Key facts
- Brand
- Fairchild
- Model
- KA78XXA
- Category
- Other Electronics
- Industry
- Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-05
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Fairchild KA78XXE/KA78XXAE 3-Terminal Voltage Regulator Datasheet
The FAIRCHILD SEMICONDUCTOR® KA78XXE/KA78XXAE series consists of three-terminal positive voltage regulators available in TO-220 and D-PAK packages. These devices provide fixed output voltages ranging from 5V to 24V and are designed for a wide range of applications requiring stable power supply regulation.
Read onlineFairchild KA78XXA specifications
| Output Current | up to 1A |
|---|---|
| Output Voltage Options | 5, 6, 8, 9, 12, 15, 18, 24V |
| Package Types | TO-220/D-PAK |
Source: Fairchild KA78XXE/KA78XXAE 3-Terminal Voltage Regulator Datasheet
All Fairchild KA78XXA documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What output voltages are available for the KA78XXE/KA78XXAE series?
The series is available with fixed output voltages of 5, 6, 8, 9, 12, 15, 18, and 24V.
From: Fairchild KA78XXE/KA78XXAE 3-Terminal Voltage Regulator Datasheet
What is the maximum output current for these regulators?
With adequate heat sinking, they can deliver over 1A of output current.
From: Fairchild KA78XXE/KA78XXAE 3-Terminal Voltage Regulator Datasheet
What is the dropout voltage at a 1 A load?
The dropout voltage is about 2 V when the regulator supplies 1 A.
Which packages are the KA78XX regulators offered in?
They are offered in TO‑220 and D‑PAK surface‑mount packages.
