NCP161AMX450TBG
IC REG LINEAR 4.5V 450MA 4XDFNManufacturer: onsemi
Categories: Linear, Low Drop Out (LDO) Regulators
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The onsemi NCP161AMX450TBG is a positive fixed linear voltage regulator designed for demanding applications. This component offers a stable 4.5V output with a maximum output current of 450mA. Featuring a low quiescent current of 23 µA, it is suitable for power-sensitive designs. The NCP161AMX450TBG boasts excellent power supply rejection ratio (PSRR) performance, ranging from 91dB at 100Hz to 48dB at 100kHz, ensuring clean power delivery. Protection features include over current, over temperature, and a soft start function for controlled power-up. The device operates across a wide temperature range of -40°C to 125°C and accepts an input voltage up to 5.5V. With a maximum dropout voltage of 0.21V at 450mA, it minimizes power loss. The compact 4-XDFN (1x1) exposed pad package is ideal for surface mount assembly. This regulator finds application in automotive, industrial, and consumer electronics.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 4-XDFN Exposed Pad |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 450mA |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 23 µA |
| Voltage - Input (Max) | 5.5V |
| Number of Regulators | 1 |
| Supplier Device Package | 4-XDFN (1x1) |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 4.5V |
| Control Features | Enable |
| PSRR | 91dB ~ 48dB (100Hz ~ 100kHz) |
| Voltage Dropout (Max) | 0.21V @ 450mA |
| Protection Features | Over Current, Over Temperature, Soft Start |
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