The LT317AT#PBF is a voltage stabiliser from Analog Devices with adjustable output voltage ranging from 1.3 volts to 37.5 volts. This device has a maximum output current of 1.5 amps and comes in a TO-220 through-hole package. It is designed for voltage regulation, current limiting, and thermal protection in a wide range of applications including linear and switch mode power supplies, isolated DC/DC converters, and uninterruptible power systems. It features precise adjustment, low on-resistance, and low power dissipation.