The LM217K from STMicroelectronics is a robust linear voltage regulator designed to offer a stable output voltage against variations in input voltage and load conditions. This component is part of the LM217 series, which is highly regarded for its reliability and efficiency in a wide range of electronic applications.

Key Features

• Output Voltage: The LM217K provides a fixed output voltage of 1.2V to 37V, which can be set with two external resistors.
• Output Current: Capable of delivering up to 1.5A of output current, making it suitable for a variety of medium-power applications.
• Thermal Overload Protection: The device includes built-in thermal overload protection that shuts down the regulator in the event of excessive power dissipation, preventing damage to the IC.
• Short Circuit Protection: The LM217K is also equipped with short circuit protection, which helps to safeguard the regulator and the connected components from potential damage due to short circuits.
• TO-3 Package: Housed in a TO-3 package, the LM217K offers excellent power dissipation and robustness, ideal for demanding environments and applications that require a durable voltage regulator solution.

Applications

The LM217K is versatile and can be used in a variety of electronic circuits. Common applications include:

• Power supplies for analog and digital circuits
• Post-regulation for switching supplies
• Battery chargers
• Motor control circuits

Summary

The LM217K from STMicroelectronics is a high-performance voltage regulator that offers a flexible solution for a wide range of applications. Its ability to maintain a stable output voltage over various conditions, combined with its robust protection features, makes it a reliable choice for designers looking to ensure the longevity and stability of their electronic systems. Whether used in industrial, commercial, or consumer products, the LM217K stands out for its performance and durability.