LK112SM40TR
IC REG LINEAR 4V 200MA SOT23-5Manufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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The STMicroelectronics LK112SM40TR is a positive fixed output linear voltage regulator. This device offers a 4V output voltage with a maximum output current of 200mA. Designed for surface mount applications, it is supplied in a SOT-23-5 package. Key features include an enable pin for control, over current and over temperature protection, and a quiescent current of 250µA. The input voltage range extends up to 14V, with a typical voltage dropout of 0.5V at the maximum output current. With a high Power Supply Rejection Ratio (PSRR) of 55dB at 400Hz, this regulator is suitable for noise-sensitive applications in the automotive and industrial sectors. The LK112SM40TR is delivered in tape and reel packaging.
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) | 4V |
| Control Features | Enable |
| PSRR | 55dB (400Hz) |
| Voltage Dropout (Max) | 0.5V @ 200mA |
| Protection Features | Over Current, Over Temperature |
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