KA7805AETU Datasheet, PDF (1/26 Pages) Fairchild Semiconductor – 3-Terminal 1A Positive Voltage Regulator

KA78XXE/KA78XXAE
3-Terminal 1A Positive Voltage Regulator
August 2012
Features
General Description
• 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
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 oper-
ating area protection, making it essentially indestructible.
If adequate heat sinking is provided, they can deliver over
1A output current. Although designed primarily as fixed
voltage regulators, these devices can be used with exter-
nal components to obtain adjustable voltages and cur-
rents.
Ordering Information
Product Number
KA7805ETU
KA7806ETU
KA7808ETU
KA7809ETU
KA7810ETU
KA7812ETU
KA7815ETU
KA7818ETU
KA7824ETU
KA7805AETU
KA7809AETU
KA7810AETU
KA7812AETU
KA7815AETU
KA7824AETU
KA7805ERTF
KA7805ERTM
KA7808ERTM
KA7809ERTM
KA7812ERTM
Output Voltage Tolerance
Package
Operating Temperature
±4%
TO-220 (Dual Gauge)
0C to +125C
±2%
±4%
D-PAK
* Refer to below figure for TM / TF Suffix for DPAK
TM :
TF :
D-PAK Unit Orientation
© 2012 Fairchild Semiconductor Corporation
KA78XXE/KA78XXAE Rev. 1.0.5
1
www.fairchildsemi.com