KA7818ETSTU
IC REG LINEAR 18V 1A TO220-3Manufacturer: onsemi
Categories: Linear, Low Drop Out (LDO) Regulators
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onsemi KA7818ETSTU is a positive fixed 18V linear voltage regulator with a 1A output current capability, housed in a TO-220-3 package. This component offers robust protection features including over temperature and short circuit protection, ensuring reliable operation in demanding environments. With a maximum input voltage of 35V and a typical dropout voltage of 2V at 1A, it is well-suited for power supply applications across industrial automation, consumer electronics, and telecommunications sectors. The device exhibits a Power Supply Rejection Ratio (PSRR) of 69dB at 120Hz and operates within an ambient temperature range of -40°C to 125°C. The quiescent current (Iq) is 8 mA.
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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