7909 Spenningsregulator -9V 1A

The LM79XX series of 3-terminal regulators is Front View available with fixed output voltages of −5V, −12V, and −15V. These devices need only one external component—a compensation capacitor at the output.
The LM79XX series is packaged in the TO-220 power Typical Applications package and is capable of supplying 1.5A of output
current.