78xx, 7805, 7806, 7807, 7808, 7809, 7810, 7812, 7815, 7824
Fixed voltage 1A positive power supply regulator.
Vin must exceed Vout by at least 3V, but may not exceed 40V.

TO 220
+---+2
|---|
| ==|
+---+    1: Vin
 |||     2: GND
 |||     3: Vout
1 2 3

[This information is part of the GIICM]