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| Part Number | NCP1117DT18RKG | NCP1117DT19RKG | NCP1117DT12RKG | NCP1117DT15RKG | NCP1117DT18RK | 
|---|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi | onsemi | onsemi | 
| Product Status | Active | Obsolete | Obsolete | Obsolete | 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 | 1.9V | 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) | 72dB (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 | 0°C ~ 125°C | 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-252-3, DPak (2 Leads + Tab), SC-63 | TO-252-3, DPak (2 Leads + Tab), SC-63 | TO-252-3, DPak (2 Leads + Tab), SC-63 | TO-252-3, DPak (2 Leads + Tab), SC-63 | TO-252-3, DPak (2 Leads + Tab), SC-63 | 
| Supplier Device Package | DPAK | DPAK | DPAK | DPAK | DPAK |