L7818CT
IC REG LINEAR 18V 1.5A TO3Manufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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The STMicroelectronics L7818CT is a positive fixed 18V linear voltage regulator. This TO-3 packaged device delivers a robust 1.5A output current with a typical dropout voltage of 2V at 1A. Designed for efficient power management, it features over-temperature and short-circuit protection. Operating within a 0°C to 125°C temperature range, the L7818CT is suitable for applications requiring stable voltage regulation in industrial control, power supplies, and consumer electronics. Its high PSRR of 53dB at 120Hz contributes to clean power delivery.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BagDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bag |
| Package / Case | TO-204AA, TO-3 |
| Output Type | Fixed |
| Mounting Type | Through Hole |
| Current - Output | 1.5A |
| Operating Temperature | 0°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 8 mA |
| Voltage - Input (Max) | 35V |
| Number of Regulators | 1 |
| Supplier Device Package | TO-3 |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 18V |
| Control Features | - |
| PSRR | 53dB (120Hz) |
| Voltage Dropout (Max) | 2V @ 1A (Typ) |
| Protection Features | Over Temperature, Short Circuit |
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