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| Part Number | NCP1421DMR2 | NCP1421DMR2G | NCP1423DMR2 | NCP1411DMR2 |
|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi | onsemi |
| Product Status | Obsolete | Active | Obsolete | Obsolete |
| Function | Step-Up | Step-Up | Step-Up | Step-Up |
| Output Configuration | Positive | Positive | Positive | Positive |
| Topology | Boost | Boost | Boost | Boost |
| Output Type | Adjustable | Adjustable | Adjustable | Adjustable |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Voltage - Input (Min) | 1V | 1V | 0.8V | 1V |
| Voltage - Input (Max) | 5V | 5V | 3.3V | 5.5V |
| Voltage - Output (Min/Fixed) | 1.5V | 1.5V | 1.8V | 1.5V |
| Voltage - Output (Max) | 5V | 5V | 3.3V | 5.5V |
| Current - Output | 1.5A (Switch) | 1.5A (Switch) | 1.2A (Switch) | 1A (Switch) |
| Frequency - Switching | 1.2MHz | 1.2MHz | 600kHz | 600kHz |
| Synchronous Rectifier | Yes | Yes | Yes | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 8-MSOP | 8-MSOP | 10-Micro | 8-MSOP |
