L7812T
IC REG LINEAR 12V 1.5A TO3Manufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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STMicroelectronics L7812T is a positive fixed 12V linear voltage regulator with a 1.5A output current capability. This TO-3 packaged device features internal thermal overload protection and short-circuit protection, ensuring robust operation. The input voltage range extends up to 35V, with a typical dropout voltage of 2V at 1A. With a quiescent current of 8mA and a power supply rejection ratio (PSRR) of 55dB at 120Hz, the L7812T is suitable for applications in industrial controls, automotive systems, and consumer electronics requiring stable voltage regulation. The device operates across a wide temperature range from -55°C to 150°C.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | TO-204AA, TO-3 |
| Output Type | Fixed |
| Mounting Type | Through Hole |
| Current - Output | 1.5A |
| Operating Temperature | -55°C ~ 150°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) | 12V |
| Control Features | - |
| PSRR | 55dB (120Hz) |
| Voltage Dropout (Max) | 2V @ 1A (Typ) |
| Protection Features | Over Temperature, Short Circuit |
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