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| Part Number | NCP1117ST18T3G | NCP1117IST18T3G | NCP1117ST12T3G | NCP1117ST15T3G | NCP1117ST18T3 |
|---|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi | onsemi | onsemi |
| Product Status | Active | Active | Active | 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) | 20V | 20V | 20V | 20V | 20V |
| Voltage - Output (Min/Fixed) | 1.8V | 1.8V | 12V | 1.5V | 1.8V |
| Voltage - Output (Max) | - | - | - | - | - |
| Voltage Dropout (Max) | 1.2V @ 800mA | 1.2V @ 800mA | 1.2V @ 800mA | 1.2V @ 800mA | 1.2V @ 800mA |
| Current - Output | 1A | 1A | 1A | 1A | 1A |
| Current - Quiescent (Iq) | 10 mA | 10 mA | 10 mA | 10 mA | 10 mA |
| Current - Supply (Max) | - | - | - | - | - |
| PSRR | 70dB (120Hz) | 70dB (120Hz) | 54dB (120Hz) | 72dB (120Hz) | 70dB (120Hz) |
| Control Features | - | - | - | - | - |
| Protection Features | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature |
| Operating Temperature | 0°C ~ 125°C | -40°C ~ 125°C (TA) | 0°C ~ 125°C | 0°C ~ 125°C | 0°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | TO-261-4, TO-261AA | TO-261-4, TO-261AA | TO-261-4, TO-261AA | TO-261-4, TO-261AA | TO-261-4, TO-261AA |
| Supplier Device Package | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 |
