Key facts
- Brand
- STMicroelectronics
- Model
- LM323
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-08-10
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STMicroelectronics LM323 Three-terminal Adjustable Voltage Regulator Datasheet
The LM323 is a three-terminal positive voltage regulator with a preset 5V output and a load driving capability of 3A. It utilizes new circuit design and processing techniques to provide high output current while maintaining regulation characteristics similar to lower current devices. The device is virtually blowout-proof, incorporating current limiting, power limiting, and thermal shutdown for high reliability.
Read onlineSTMicroelectronics LM323 specifications
| Output current | 3 A |
|---|---|
| Typical output impedance | 0.01 W |
| Minimum input voltage | 7.5 V |
| Power dissipation | 30 W |
| Operating junction temperature | 0 to 125 °C |
| Storage temperature range | -65 to 150 °C |
Source: STMicroelectronics LM323 Three-terminal Adjustable Voltage Regulator Datasheet
All STMicroelectronics LM323 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the minimum input voltage required?
The minimum input voltage for the LM323 is 7.5 V.
From: STMicroelectronics LM323 Three-terminal Adjustable Voltage Regulator Datasheet
Does the LM323 have built-in protection features?
Yes, it includes current limiting, power limiting, and thermal shutdown.
From: STMicroelectronics LM323 Three-terminal Adjustable Voltage Regulator Datasheet
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.