/DC Converter | DC/DC Converter | DC/DC Converter |
| Brand | Ricoh Electronic Devices Company | Ricoh Electronic Devices Company | Ricoh Electronic Devices Company |
| Shutdown | Shutdown | Shutdown | Shutdown |
| Operating Supply Current | 700 uA | 700 uA | 700 uA |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 1000 | 1000 | 1000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Supply Voltage Min | 4.5 V | 4.5 V | 4.5 V |
| メーカー | モデル | 説明 | RFQ |
|---|---|---|---|
Ricoh Electronic Devices Company |
R1243S001D-E2-FE | Switching Voltage Regulators Buck DC/DC Converter | |
| R1243S001A-E2-FE | Switching Voltage Regulators Buck DC/DC Converter | ||
| R1243S001B-E2-FE | Switching Voltage Regulators Buck DC/DC Converter | ||
| R1243S001E-E2-FE | Switching Voltage Regulators Buck DC/DC Converter | ||
| R1243S001A-E2-FE | DC to DC Converter and Switching Regulator Chip | ||
| R1243S001A-FE | ブランドニューオリジナル | ||
| R1243S001B | ブランドニューオリジナル | ||
| R1243S001B-E2-FE | Conv DC-DC 4.5V to 30V Step Down Single-Out 0.8V to 18V 2A 8-Pin HSOP-E EP T/R | ||
| R1243S001C-E2-FE | Conv DC-DC 4.5V to 30V Step Down Single-Out 0.8V to 18V 2A 8-Pin HSOP-E EP T/R | ||
| R1243S001D-E2-FE | Conv DC-DC 4.5V to 30V Step Down Single-Out 0.8V to 18V 2A 8-Pin HSOP-E EP T/R |