The LM7815 is a voltage regulator that outputs +15 volts.

Like most other regulators in the market, it is a three-pin IC; input pin for accepting incoming DC voltage, ground pin for establishing ground for the regulator, and output pin that supplies the positive 15 volts.

Product Features:

3-Terminal Regulators
Output Current up to 1.5A
Internal Thermal-Overload Protection
High Power-Dissipation Capability
Internal Short-Circuit Current Limiting
Output Transistor SAFE-Area Compensation

Input Voltage: Minimum 17, Maximum 30V
Output Current: 1.5A
Operating Virtual Junction Temperature: Minimum 0, Maximum 125°C