MC7809BT
IC REG LINEAR 9V 1A TO220ABManufacturer: onsemi
Categories: Linear, Low Drop Out (LDO) Regulators
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The onsemi MC7809BT is a positive voltage linear regulator IC designed for robust power management applications. This TO-220AB packaged device provides a fixed 9V output with a maximum output current capability of 1A. Features include over-temperature and short-circuit protection, ensuring device reliability. The MC7809BT exhibits a typical quiescent current of 8mA and a PSRR of 61dB at 120Hz, making it suitable for noise-sensitive designs. With an input voltage range up to 35V and a dropout voltage of 2V at 1A, it is well-suited for use in industrial power supplies, automotive electronics, and consumer equipment. The through-hole mounting type facilitates integration into various circuit board designs.
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 | -40°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 | 61dB (120Hz) |
| Voltage Dropout (Max) | 2V @ 1A (Typ) |
| Protection Features | Over Temperature, Short Circuit |
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