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| Part Number | NCP3231MNTXG | NCP3235MNTXG | NCP3231NMNTXG | NCP3233MNTXG | NCP3230MNTXG | NCP3231AMNTXG | NCP3231BMNTXG |
|---|---|---|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi |
| Product Status | Obsolete | Last Time Buy | Not For New Designs | Obsolete | Active | Obsolete | Obsolete |
| Function | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down |
| Output Configuration | Positive | Positive | Positive | Positive | Positive | Positive | Positive |
| Topology | Buck | Buck | Buck | Buck | Buck | Buck | Buck |
| Output Type | Adjustable | Adjustable | Adjustable | Adjustable | Adjustable | Adjustable | Adjustable |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Voltage - Input (Min) | 4.5V | 4.5V | 4.5V | 3V | 4.5V | 4.5V | 4.5V |
| Voltage - Input (Max) | 18V | 21V | 18V | 21V | 18V | 18V | 18V |
| Voltage - Output (Min/Fixed) | 0.6V | 0.6V | 0.6V | 0.6V | 0.6V | 0.6V | 0.6V |
| Voltage - Output (Max) | 16.56V | - | 16.56V | 19.32V | 5.4V | 16.56V | 5.45V |
| Current - Output | 25A | 15A | 25A | 20A | 30A | 25A | 25A |
| Frequency - Switching | 500kHz | - | 500kHz | 500kHz | 500kHz | 500kHz | 1MHz |
| Synchronous Rectifier | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 90°C (TA) | -40°C ~ 90°C (TA) | -40°C ~ 90°C (TA) | -40°C ~ 90°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 40-VFQFN Exposed Pad | 40-VFQFN Exposed Pad | 40-VFQFN Exposed Pad | 40-VFQFN Exposed Pad | 40-VFQFN Exposed Pad | 40-VFQFN Exposed Pad | 40-VFQFN Exposed Pad |
| Supplier Device Package | 40-QFN (6x6) | 40-QFN (6x6) | 40-QFN (6x6) | 40-QFN (6x6) | 40-QFN (6x6) | 40-QFN (6x6) | 40-QFN (6x6) |
