NCP161BMX450TBG
IC REG LINEAR 4.5V 450MA 4XDFNManufacturer: onsemi
Categories: Linear, Low Drop Out (LDO) Regulators
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The onsemi NCP161BMX450TBG is a fixed output voltage linear regulator designed for demanding applications. This positive voltage regulator provides a stable 4.5V output with a maximum current capability of 450mA. The device features a low quiescent current of 23 µA, making it suitable for power-sensitive designs. Key protection features include over current, over temperature, and soft start. With an input voltage range up to 5.5V and a dropout voltage of just 0.21V at 450mA, it offers efficient operation. The NCP161BMX450TBG boasts excellent power supply rejection ratio (PSRR) performance, ranging from 91dB at 100Hz to 48dB at 100kHz. It is supplied in a compact 4-XDFN (1x1) package, ideal for space-constrained surface mount applications. This component finds utility in automotive, industrial, and consumer electronics sectors.
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 (TA) |
| 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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