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| PartNumber | R1224N152F-TR-FE | R1224N152E-TR-FE | R1224N152G-TR-FE |
| Description | Switching Controllers 18.5V Input PWM/VFM Step-down DCDC Controller | Switching Controllers 18.5V Input PWM/VFM Step-down DCDC Controller | Switching Controllers 18.5V Input PWM/VFM Step-down DCDC Controller |
| Manufacturer | Ricoh Electronics | Ricoh Electronics | Ricoh Electronics |
| Product Category | Switching Controllers | Switching Controllers | Switching Controllers |
| RoHS | Y | Y | Y |
| Package / Case | SOT-23-5 | SOT-23-5 | SOT-23-5 |
| Packaging | Reel | Reel | Reel |
| Brand | Ricoh Electronic Devices Company | Ricoh Electronic Devices Company | Ricoh Electronic Devices Company |
| Product Type | Switching Controllers | Switching Controllers | Switching Controllers |
| Factory Pack Quantity | 3000 | 3000 | 3000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Topology | - | - | Buck |
| Number of Outputs | - | - | 1 Output |
| Switching Frequency | - | - | 300 kHz |
| Duty Cycle Max | - | - | 100 % |
| Input Voltage | - | - | 2.3 V to 18.5 V |
| Output Voltage | - | - | 1.5 V |
| Output Current | - | - | 50 mA |
| Minimum Operating Temperature | - | - | - 40 C |
| Maximum Operating Temperature | - | - | + 85 C |
| Mounting Style | - | - | SMD/SMT |
| Isolation | - | - | Non-Isolated |
| Product | - | - | PWM Controllers |
| Series | - | - | R1224N |
| Shutdown | - | - | No Shutdown |
| Operating Supply Current | - | - | 30 uA |
| Operating Supply Voltage | - | - | 2.3 V to 18.5 V |
| Unit Weight | - | - | 0.000222 oz |