L7809CV-DG
IC REG LINEAR 9V 1.5A TO220Manufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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The STMicroelectronics L7809CV-DG is a positive fixed linear voltage regulator IC offering a stable 9V output with a maximum current capability of 1.5A. This TO-220-3 packaged component features over-temperature and short-circuit protection, ensuring robust operation. Its quiescent current is rated at 8mA, with a typical voltage dropout of 2V at 1A. The device supports an input voltage range up to 35V and exhibits a Power Supply Rejection Ratio (PSRR) of 55dB at 120Hz. The L7809CV-DG is commonly employed in power management circuits across various industrial and consumer electronics applications where reliable voltage regulation is critical.
Additional Information
Series: -RoHS Status: ROHS3 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 | 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-220 |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 9V |
| Control Features | - |
| PSRR | 55dB (120Hz) |
| Voltage Dropout (Max) | 2V @ 1A (Typ) |
| Protection Features | Over Temperature, Short Circuit |