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| Part Number | NCP553SQ18T1 | NCP553SQ18T1G | NCP553SQ28T1 | NCP563SQ18T1 | NCP552SQ18T1 | NCP553SQ15T1 |
|---|---|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete | Obsolete |
| Output Configuration | Positive | Positive | Positive | Positive | Positive | Positive |
| Output Type | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed |
| Number of Regulators | 1 | 1 | 1 | 1 | 1 | 1 |
| Voltage - Input (Max) | 12V | 12V | 12V | 6V | 12V | 12V |
| Voltage - Output (Min/Fixed) | 1.8V | 1.8V | 2.8V | 1.8V | 1.8V | 1.5V |
| Voltage - Output (Max) | - | - | - | - | - | - |
| Voltage Dropout (Max) | 1.6V @ 80mA | 1.6V @ 80mA | 1.2V @ 80mA | 0.55V @ 80mA | 1.6V @ 80mA | 1.8V @ 80mA |
| Current - Output | 80mA | 80mA | 80mA | 80mA | 80mA | 80mA |
| Current - Quiescent (Iq) | 1 µA | 1 µA | 1 µA | 1 µA | 1 µA | 1 µA |
| Current - Supply (Max) | 6 µA | 6 µA | 6 µA | 6 µA | 6 µA | 6 µA |
| PSRR | - | - | - | - | - | - |
| Control Features | - | - | - | - | Enable | - |
| Protection Features | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | SC-82A, SOT-343 | SC-82A, SOT-343 | SC-82A, SOT-343 | SC-82A, SOT-343 | SC-82A, SOT-343 | SC-82A, SOT-343 |
| Supplier Device Package | SC-82AB | SC-82AB | SC-82AB | SC-82AB | SC-82AB | SC-82AB |
