Introducing the LK112SM28TR Voltage Regulator by STMicroelectronics

The LK112SM28TR is a stellar product from the renowned semiconductor manufacturer, STMicroelectronics. This voltage regulator is designed to offer a high degree of precision and reliability, making it an excellent choice for a wide range of applications. Its compact SOT-23-5 package allows for efficient use of space on printed circuit boards, catering to the ever-increasing demand for miniaturization in electronic devices.

Key Features of the LK112SM28TR

• Output Voltage: The LK112SM28TR provides a fixed output voltage of 2.8V, which is ideal for powering sensitive electronic components that require a stable supply.
• Low-Dropout (LDO): As a low-dropout regulator, it can maintain a constant output voltage even when the input-to-output differential is low, enhancing the efficiency of the system it is integrated into.
• High Accuracy: With its precise voltage regulation, the device ensures that the output remains within tight tolerances, which is crucial for the reliable operation of connected components.
• Current Capability: The LK112SM28TR can supply an output current up to 200 mA, making it suitable for powering a variety of low-power devices.
• Low Quiescent Current: The device exhibits a very low quiescent current, which is beneficial for battery-powered applications where power conservation is a priority.
• Thermal Protection: It includes built-in thermal shutdown protection that prevents damage from overheating, thereby ensuring long-term stability and performance.
• Short-Circuit Protection: The LK112SM28TR also features short-circuit protection, safeguarding the regulator and the device it powers from potential damage due to fault conditions.

Applications

The versatility of the LK112SM28TR makes it suitable for a multitude of applications, including but not limited to:

• Battery-powered devices
• Portable and handheld equipment
• Microcontroller power supply
• Consumer electronics
• Automotive applications

STMicroelectronics' commitment to quality and performance is reflected in the LK112SM28TR voltage regulator. Its advanced features ensure that it can meet the requirements of even the most demanding electronic systems. Whether you're designing a new gadget or looking to enhance an existing one, the LK112SM28TR is a reliable and efficient power management solution.