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| PartNumber | NCP81233MNTXG | NCP81231MNTXG | NCP81232MNTXG |
| Description | Switching Controllers MULTI-PHASE CONTROLLER WI | Switching Controllers USB-PD WITH 2 SWITCH BUCK | Switching Controllers Dual-Ch/Multi-Phase |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Switching Controllers | Switching Controllers | Switching Controllers |
| RoHS | Y | Y | Y |
| Topology | Buck | Buck | Buck |
| Number of Outputs | 1 Output | 1 Output | 2 Output |
| Switching Frequency | 200 kHz to 1.2 MHz | 150 kHz to 1.2 MHz | 200 kHz to 1.2 MHz |
| Duty Cycle Max | 100 % | 100 % | - |
| Input Voltage | 4.5 V to 20 V | 4.5 V to 28 V | 4.5 V to 20 V |
| Output Voltage | 600 mV to 5.3 V | 5 V | 5.35 V |
| Output Current | 52.5 uA | 97 mA | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 100 C | + 100 C | + 100 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | QFN-52 | QFN-32 | QFN-40 |
| Packaging | Reel | Reel | Reel |
| Isolation | Non-Isolated | - | Non-Isolated |
| Product | Switching Controllers | High Resolution Buck Controller | Switching Controllers |
| Brand | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Shutdown | Shutdown | Shutdown | Shutdown |
| Fall Time | 10 ns | - | 10 ns |
| Operating Supply Current | 17 mA | - | 18 mA |
| Operating Supply Voltage | 4.5 V to 20 V | 5 V | 4.5 V to 20 V |
| Product Type | Switching Controllers | Switching Controllers | Switching Controllers |
| Rise Time | 10 ns | - | 10 ns |
| Factory Pack Quantity | 2500 | 2500 | 5000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Output Power | - | 4.1 W | - |
| Description/Function | - | - | Multi phase controller with dual loop capability, configurable, DrMOS compatible |
| Output Type | - | - | Open Drain |
| Unit Weight | - | - | 0.004138 oz |