PartNumber | R1224N102H-TR-FE | R1224N102G-TR-FE | R1224N102E-TR-FE |
Description | Switching Controllers Buck DC/DC Controller | Switching Controllers Buck DC/DC 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 |
Topology | Buck | Buck | - |
Number of Outputs | 1 Output | 1 Output | - |
Switching Frequency | 500 kHz | 300 kHz | - |
Duty Cycle Max | 100 % | 100 % | - |
Input Voltage | 2.3 V to 18.5 V | 2.3 V to 18.5 V | - |
Output Voltage | 1 V to 18.5 V | 1 V to 18.5 V | - |
Output Current | - | - | - |
Minimum Operating Temperature | - 40 C | - 40 C | - |
Maximum Operating Temperature | + 85 C | + 85 C | - |
Mounting Style | SMD/SMT | SMD/SMT | - |
Package / Case | SOT-23-5 | SOT-23-5 | SOT-23-5 |
Packaging | Reel | Reel | Reel |
Description/Function | PWM step down DC/DC converter controller | PWM step down DC/DC converter controller | - |
Isolation | Non-Isolated | Non-Isolated | - |
Output Type | Adjustable | Adjustable | - |
Product | Switching Controllers | Switching Controllers | - |
Series | R1224N | R1224N | - |
Brand | Ricoh Electronic Devices Company | Ricoh Electronic Devices Company | Ricoh Electronic Devices Company |
Shutdown | No Shutdown | No Shutdown | - |
Operating Supply Current | 40 uA | 30 uA | - |
Operating Supply Voltage | 2.3 V to 18.5 V | 2.3 V to 18.5 V | - |
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 |
Unit Weight | 0.000222 oz | 0.000222 oz | - |