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| Part Number | NCP1589CMNTWG | NCP1589LMNTWG | NCP1589DMNTWG | NCP1589MNTWG | NCP1589AMNTWG | NCP1589BMNTWG |
|---|---|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi |
| Product Status | Active | Active | Active | Obsolete | Active | Obsolete |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver |
| Function | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down |
| Output Configuration | Positive | Positive | Positive | Positive | Positive | Positive |
| Topology | Buck | Buck | Buck | Buck | Buck | Buck |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 |
| Output Phases | 1 | 1 | 1 | 1 | 1 | 1 |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 13.2V | 4.5V ~ 13.2V | 4.5V ~ 13.2V | 4.5V ~ 13.2V | 4.5V ~ 13.2V | 4.5V ~ 13.2V |
| Frequency - Switching | 300kHz | - | - | 300kHz | 300kHz | 600kHz |
| Duty Cycle (Max) | 75% | 83% | 83% | 75% | 75% | 75% |
| Synchronous Rectifier | Yes | Yes | Yes | Yes | Yes | Yes |
| Clock Sync | No | No | No | No | No | No |
| Serial Interfaces | - | - | - | - | - | - |
| Control Features | Enable, Power Good | Enable, Power Good | Enable, Power Good | Enable, Power Good | Enable, Power Good | Enable, Power Good |
| Operating Temperature | -20°C ~ 70°C (TA) | 0°C ~ 95°C (TA) | 0°C ~ 95°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount, Wettable Flank | Surface Mount | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank |
| Package / Case | 10-VFDFN Exposed Pad | 10-VFDFN Exposed Pad | 10-VFDFN Exposed Pad | 10-VFDFN Exposed Pad | 10-VFDFN Exposed Pad | 10-VFDFN Exposed Pad |
| Supplier Device Package | 10-DFN (3x3) | 10-DFN (3x3) | 10-DFN (3x3) | 10-DFN (3x3) | 10-DFN (3x3) | 10-DFN (3x3) |
