Key facts
- Brand
- STMicroelectronics
- Model
- LM217
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-10
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ST LM117 LM217 LM317 1.2 V to 37 V adjustable voltage regulators handbook
The LM117, LM217, and LM317 are monolithic integrated circuits in TO-220, TO-220FP, TO-3 and D²PAK packages intended for use as positive adjustable voltage regulators. They are designed to supply more than 1.5 A of load current with an output voltage adjustable over a 1.2 to 37 V range. The nominal output voltage is selected by means of only a resistive divider, making the device exceptionally easy to use and eliminating the stocking of many fixed regulators.
Read onlineSTMicroelectronics LM217 specifications
| Output voltage range | 1.2 V to 37 V |
|---|---|
| Maximum output current | >1.5 A |
| Line regulation | 0.1 % |
| Input‑reference differential voltage (absolute max) | 40 V |
| Operating junction temperature (LM317) | –25 °C to 150 °C |
| Storage temperature range | ‑65 °C to 150 °C |
| Available packages | TO‑220, TO‑220FP, TO‑3, D2PAK |
Source: STMicroelectronics LM117/LM217/LM317 Adjustable Voltage Regulator Datasheet
All STMicroelectronics LM217 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the output voltage range of the LM117/LM217/LM317?
The output voltage can be adjusted from 1.2 V to 37 V.
From: STMicroelectronics LM117/LM217/LM317 Adjustable Voltage Regulator Datasheet
How much load current can the LM117/LM217/LM317 supply?
They are designed to supply more than 1.5 A of load current.
From: STMicroelectronics LM117/LM217/LM317 Adjustable Voltage Regulator Datasheet