Here's an Overview of its main Features and Specifications:

Voltage Regulation: The LM7915 regulates the output voltage to the specified negative voltage level, typically -15 volts. It ensures a constant voltage output despite variations in the input voltage or changes in the load.

Output Current: It can supply a continuous output current of up to 1A (ampere), making it suitable for powering various electronic circuits and devices with moderate power requirements.

Input Voltage Range: The typical input voltage range for the LM7915 is between 17V and 35V. It's crucial to stay within these voltage limits to ensure proper operation.

Three-Terminal Device: The LM7915 has three terminals: Vin (input), Vout (output), and GND (ground). The input voltage is applied to the Vin terminal, the regulated negative output voltage is obtained from the Vout terminal, and the GND terminal is connected to the circuit's ground reference.

Thermal Overload Protection: The IC incorporates thermal overload protection, which shuts down the regulator if the temperature exceeds a certain limit. This feature protects the device from damage due to overheating.