KA7805AE: 3-Terminal 1A Positive Voltage Regulator
The KA78XXE/KA78XXAE series of three-terminal positive regulator are available in the TO-220/D-PAK package and with several fixed output voltages, making them useful in a wide range of applications. Each type employs internal current limiting, thermal shut down and safe operating 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 external components to obtain adjustable voltages and currents.
Features
- Output current up to 1A
- Output voltages of 5, 6, 8, 9, 12, 15, 18, 24V
- Thermal overload protection
- Short circuit protection
- Output transistor safe operating area protection
Ordering CodeProduct | Product & Eco Status | Unit Price/1K Order | Packing Method Convention | Package Marking Convention* |
---|
KA7805AETU | Full Production
Green as of Jul 2012
China RoHS | $0.278 | TO-220 3L
-
4.83 x 10.16 x 8.89mm,
RAIL | Line 1$Y (Fairchild logo) &Z (Plant Code) &3 (3-Digit Date Code) &K
Line 2E
Line 3KA7805A
|
Application Notes
AN-4138 Design Considerations for Battery Charger Using Green Mode Fairchild Power Switch (FPS™) Last Update : 28-Jun-2014AN-4141 Troubleshooting and Design Tips for Fairchild Power Switch (FPS™) Flyback Applications Last Update : 28-Jun-2014AN-4116 A Fairchild Power Switch (FPS) based on Switched Mode Power Supply for LCD Monitor Use Last Update : 05-Mar-2011