The LM7812AL-TA3-T is a TO-220 RoHS-compliant linear voltage regulator manufactured by Unisonic. This part is designed to provide a stable output voltage of 12 VDC with an input voltage range of 8.0 V to 18 V, and an output current of 1.5 A. The operating temperature range is from -40°C to +105°C, and it has a line regulation of 0.1%. This part is ideal for use in computer components, telecommunications, CNC systems, and automotive electronics. Additionally, it has short-circuit protection and thermal overload protection features.