TLE8886TN regulates 12V automotive multi-phase alternators with a rotating field winding The TLE8886TN is a monolithic regulator for closed-loop voltage control in 12V automotive multi-phase alternators. It communicates with Engine-Management or Energy-Management ECUs through a standard LIN interface, precisely regulating battery voltage between 10.6V and 16V. It can operate without a communication interface using free-adjustable parameters and complies with the VDA and RSA-Nissan LIN Alternator Regulator specification.