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| Part Number | NCP161BFCT185T2G | NCP161BFCT285T2G | NCP161AFCT185T2G | NCP161BFCT180T2G |
|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi | onsemi |
| Product Status | Obsolete | Obsolete | Active | Active |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Voltage - Input (Max) | 5.5V | 5.5V | 5.5V | 5.5V |
| Voltage - Output (Min/Fixed) | 1.85V | 2.85V | 1.85V | 1.8V |
| Voltage - Output (Max) | - | - | - | - |
| Voltage Dropout (Max) | - | 0.29V @ 450mA | - | 0.45V @ 450mA |
| Current - Output | 450mA | 450mA | 450mA | 450mA |
| Current - Quiescent (Iq) | 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 ~ 48dB (100Hz ~ 100kHz) |
| Control Features | 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 |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C (TA) | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 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) |
