Low current 1.2 to 37 V adjustable voltage regulator

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  • 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.

    Key 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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Part Number
Package
Packing Type
Temperature (°C) Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
More info
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min
max
LM317LD13TR SO-8 Tape And Reel 0 125
Active
0.091 10000 EAR99
MORE INFO

Country of Origin:

MOROCCO

Check Availability

Distributor availability ofLM317LD13TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 31977 1 Order Now
RS COMPONENTS EUROPE 23240 10 Order Now
AVNET AMERICA 267500 0 Order Now
FUTURE WORLDWIDE 59699 1 Order Now
ARROW EUROPE 1832500 0 Order Now
ARROW AMERICA 976000 2500 Order Now
MOUSER WORLDWIDE 27882 1 Order Now
Farnell Element14 EUROPE 105000 1 Order Now
ANGLIA Live EUROPE 368500 10 Order Now

Distributor reported inventory date: 2019-11-17

Distributor Name

DIGIKEY

Stock

31977

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

23240

Min.Order

10

Region

EUROPE Order Now

AVNET

Stock

267500

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

59699

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

1832500

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

976000

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

27882

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

105000

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

368500

Min.Order

10

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-17

Buy now
LM317LZ-TR TO-92 Tape And Reel 0 125
Active
0.101 10000 EAR99
MORE INFO

Country of Origin:

CHINA

Check Availability

Distributor availability ofLM317LZ-TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3703 1 Order Now
RS COMPONENTS EUROPE 8900 25 Order Now
ARROW EUROPE 50000 0 Order Now
Newark Element14 AMERICA 1250 0 Order Now
ARROW AMERICA 6000 2000 Order Now
ANGLIA Live EUROPE 9231 10 Order Now
RUTRONIK EUROPE 2000 2000 Order Now

Distributor reported inventory date: 2019-11-17

Distributor Name

DIGIKEY

Stock

3703

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

8900

Min.Order

25

Region

EUROPE Order Now

ARROW

Stock

50000

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

1250

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

6000

Min.Order

2000

Region

AMERICA Order Now

ANGLIA Live

Stock

9231

Min.Order

10

Region

EUROPE Order Now

RUTRONIK

Stock

2000

Min.Order

2000

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-17

Buy now
LM317LZ TO-92 Poly Bag 0 125
Active
0.067 10000 EAR99
MORE INFO

Country of Origin:

CHINA

Check Availability

Distributor availability ofLM317LZ

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 6993 1 Order Now
MOUSER WORLDWIDE 6777 1 Order Now
ANGLIA Live EUROPE 800 100 Order Now
RUTRONIK EUROPE 7500 2500 Order Now

Distributor reported inventory date: 2019-11-17

Distributor Name

DIGIKEY

Stock

6993

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

6777

Min.Order

1

Region

WORLDWIDE Order Now

ANGLIA Live

Stock

800

Min.Order

100

Region

EUROPE Order Now

RUTRONIK

Stock

7500

Min.Order

2500

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-17

Buy now
LM317LZ-AP TO-92 Tape And Reel 0 125
Active
0.149 10000 EAR99
MORE INFO

Country of Origin:

CHINA

Check Availability

Distributor availability ofLM317LZ-AP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1201 1 Order Now
MOUSER WORLDWIDE 6370 1 Order Now
Farnell Element14 EUROPE 7409 1 Order Now

Distributor reported inventory date: 2019-11-17

Distributor Name

DIGIKEY

Stock

1201

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

6370

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

7409

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-17

Buy now

LM317LD13TR

Package

SO-8

Packing Type

Tape And Reel

Unit Price (US$)

0.091*

Distributor availability ofLM317LD13TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 31977 1 Order Now
RS COMPONENTS EUROPE 23240 10 Order Now
AVNET AMERICA 267500 0 Order Now
FUTURE WORLDWIDE 59699 1 Order Now
ARROW EUROPE 1832500 0 Order Now
ARROW AMERICA 976000 2500 Order Now
MOUSER WORLDWIDE 27882 1 Order Now
Farnell Element14 EUROPE 105000 1 Order Now
ANGLIA Live EUROPE 368500 10 Order Now

