The LK112M25TR from STMicroelectronics is a high-performance, low-dropout voltage regulator designed specifically to maintain a stable output voltage even under conditions of rapid load changes and varying input voltages. This component is an excellent choice for sensitive electronic devices that require a consistent power supply for optimal performance.

Key Features

• Output Voltage: The LK112M25TR provides a fixed output voltage of 2.5V, which is ideal for low-voltage applications in consumer, industrial, and automotive domains.
• Low Dropout: With a very low dropout voltage, this regulator can operate efficiently even when the input voltage is very close to the output voltage, minimizing power loss and heat generation.
• High Accuracy: The output voltage is maintained with high accuracy, which is critical for powering sensitive electronic circuits and ensuring reliable operation.
• Current Capacity: The device can supply up to 200mA of load current, catering to a wide range of applications that do not demand high current.
• Thermal Protection: The LK112M25TR incorporates thermal shutdown protection to safeguard the device against overheating and potential damage.
• Short-Circuit Protection: Built-in short-circuit protection ensures that the regulator and the device it powers are protected in the event of a fault condition.

Applications

The LK112M25TR is versatile and can be used in various applications, including but not limited to:

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

Package and Availability

The voltage regulator is available in a SOT-23-5 package, which is suitable for surface mount technology (SMT) and offers a compact footprint for space-constrained applications. The "TR" suffix indicates that the product is provided in tape and reel packaging, facilitating automated assembly processes for high-volume production.

With its combination of performance, protection features, and compact form factor, the STMicroelectronics LK112M25TR voltage regulator is a robust solution for maintaining stable voltages in a variety of electronic applications.