LM317L

Active

Low current 1.2 to 37 V adjustable voltage regulator

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Overview
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Sample & Buy
Solutions
Documentation
CAD Resources
Tools & Software
Quality & Reliability
Partner products
Sales Briefcase

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

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STMicroelectronics - LM317L

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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

LM317LD13TR

Package:

SO-8

Material Declaration**:

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LM317LZ

Package:

TO-92

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-92

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LM317LZ-AP

Package:

TO-92

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-92

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LM317LZ-TR

Package:

TO-92

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-92

Grade

Industrial

RoHS Compliance Grade

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 Available at 4 distributors

Distributor availability ofLM317LD13TR

Distributor Name
Region Stock Min. Order Third party link
YOSUN ASIA/PACIFIC 100 1 Order Now
RS COMPONENTS EUROPE 13060 10 Order Now
FUTURE WORLDWIDE 1919 1 Order Now
ANGLIA Live EUROPE 215430 10 Order Now

Distributor reported inventory date: 2021-09-17

Distributor Name

YOSUN

Stock

100

Min.Order

1

Region

ASIA/PACIFIC Order Now

RS COMPONENTS

Stock

13060

Min.Order

10

Region

EUROPE Order Now

FUTURE

Stock

1919

Min.Order

1

Region

WORLDWIDE Order Now

ANGLIA Live

Stock

215430

Min.Order

10

Region

EUROPE Order Now

Distributor reported inventory date: 2021-09-17

Active
EAR99 NEC Tape And Reel SO-8 0 125 MOROCCO 0.091 / 1k
LM317LZ-TR Available at 4 distributors

Distributor availability ofLM317LZ-TR

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 1000 25 Order Now
Newark Element14 AMERICA 13 0 Order Now
MOUSER WORLDWIDE 4126 1 Order Now
ANGLIA Live EUROPE 39934 10 Order Now

Distributor reported inventory date: 2021-09-16

Distributor Name

RS COMPONENTS

Stock

1000

Min.Order

25

Region

EUROPE Order Now

Newark Element14

Stock

13

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

4126

Min.Order

1

Region

WORLDWIDE Order Now

ANGLIA Live

Stock

39934

Min.Order

10

Region

EUROPE Order Now

Distributor reported inventory date: 2021-09-16

Buy Direct
Active
EAR99 NEC Tape And Reel TO-92 0 125 CHINA 0.1161 / 1k
LM317LZ Available at 1 distributors

Distributor availability ofLM317LZ

Distributor Name
Region Stock Min. Order Third party link
ANGLIA Live EUROPE 26 100 Order Now

Distributor reported inventory date: 2021-09-14

Distributor Name

ANGLIA Live

Stock

26

Min.Order

100

Region

EUROPE Order Now

Distributor reported inventory date: 2021-09-14

Active
EAR99 NEC Poly Bag TO-92 0 125 CHINA 0.077 / 1k
LM317LZ-AP Available at 3 distributors

Distributor availability ofLM317LZ-AP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 9251 1 Order Now
AVNET AMERICA 8000 0 Order Now
MOUSER WORLDWIDE 7807 1 Order Now

Distributor reported inventory date: 2021-09-16

Distributor Name

DIGIKEY

Stock

9251

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

8000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

7807

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-09-16

Buy Direct
Active
EAR99 NEC Tape And Reel TO-92 0 125 CHINA 0.1713 / 1k

LM317LD13TR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.091 / 1k

Distributor availability ofLM317LD13TR

Distributor Name
Region Stock Min. Order Third party link
YOSUN ASIA/PACIFIC 100 1 Order Now
RS COMPONENTS EUROPE 13060 10 Order Now
FUTURE WORLDWIDE 1919 1 Order Now
ANGLIA Live EUROPE 215430 10 Order Now

Distributor reported inventory date: 2021-09-17

Distributor Name

YOSUN

Stock

100

Min.Order

1

Region

ASIA/PACIFIC Order Now

RS COMPONENTS

Stock

13060

Min.Order

10

Region

EUROPE Order Now

FUTURE

Stock

1919

Min.Order

1

Region

WORLDWIDE Order Now

ANGLIA Live

Stock

215430

Min.Order

10

Region

EUROPE Order Now

Distributor reported inventory date: 2021-09-17

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-8

Operating Temperature (°C)

(min)

0

(max)

125

Budgetary Price (US$)* / Qty

0.091 / 1k

Country of Origin

MOROCCO

LM317LZ-TR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.1161 / 1k

Distributor availability ofLM317LZ-TR

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 1000 25 Order Now
Newark Element14 AMERICA 13 0 Order Now
MOUSER WORLDWIDE 4126 1 Order Now
ANGLIA Live EUROPE 39934 10 Order Now

Distributor reported inventory date: 2021-09-16

Distributor Name

RS COMPONENTS

Stock

1000

Min.Order

25

Region

EUROPE Order Now

Newark Element14

Stock

13

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

4126

Min.Order

1

Region

WORLDWIDE Order Now

ANGLIA Live

Stock

39934

Min.Order

10

Region

EUROPE Order Now

Distributor reported inventory date: 2021-09-16

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

TO-92

Operating Temperature (°C)

(min)

0

(max)

125

Budgetary Price (US$)* / Qty

0.1161 / 1k

Country of Origin

CHINA

LM317LZ

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.077 / 1k

Distributor availability ofLM317LZ

Distributor Name
Region Stock Min. Order Third party link
ANGLIA Live EUROPE 26 100 Order Now

Distributor reported inventory date: 2021-09-14

Distributor Name

ANGLIA Live

Stock

26

Min.Order

100

Region

EUROPE Order Now

Distributor reported inventory date: 2021-09-14

ECCN (EU)

NEC

Packing Type

Poly Bag

Package

TO-92

Operating Temperature (°C)

(min)

0

(max)

125

Budgetary Price (US$)* / Qty

0.077 / 1k

Country of Origin

CHINA

LM317LZ-AP

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.1713 / 1k

Distributor availability ofLM317LZ-AP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 9251 1 Order Now
AVNET AMERICA 8000 0 Order Now
MOUSER WORLDWIDE 7807 1 Order Now

Distributor reported inventory date: 2021-09-16

Distributor Name

DIGIKEY

Stock

9251

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

8000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

7807

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-09-16

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

TO-92

Operating Temperature (°C)

(min)

0

(max)

125

Budgetary Price (US$)* / Qty

0.1713 / 1k

Country of Origin

CHINA

(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors