LM7818CT
IC REG LINEAR 18V 1A TO220-3Manufacturer: onsemi
Categories: Linear, Low Drop Out (LDO) Regulators
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onsemi's LM7818CT is a positive fixed voltage linear regulator with an 18V output and a 1A maximum output current. This TO-220-3 packaged device offers robust protection features including over-temperature and short-circuit protection. With a typical dropout voltage of 2V at 1A, it operates efficiently across a wide temperature range of -40°C to 125°C. The input voltage can be as high as 35V, and the device exhibits a Power Supply Rejection Ratio (PSRR) of 69dB at 120Hz. This component is commonly utilized in industrial, automotive, and consumer electronics applications where stable voltage regulation is critical.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | TO-220-3 |
| Output Type | Fixed |
| Mounting Type | Through Hole |
| Current - Output | 1A |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 8 mA |
| Voltage - Input (Max) | 35V |
| Number of Regulators | 1 |
| Supplier Device Package | TO-220-3 |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 18V |
| Control Features | - |
| PSRR | 69dB (120Hz) |
| Voltage Dropout (Max) | 2V @ 1A (Typ) |
| Protection Features | Over Temperature, Short Circuit |
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