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| Part Number | NCV4949DR2G | NCV4949PDR2G | NCV4949DWR2G | NCV4949ADR2G | NCV4949CDR2G | NCV4949DR2 |
|---|---|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Active | Obsolete |
| Output Configuration | Positive | Positive | Positive | - | Positive | Positive |
| Output Type | Fixed | Fixed | Fixed | - | Fixed | Fixed |
| Number of Regulators | 1 | 1 | 1 | - | 1 | 1 |
| Voltage - Input (Max) | 28V | 28V | 28V | - | 40V | 28V |
| Voltage - Output (Min/Fixed) | 5V | 5V | 5V | - | 5V | 5V |
| Voltage - Output (Max) | - | - | - | - | - | - |
| Voltage Dropout (Max) | 0.5V @ 100mA | 0.5V @ 100mA | 0.5V @ 100mA | - | 0.5V @ 100mA | 0.5V @ 100mA |
| Current - Output | 100mA | 100mA | 100mA | - | 100mA | 100mA |
| Current - Quiescent (Iq) | 260 µA | 260 µA | 260 µA | - | 260 µA | 260 µA |
| Current - Supply (Max) | 5 mA | 5 mA | 5 mA | - | 5 mA | 5 mA |
| PSRR | - | - | - | - | - | - |
| Control Features | Reset | Reset | Reset | - | Reset | Reset |
| Protection Features | Over Temperature, Short Circuit | Over Temperature, Short Circuit | Over Temperature, Short Circuit | - | Over Temperature, Short Circuit | Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | - | -40°C ~ 150°C (TJ) | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | - | Surface Mount | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 20-SOIC (0.295", 7.50mm Width) | - | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | 8-SOIC-EP | 20-SOIC | - | 8-SOIC | 8-SOIC |
