LM7912CT
IC REG LINEAR -12V 1A TO220-3Manufacturer: Fairchild Semiconductor
Categories: Linear, Low Drop Out (LDO) Regulators
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Fairchild Semiconductor LM7912CT is a negative fixed voltage linear regulator. This TO-220-3 packaged device delivers a stable -12V output with an impressive 1A current capability. Featuring robust over-temperature and short-circuit protection, the LM7912CT is designed for reliable operation across a 0°C to 125°C temperature range. With a maximum input voltage of -35V and a typical dropout voltage of 2V at 1A, it offers efficient power regulation for demanding applications. The quiescent current is specified at 6 mA, and the device exhibits a Power Supply Rejection Ratio (PSRR) of 60dB at 120Hz. This component is widely utilized in industrial power supplies, consumer electronics, and telecommunications equipment.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | TO-220-3 |
| Output Type | Fixed |
| Mounting Type | Through Hole |
| Current - Output | 1A |
| Operating Temperature | 0°C ~ 125°C |
| Output Configuration | Negative |
| Current - Quiescent (Iq) | 6 mA |
| Voltage - Input (Max) | -35V |
| Number of Regulators | 1 |
| Supplier Device Package | TO-220-3 |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | -12V |
| Control Features | - |
| PSRR | 60dB (120Hz) |
| Voltage Dropout (Max) | 2V @ 1A (Typ) |
| Protection Features | Over Temperature, Short Circuit |
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