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| Part Number | NCP161AFCT280T2G | NCP161AFCT290T2G | NCP161BFCT280T2G | NCP163AFCT280T2G | NCP161AFCT285T2G | NCP160AFCT280T2G | NCP161AFCS280T2G | NCP161AFCT180T2G | NCP161AFCT250T2G |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | onsemi | Fairchild Semiconductor | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi |
| Product Status | Active | Active | Active | Active | Obsolete | Active | Active | Active | Obsolete |
| Output Configuration | Positive | Positive | Positive | Positive | Positive | Positive | Positive | Positive | Positive |
| Output Type | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed |
| Number of Regulators | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Voltage - Input (Max) | 5.5V | 5.5V | 5.5V | 5.5V | 5.5V | 5.5V | 5.5V | 5.5V | 5.5V |
| Voltage - Output (Min/Fixed) | 2.8V | 2.9V | 2.8V | 2.8V | 2.85V | 2.8V | 2.8V | 1.8V | 2.5V |
| Voltage - Output (Max) | - | - | - | - | - | - | - | - | - |
| Voltage Dropout (Max) | 0.29V @ 450mA | - | 0.29V @ 450mA | 0.16V @ 250mA | 0.29V @ 450mA | 0.16V @ 250mA | 0.29V @ 450mA | 0.45V @ 450mA | 0.315V @ 450mA |
| Current - Output | 450mA | 450mA | 450mA | 250mA | 450mA | 250mA | 450mA | 450mA | 450mA |
| Current - Quiescent (Iq) | 23 µA | 23 µA | 23 µA | 20 µA | 23 µA | 23 µA | 23 µA | 23 µA | 23 µA |
| Current - Supply (Max) | - | - | - | - | - | - | - | - | - |
| PSRR | 91dB ~ 48dB (100Hz ~ 100kHz) | 91dB ~ 48dB (100Hz ~ 100kHz) | 91dB ~ 48dB (100Hz ~ 100kHz) | 91dB ~ 60dB (100Hz ~ 100kHz) | 91dB ~ 48dB (100Hz ~ 100kHz) | 91dB ~ 48dB (100Hz ~ 100kHz) | 91dB ~ 48dB (100Hz ~ 100kHz) | 91dB ~ 48dB (100Hz ~ 100kHz) | 91dB ~ 48dB (100Hz ~ 100kHz) |
| Control Features | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable |
| Protection Features | Over Current, Over Temperature, Soft Start | Over Current, Over Temperature, Soft Start | Over Current, Over Temperature, Soft Start | Over Current, Over Temperature, Soft Start | Over Current, Over Temperature, Soft Start | Over Current, Over Temperature, Soft Start | Over Current, Over Temperature, Soft Start | Over Current, Over Temperature, Soft Start | Over Current, Over Temperature, Soft Start |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C | -40°C ~ 125°C (TA) | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 4-XFBGA, WLCSP | 4-XFBGA, WLCSP | 4-XFBGA, WLCSP | 4-XFBGA, WLCSP | 4-XFBGA, WLCSP | 4-XFBGA, WLCSP | 4-XFBGA, WLCSP | 4-XFBGA, WLCSP | 4-XFBGA, WLCSP |
| Supplier Device Package | 4-WLCSP (0.64x0.64) | 4-WLCSP (0.64x0.64) | 4-WLCSP (0.64x0.64) | 4-WLCSP (0.64x0.64) | 4-WLCSP (0.64x0.64) | 4-WLCSP (0.64x0.64) | 4-WLCSP (0.64x0.64) | 4-WLCSP (0.64x0.64) | 4-WLCSP (0.64x0.64) |
