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| PartNumber | NCP81243MNTXG | NCP81241MNTXG | NCP81242MNTXG |
| Description | Switching Controllers INDUSTRIAL TEMP RANGE I | Switching Voltage Regulators INDUSTRIAL TEMPERATU | Switching Voltage Regulators BUCK REGULATOR WITH INT |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Switching Controllers | Switching Voltage Regulators | Switching Voltage Regulators |
| RoHS | Y | Y | - |
| Topology | Buck | - | Buck |
| Number of Outputs | 2 Output | - | 1 Output |
| Switching Frequency | 300 kHz to 1.4 MHz | - | 500 kHz to 1.2 MHz |
| Duty Cycle Max | 100 % | - | - |
| Input Voltage | 4.5 V to 20 V | - | 5 V to 20 V |
| Output Voltage | 3.5 V | - | 0 V to 2.3 V |
| Output Current | 800 uA | - | 14 A |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 100 C | - | + 125 C |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | QFN-52 | - | QFN-48 |
| Packaging | Reel | Reel | Reel |
| Isolation | Non-Isolated | - | - |
| Product | Controllers | - | - |
| Brand | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Shutdown | No Shutdown | - | No Shutdown |
| Fall Time | 160 ns | - | - |
| Operating Supply Current | 50 mA | - | 8 mA |
| Operating Supply Voltage | 4.75 V to 5.25 V | - | - |
| Product Type | Switching Controllers | Switching Voltage Regulators | Switching Voltage Regulators |
| Rise Time | 160 ns | - | - |
| Factory Pack Quantity | 2500 | 4000 | 2500 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Input Voltage MAX | - | - | 20 V |
| Input Voltage MIN | - | - | 5 V |
| Operating Temperature Range | - | - | - 40 C to + 125 C |
| Type | - | - | Synchronous Buck Regulator |
| Moisture Sensitive | - | - | Yes |
| Supply Voltage Min | - | - | 4.75 V |
| Unit Weight | - | - | 0.005309 oz |