KA78R09CTU
IC REG LINEAR 9V 1A TO220F-4LManufacturer: onsemi
Categories: Linear, Low Drop Out (LDO) Regulators
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The onsemi KA78R09CTU is a positive fixed 9V linear voltage regulator IC designed for efficient power management. This component offers a robust output current capability of 1A and features over-current, over-temperature, over-voltage, and short-circuit protection for enhanced system reliability. With a maximum input voltage of 35V and a quiescent current of 10 mA, it is suitable for demanding applications. The voltage dropout at 1A is a maximum of 0.5V, ensuring operation even under moderate load conditions. The device is supplied in a TO-220F-4L package, facilitating through-hole mounting. Its typical applications span automotive, industrial, and consumer electronics sectors where stable voltage regulation is critical. The integrated enable function provides additional control over power delivery.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | TO-220-4 Full Pack |
| Output Type | Fixed |
| Mounting Type | Through Hole |
| Current - Output | 1A |
| Operating Temperature | -20°C ~ 80°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 10 mA |
| Voltage - Input (Max) | 35V |
| Number of Regulators | 1 |
| Supplier Device Package | TO-220F-4L |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 9V |
| Control Features | Enable |
| PSRR | - |
| Voltage Dropout (Max) | 0.5V @ 1A |
| Protection Features | Over Current, Over Temperature, Over Voltage, Short Circuit |
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