In order to package the IC voltage regulator, a TO-220 case is used. On the Voltage regulator IC, there are 3 terminations that can be connected. As you can see, the regulator IC has a total of 3 pins. As far as the regulator type, it is a FIXED NEGATIVE SINGLE OUTPUT STANDARD REGULATOR type. Generally, this voltage regulator IC can output -18V volts on a system level. There are 1 channels in this voltage regulator IC that perform different tasks to keep the system running.
NTE1975 Features
NTE1975 Applications
There are a lot of NTE Electronics, Inc. NTE1975 Linear Voltage Regulators applications.