Key facts
- Brand
- STMicroelectronics
- Model
- LM323
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-08-10
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DatasheetST LM323 Three-terminal 3 A adjustable voltage regulators handbook
ST LM323 Three-terminal 3 A adjustable voltage regulators handbook
Datasheet
LM323 is a three-terminal positive voltage regulator with a preset 5V output and a load driving capability of 3A. It features internal current and thermal limiting, low output impedance, minimum input voltage of 7.5V, and maximum power dissipation of 30W.
Read onlineSTMicroelectronics LM323 specifications
| Output Current | 3A |
|---|---|
| Output Voltage | 5V |
| Typical Output Impedance | 0.019 |
| Minimum Input Voltage | 7.5V |
| Power Dissipation | 30W |
| Operating Junction Temperature (LM123) | -55 to 150 °C |
| Operating Junction Temperature (LM323) | 0 to 125 °C |
| Package Types | TO-3, TO-220 |
All STMicroelectronics LM323 documents by type
Datasheet 2
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the load driving capability of the LM123/LM223/LM323?
The regulators have a load driving capability of 3A.
What protection features are included in these regulators?
They include current limiting, power limiting, and thermal shutdown.
What is the maximum output current of the LM123/LM223/LM323?
The devices can supply up to 3 A of output current.
Which package types are available for these regulators?
They are offered in TO‑220 and TO‑3 packages.