The L317T from STMicroelectronics is a robust adjustable voltage regulator capable of delivering up to 1.5A of output current. This device is designed to provide a variety of output voltages and is particularly well-suited for a wide range of applications, including but not limited to, power supplies, motor controls, and instrumentation panels.

Key Features

• Adjustable Output: The L317T allows for an adjustable output voltage range from 1.2V to 37V, offering flexibility for different circuit requirements.
• High Current Output: With the capability to deliver up to 1.5A of current, it is suitable for applications that require significant power.
• Thermal Overload Protection: The regulator includes safety features such as thermal overload protection, which ensures the device remains operational even under high load conditions.
• Short Circuit Protection: Built-in short circuit protection helps to safeguard the regulator and the connected components from damage due to short circuits.
• Output Transistor Safe-Area Compensation: The device is designed with safe-area compensation for the output transistor, enhancing the reliability of the regulator under varying conditions.

Applications

The versatile nature of the L317T voltage regulator makes it an excellent choice for a multitude of applications. It can be used in linear power supplies, battery chargers, and as a part of a power management system in consumer electronics. It is also ideal for use in lab equipment where precise voltage regulation is necessary.

Package and Mounting

The L317T is available in a TO-220 package, which is designed for easy mounting on a printed circuit board (PCB). The TO-220 package is widely used in the industry and is known for its good thermal performance, making it suitable for applications requiring moderate to high levels of heat dissipation.

For engineers and designers looking for a reliable and versatile voltage regulator, the L317T from STMicroelectronics offers the performance and features necessary to meet a broad array of power supply requirements.