Product overview
Description
The LM217L/LM317L are monolithic integrated circuits in SO-8 and TO-92 packages intended for use as positive adjustable voltage regulators. They are designed to supply up to 100 mA 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.-
All features
- Outuput voltage range: 1.2 to 37 V
- Output current up to 100 mA
- Line regulation typ. 0.01%
- Load regulation typ. 0.1%
- Thermal overload protection
- Short-circuit protection
- Output transition safe area compensation
- Floating operation for high voltage applications
Featured Videos
All resources
| Resource title | Latest update |
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Product Specifications (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 21 Sep 2015 |
21 Sep 2015
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Selection Guides (1)
| Resource title | Latest update | |||
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| 19 Mar 2021 |
19 Mar 2021
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EDA Symbols, Footprints and 3D Models
STMicroelectronics - LM317L
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Symbols
Footprints
3D models
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| LM317LD13TR |
Active
|
SO-8 | Industrial | Ecopack2 |
|
| LM317LZ |
Active
|
TO-92 | Industrial | Ecopack2 | |
| LM317LZ-AP |
Active
|
TO-92 | Industrial | Ecopack2 | |
| LM317LZ-TR |
Active
|
TO-92 | Industrial | Ecopack2 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Order from Distributors | Order from ST | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| LM317LD13TR | 7 distributors | Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | SO-8 | 0 | 125 | MOROCCO | 0.091 / 1k | |
| LM317LZ-TR | 6 distributors | Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | TO-92 | 0 | 125 | CHINA | 0.101 / 1k | |
| LM317LZ | 3 distributors | Buy Direct |
Active
|
EAR99 | NEC | Poly Bag | TO-92 | 0 | 125 | CHINA | 0.067 / 1k | |
| LM317LZ-AP | 4 distributors | Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | TO-92 | 0 | 125 | CHINA | 0.149 / 1k | |
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
