LX8117B-33CST
IC REG LIN 3.3V 1.2A SOT223 PWRManufacturer: Microsemi Corporation
Categories: Linear, Low Drop Out (LDO) Regulators
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Microsemi Corporation's LX8117B-33CST is a positive fixed output linear voltage regulator offering 3.3V at up to 1.2A. This device features a low quiescent current of 10 mA and a dropout voltage of 1.3V at its maximum output current. Designed for surface mount applications, it is supplied in a power SOT-223 package (TO-261-4, TO-261AA). The LX8117B-33CST includes overcurrent and short-circuit protection. Its typical applications span industrial, consumer electronics, and power management systems requiring stable voltage regulation. The operating temperature range is 0°C to 125°C, with a maximum input voltage of 12V. The regulator exhibits a Power Supply Rejection Ratio (PSRR) of 75dB at 120Hz.
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-261-4, TO-261AA |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 1.2A |
| Operating Temperature | 0°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 10 mA |
| Voltage - Input (Max) | 12V |
| Number of Regulators | 1 |
| Supplier Device Package | SOT-223, Power |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 3.3V |
| Control Features | - |
| PSRR | 75dB (120Hz) |
| Voltage Dropout (Max) | 1.3V @ 1.2A |
| Protection Features | Over Current, Short Circuit |
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