LK112SM28TR
IC REG LINEAR 2.8V 200MA SOT23-5Manufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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STMicroelectronics LK112SM28TR is a fixed output voltage linear regulator delivering 200mA with a 2.8V output. This SOT-23-5 packaged device offers a low quiescent current of 250µA and a maximum input voltage of 14V. Key features include an enable pin for control, over-current, and over-temperature protection. The regulator exhibits a typical dropout voltage of 0.5V at its maximum output current. With a Power Supply Rejection Ratio (PSRR) of 55dB at 400Hz, it is suitable for applications requiring stable power delivery, such as consumer electronics, industrial control, and automotive systems. The component is supplied on tape and reel for automated assembly.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | SC-74A, SOT-753 |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 200mA |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 250 µA |
| Voltage - Input (Max) | 14V |
| Number of Regulators | 1 |
| Supplier Device Package | SOT-23-5 |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 2.8V |
| Control Features | Enable |
| PSRR | 55dB (400Hz) |
| Voltage Dropout (Max) | 0.5V @ 200mA |
| Protection Features | Over Current, Over Temperature |
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