The LK112SM28TR is a single output linear voltage regulator from Stmicroelectronics. It operates over a temperature range of -40°C to 125°C and provides a fixed output voltage of 2.8V. The device has a maximum output current of 200mA and a quiescent current of 250uA. The LK112SM28TR is available in a lead-free SOT-23-5 package and is suitable for surface mount applications. It is RoHS compliant and has a power supply rejection ratio of 55dB.
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| Package/Case | SOT-23-5 |
| Input Bias Current | 175uA |
| Lead Free | Lead Free |
| Max Input Voltage | 14V |
| Min Input Voltage | 3.3V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Min Output Voltage | 2.8V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Output Current | 200mA |
| Output Type | Fixed |
| Output Voltage | 2.8V |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Power Supply Rejection Ratio (PSRR) | 55dB |
| Quiescent Current | 250uA |
| RoHS Compliant | Yes |
| RoHS | Compliant |
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