LM317T(Onsemi) Adjustable Voltage Regulator IC – 1.25V to 37V Output – 1.5A TO-220 Package

Datasheet

The LM317T is a versatile adjustable voltage regulator IC from ON Semiconductor, designed to provide a stable output voltage ranging from 1.25V to 37V with a maximum output current of 1.5A. It is widely used in linear power supply designs, battery chargers, and voltage regulation circuits where flexibility and reliability are required.

Housed in a TO-220 through-hole package, the LM317T offers excellent thermal performance and easy heat sinking for higher current applications. The device requires only two external resistors to set the output voltage, significantly simplifying circuit design. It also supports constant current operation, making it suitable for current regulators and LED drivers.

The LM317T includes comprehensive internal protection features such as current limiting, thermal shutdown, and safe operating area compensation. These protections ensure reliable operation under overload, short-circuit, and high-temperature conditions. With its robust design and wide operating range, the LM317T is ideal for both hobbyist projects and professional power electronics applications.

Package Includes:
1 x LM317T Adjustable Voltage Regulator IC 1.25V–37V 1.5A TO-220

Note: Image is for representation purpose only.