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| Part Number | NCP81172MNTXG | NCP81174MNTXG | NCP81102MNTXG | NCP81172LMNTXG |
|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi | onsemi |
| Product Status | Active | Obsolete | Active | Active |
| Output Type | Transistor Driver | PWM Signal | - | - |
| Function | Step-Down | Step-Down | - | - |
| Output Configuration | Positive | Positive | - | - |
| Topology | Buck | Buck | - | - |
| Number of Outputs | 2 | 4 | - | - |
| Output Phases | 2 | 4 | - | - |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V | 7V ~ 20V | - | - |
| Frequency - Switching | 200kHz ~ 800kHz | 200kHz ~ 1MHz | - | - |
| Duty Cycle (Max) | 100% | - | - | - |
| Synchronous Rectifier | Yes | No | - | - |
| Clock Sync | No | No | - | - |
| Serial Interfaces | PSI | - | - | - |
| Control Features | Enable, Frequency Control, Phase Control, Power Good | Current Limit, Enable, Frequency Control, Power Good | - | - |
| Operating Temperature | -40°C ~ 100°C (TA) | 0°C ~ 100°C (TA) | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | - |
| Package / Case | 24-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | - |
| Supplier Device Package | 24-QFN (4x4) | 32-QFN (5x5) | 32-QFN (5x5) | - |
