The LM1085IT-ADJ/NOPB (manufactured by Texas Instruments) is a linear voltage regulator integrated circuit (IC) with a positive adjustable 1 output capable of 3A output. It is designed as a surface mount To-220-3 package. This regulator IC provides an adjustable output voltage of between 1.25V to 40V at 3A. It has a low dropout voltage and a low output noise. Additionally, the IC features short-circuit protection, thermal shutdown and current limit protection. It also has a temperature range of -40ºC to +125ºC, making it ideal for applications needing high performance in extreme temperatures. The IC is ideal for a wide variety of applications, including industrial, communications, and automotive applications.