The package is in a TO-3 case. Basically, the voltage regulator chip is made up of 2 terminations. In this case, Adjustable represents the output type of the Voltage Regulated IC. There is an output current of 1.5A on this regulator. Several pins on the chip are 3-shaped. Whenever the temperature is less than 125°C, it is recommended that you use it. The chip is operated at a maximum operating temperature of 0°C. As a general rule, this regulator IC outputs -1.2V volts on a system basis. In this part, each channel has a specific job to do to keep the system running.
NTE1911 Features
The maximum operating temperature of 0°C
NTE1911 Applications
There are a lot of NTE Electronics, Inc. NTE1911 Linear Voltage Regulators applications.