78Txx, 78T05, 78T12, 78T15, 78T24
Fixed voltage 3A 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]