Distributor reported inventory date: 2019-11-17

Distributor Name

DIGIKEY

Stock

31977

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

23240

Min.Order

10

Region

EUROPE Order Now

AVNET

Stock

267500

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

59699

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

1832500

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

976000

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

27882

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

105000

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

368500

Min.Order

10

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-17

Operating Temperature (°C)

(min)

0

(max)

125

Marketing Status

Active

Unit Price (US$)

0.091

Quantity

10000

ECCN (US)

EAR99

Country of Origin

MOROCCO

LM317LZ-TR

Package

TO-92

Packing Type

Tape And Reel

Unit Price (US$)

0.101*

Distributor availability ofLM317LZ-TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3703 1 Order Now
RS COMPONENTS EUROPE 8900 25 Order Now
ARROW EUROPE 50000 0 Order Now
Newark Element14 AMERICA 1250 0 Order Now
ARROW AMERICA 6000 2000 Order Now
ANGLIA Live EUROPE 9231 10 Order Now
RUTRONIK EUROPE 2000 2000 Order Now

Distributor reported inventory date: 2019-11-17

Distributor Name

DIGIKEY

Stock

3703

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

8900

Min.Order

25

Region

EUROPE Order Now

ARROW

Stock

50000

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

1250

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

6000

Min.Order

2000

Region

AMERICA Order Now

ANGLIA Live

Stock

9231

Min.Order

10

Region

EUROPE Order Now

RUTRONIK

Stock

2000

Min.Order

2000

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-17

Operating Temperature (°C)

(min)

0

(max)

125

Marketing Status

Active

Unit Price (US$)

0.101

Quantity

10000

ECCN (US)

EAR99

Country of Origin

CHINA

LM317LZ

Package

TO-92

Packing Type

Poly Bag

Unit Price (US$)

0.067*

Distributor availability ofLM317LZ

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 6993 1 Order Now
MOUSER WORLDWIDE 6777 1 Order Now
ANGLIA Live EUROPE 800 100 Order Now
RUTRONIK EUROPE 7500 2500 Order Now

Distributor reported inventory date: 2019-11-17

Distributor Name

DIGIKEY

Stock

6993

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

6777

Min.Order

1

Region

WORLDWIDE Order Now

ANGLIA Live

Stock

800

Min.Order

100

Region

EUROPE Order Now

RUTRONIK

Stock

7500

Min.Order

2500

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-17

Operating Temperature (°C)

(min)

0

(max)

125

Marketing Status

Active

Unit Price (US$)

0.067

Quantity

10000

ECCN (US)

EAR99

Country of Origin

CHINA

LM317LZ-AP

Package

TO-92

Packing Type

Tape And Reel

Unit Price (US$)

0.149*

Distributor availability ofLM317LZ-AP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1201 1 Order Now
MOUSER WORLDWIDE 6370 1 Order Now
Farnell Element14 EUROPE 7409 1 Order Now

Distributor reported inventory date: 2019-11-17

Distributor Name

DIGIKEY

Stock

1201

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

6370

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

7409

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-17

Operating Temperature (°C)

(min)

0

(max)

125

Marketing Status

Active

Unit Price (US$)

0.149

Quantity

10000

ECCN (US)

EAR99

Country of Origin

CHINA

(*) 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

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00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS0447
      Low current 1.2 to 37 V adjustable voltage regulators
      7.0
      662.81 KB
      PDF
      DS0447

      Low current 1.2 to 37 V adjustable voltage regulators

Publications and Collaterals

    • Description Version Size Action
      Linear and Switching Voltage Regulators Selection Guide 3.0
      370.88 KB
      PDF

      Linear and Switching Voltage Regulators Selection Guide

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.