Product Overview: LK112M50TR-E by STMicroelectronics

The LK112M50TR-E is a high-performance, low-dropout voltage regulator designed and manufactured by STMicroelectronics, a leader in the semiconductor industry. This regulator offers a stable and reliable output voltage of 5.0V, making it an ideal solution for powering sensitive electronic circuits that require a consistent voltage supply.

Key Features:

• Output Voltage: The LK112M50TR-E provides a fixed output voltage of 5.0V, which is crucial for maintaining the performance of electronic components that are sensitive to voltage variations.
• Low Dropout: With its low dropout performance, this voltage regulator can maintain output voltage regulation even when the supply voltage is very close to the output voltage, ensuring efficient operation and reduced power loss.
• High Accuracy: The output voltage accuracy of the LK112M50TR-E is within ±1%, which is essential for applications where precise voltage levels are necessary for proper functionality.
• Current Capability: It can deliver up to 200 mA of continuous output current, catering to a wide range of applications from microcontrollers to RF devices.
• Thermal Protection: The device includes thermal shutdown protection that safeguards it against damage from overheating, thereby ensuring long-term reliability and safety.
• Low Quiescent Current: The LK112M50TR-E boasts a low quiescent current, which minimizes the power consumption when the device is in standby mode, making it suitable for battery-powered applications.

Applications:

The LK112M50TR-E is versatile and can be used in a variety of applications. It is particularly well-suited for portable devices, as its low dropout voltage and quiescent current features help to extend battery life. Additionally, it is an excellent choice for supplying power to microcontrollers, low-power logic circuits, and RF devices where stable voltage levels are critical for performance.

Package and Availability:

This voltage regulator is available in a surface-mount package, making it easy to integrate into a wide range of electronic assemblies. The part number LK112M50TR-E indicates that it is provided in tape and reel packaging, which is optimized for automated assembly processes, ensuring efficiency and cost-effectiveness in mass production.