L7912ACV-DG
IC REG LINEAR -12V 1.5A TO220Manufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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STMicroelectronics L7912ACV-DG is a negative linear voltage regulator with a fixed output of -12V. This TO-220-3 packaged component delivers a stable 1.5A output current, suitable for applications requiring precise voltage regulation. Key features include over-temperature and short-circuit protection, ensuring robust operation. The device exhibits a typical quiescent current of 3 mA and a power supply rejection ratio (PSRR) of 60 dB at 120 Hz. With a maximum input voltage rating of -35V and a dropout voltage of 1.1V at 1A, it is well-suited for power supply circuits in industrial, automotive, and consumer electronics sectors. The through-hole mounting facilitates integration into various PCB designs.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer 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 | 1.5A |
| Operating Temperature | 0°C ~ 125°C |
| Output Configuration | Negative |
| Current - Quiescent (Iq) | 3 mA |
| Voltage - Input (Max) | -35V |
| Number of Regulators | 1 |
| Supplier Device Package | TO-220 |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | -12V |
| Control Features | - |
| PSRR | 60dB (120Hz) |
| Voltage Dropout (Max) | 1.1V @ 1A (Typ) |
| Protection Features | Over Temperature, Short Circuit |