SG137K-883B
IC REG LIN NEG ADJ 1.5A TO3Manufacturer: Microsemi Corporation
Categories: Linear, Low Drop Out (LDO) Regulators
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Microsemi Corporation SG137K-883B is a military-grade, negative adjustable linear voltage regulator designed for high-reliability applications. This TO-3 packaged device delivers a stable output current of 1.5A. It features adjustable output voltage from -1.25V to -36V, with a maximum input voltage of -36V. The SG137K-883B incorporates robust protection features including over-current, over-temperature, and over-voltage shutdown. Its high Power Supply Rejection Ratio (PSRR) ranges from 60dB to 77dB at 120Hz, ensuring effective filtering of input voltage fluctuations. This component is manufactured to meet MIL-STD-883 qualification standards. Typical applications include aerospace, defense, and industrial power management systems requiring robust and precise voltage regulation.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | TO-204AA, TO-3 |
| Output Type | Adjustable |
| Mounting Type | Through Hole |
| Current - Output | 1.5A |
| Operating Temperature | -55°C ~ 125°C |
| Output Configuration | Negative |
| Voltage - Input (Max) | -36V |
| Number of Regulators | 1 |
| Supplier Device Package | TO-3 |
| Voltage - Output (Max) | -36V |
| Voltage - Output (Min/Fixed) | -1.25V |
| Control Features | - |
| Grade | Military |
| PSRR | 60dB ~ 77dB (120Hz) |
| Voltage Dropout (Max) | - |
| Protection Features | Over Current, Over Temperature, Over Voltage |
| Qualification | MIL-STD-883 |
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