Part Number : KA78R12

Function : Low dropout voltage regulator, 1A, 12V

Package : TO-220-4L Type

Maker : Fairchild Semiconductor

 Image :
KA78R12 datasheet

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.

Pinout :

Block Diagram


• 1A / 12V Output low dropout voltage regulator

• TO220 Full-Mold package (4PIN)

• Overcurrent protection, Thermal shutdown

• Overvoltage protection, Short-Circuit protection

• With output disable function

Datasheet PDF Download :
KA78R12 pdf

Others datasheet of same file : 78R12
2021/09/29 14:43 2021/09/29 14:43