KA7818ETU
IC REG LINEAR 18V 1A TO220-3Manufacturer: onsemi
Categories: Linear, Low Drop Out (LDO) Regulators
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The onsemi KA7818ETU is a positive fixed voltage linear regulator designed for applications requiring stable 18V output. This TO-220-3 packaged component provides a regulated output current of up to 1A, with a typical quiescent current of 8mA. It features robust protection against over-temperature and short circuits. The device accepts an input voltage of up to 35V and exhibits a typical dropout voltage of 2V at 1A. Its power supply rejection ratio (PSRR) is rated at 69dB at 120Hz. The KA7818ETU is suitable for use in telecommunications, industrial control systems, and consumer electronics.
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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