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| Part Number | NCP161AMX350TBG | NCP161BMX350TBG | NCP161AMX450TBG | NCP160AMX350TBG | NCP161AMX250TBG | NCP161AMX300TBG | NCP161AMX320TBG | NCP161AMX330TBG |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi |
| Product Status | Obsolete | Active | Obsolete | Active | Obsolete | Active | Active | Active |
| Output Configuration | Positive | Positive | Positive | Positive | Positive | Positive | - | Positive |
| Output Type | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | - | Fixed |
| Number of Regulators | 1 | 1 | 1 | 1 | 1 | 1 | - | 1 |
| Voltage - Input (Max) | 5.5V | 5.5V | 5.5V | 5.5V | 5.5V | 5.5V | - | 5.5V |
| Voltage - Output (Min/Fixed) | 3.5V | 3.5V | 4.5V | 3.5V | 2.5V | 3V | - | 3.3V |
| Voltage - Output (Max) | - | - | - | - | - | - | - | - |
| Voltage Dropout (Max) | 0.255V @ 450mA | 0.255V @ 450mA | 0.21V @ 450mA | 0.14V @ 250mA | 0.315V @ 450mA | 0.275V @ 450mA | - | 0.26V @ 450mA |
| Current - Output | 450mA | 450mA | 450mA | 250mA | 450mA | 450mA | - | 450mA |
| Current - Quiescent (Iq) | 23 µA | 23 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 ~ 48dB (100Hz ~ 100kHz) | 91dB ~ 48dB (100Hz ~ 100kHz) | 91dB ~ 48dB (100Hz ~ 100kHz) | - | 91dB ~ 48dB (100Hz ~ 100kHz) |
| Control Features | 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 |
| Operating Temperature | -40°C ~ 125°C | -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 |
| Package / Case | 4-XDFN Exposed Pad | 4-XDFN Exposed Pad | 4-XDFN Exposed Pad | 4-XDFN Exposed Pad | 4-XDFN Exposed Pad | 4-XDFN Exposed Pad | - | 4-XDFN Exposed Pad |
| Supplier Device Package | 4-XDFN (1x1) | 4-XDFN (1x1) | 4-XDFN (1x1) | 4-XDFN (1x1) | 4-XDFN (1x1) | 4-XDFN (1x1) | - | 4-XDFN (1x1) |
