KA78XXE/KA78XXAE 3-Terminal 1A Positive Voltage Regulator
May 2006
KA78XXE/KA78XXAE
3-Terminal 1A Positive Voltage Regulator
Features
■
Output Current up to 1A
■
Output Voltages of 5, 6, 8, 9, 10, 12, 15, 18, 24V
■
Thermal Overload Protection
■
Short Circuit Protection
■
Output Transistor Safe Operating Area Protection
Description
The KA78XXE/KA78XXAE series of three-terminal posi-
tive regulator are available in the TO-220/D-PAK package
and with several fixed output voltages, making them use-
ful in a wide range of applications. Each type employs
internal current limiting, thermal shut down and safe
operating area protection, making it essentially inde-
structible. If adequate heat sinking is provided, they can
deliver over 1A output current. Although designed pri-
marily as fixed voltage regulators, these devices can be
used with external components to obtain adjustable volt-
ages and currents.
Ordering Information
Part Number
KA7805E / KA7806E
KA7808E / KA7809E
KA7810E
KA7812E / KA7815E
KA7818E / KA7824E
KA7805AE / KA7806AE
KA7808AE / KA7809AE
KA7810AE
KA7812AE/KA7815AE
KA7818AE/KA7824AE
KA7805ER / KA7806ER
KA7808ER / KA7809ER
KA7812ER
±
4%
D-PAK
±
2%
Output Voltage Tolerance
±
4%
Package
TO-220
Operating Temperature
0 to +125
°
C
©2006 Fairchild Semiconductor Corporation
1
www.fairchildsemi.com
KA78XXE/KA78XXAE Rev. 1.0.1
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
