Function : KA78R12, K78R12 / Low dropout voltage regulator, 1A, 12V
Maker : Fairchild Semiconductor
Pinouts :

Description :
The KA78R12 is a low-dropout voltage regulator suitable for various electronic equipments. It provide constant voltage power source with TO-220 4 lead full mold package. Dropout voltage of KA78R12 is below 0.5v in full rated current(1A). This regulator has various function such as peak current protection,
thermal shut down, overvoltage protection and output disable function.
Datasheet PDF Download :

Others datasheet of same file : K78R12,KA78R12