L79L

Active
Design Win

Negative voltage regulators

Download datasheet Order Direct

Product overview

Description

The L79L series of three-terminal negative regulators employ internal current limiting and thermal shutdown, making them essentially indestructible. If adequate heat-sink is provided, they can deliver up to 100 mA output current. They are intended as fixed voltage regulators in a wide range of applications including local or on-card regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, they can be used with power pass elements to make high-current voltage regulators. The L79L series used as Zener diode/resistor combination replacement, offers an effective output impedance improvement of typically two orders of magnitude, along with lower quiescent current and lower noise.

  • All features

    • Output current up to 100 mA
    • Output voltages of -5; -8;-12; -15 V
    • Thermal overload protection
    • Short-circuit protection
    • No external components are required
    • Output tolerance + 4%

EDA Symbols, Footprints and 3D Models

STMicroelectronics - L79L

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.

Please select one model supplier :

Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Longevity Commitment Longevity Starting Date Material Declaration**
L79L05ABD13TR
Active
SO-8 Industrial Ecopack2 - -
L79L05ABUTR
Active
SOT-89 Industrial Ecopack2 - -
L79L05ABZ-AP
Active
TO-92 Industrial Ecopack2 - -
L79L05ACD13TR
Active
SO-8 Industrial Ecopack2 - -
L79L05ACUTR
Active
SOT-89 Industrial Ecopack2 - -
L79L05ACZ
Active
TO-92 Industrial Ecopack2 - -
L79L05ACZ-TR
Active
TO-92 Industrial Ecopack2 - -
L79L08ACD13TR
Active
SO-8 Industrial Ecopack2 - -
L79L08ACZ-AP
Active
TO-92 Industrial Ecopack2 - -
L79L12ACD13TR
Active
SO-8 Industrial Ecopack2 - -
L79L12ACUTR
Active
SOT-89 Industrial Ecopack2 - -
L79L12ACZ-TR
Active
TO-92 Industrial Ecopack2 - -
L79L15ABD13TR
Active
SO-8 Industrial Ecopack2 - -
L79L15ACD13TR
Active
SO-8 Industrial Ecopack2 - -
L79L15ACUTR
Active
SOT-89 Industrial Ecopack2 - -

L79L05ABD13TR

Package:

SO-8

Material Declaration**:

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L79L05ABUTR

Package:

SOT-89

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT-89

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L79L05ABZ-AP

Package:

TO-92

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-92

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L79L05ACD13TR

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L79L05ACUTR

Package:

SOT-89

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT-89

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L79L05ACZ

Package:

TO-92

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-92

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L79L05ACZ-TR

Package:

TO-92

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-92

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L79L08ACD13TR

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L79L08ACZ-AP

Package:

TO-92

Material Declaration**:

Marketing Status

Active

Package

TO-92

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L79L12ACD13TR

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L79L12ACUTR

Package:

SOT-89

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT-89

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L79L12ACZ-TR

Package:

TO-92

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-92

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L79L15ABD13TR

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L79L15ACD13TR

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L79L15ACUTR

Package:

SOT-89

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT-89

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

Loading...
Swipe or click the button to explore more details Don't show this again
Part Number
Marketing Status
Budgetary Price (US$)*/Qty
Order from ST
Order from distributors
Package
Packing Type
RoHS
Country of Origin
ECCN (US)
ECCN (EU)
Operating temperature (°C)
min
max
L79L15ACUTR
Available at distributors

Distributor availability of L79L15ACUTR

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
L79L05ABZ-AP
Available at distributors

Distributor availability of L79L05ABZ-AP

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
L79L12ACUTR
Available at distributors

Distributor availability of L79L12ACUTR

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
L79L08ACZ-AP
Available at distributors

Distributor availability of L79L08ACZ-AP

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
L79L15ACD13TR
Available at distributors

Distributor availability of L79L15ACD13TR

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
L79L05ABUTR
Available at distributors

Distributor availability of L79L05ABUTR

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
L79L12ACD13TR
Available at distributors

Distributor availability of L79L12ACD13TR

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
L79L15ABD13TR
Available at distributors

Distributor availability of L79L15ABD13TR

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
L79L05ACZ-TR
Available at distributors

Distributor availability of L79L05ACZ-TR

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
L79L05ABD13TR
Available at distributors

Distributor availability of L79L05ABD13TR

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
L79L05ACD13TR
Available at distributors

Distributor availability of L79L05ACD13TR

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
L79L12ACZ-TR
Available at distributors

Distributor availability of L79L12ACZ-TR

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
L79L05ACUTR
Available at distributors

Distributor availability of L79L05ACUTR

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
L79L05ACZ
Available at distributors

Distributor availability of L79L05ACZ

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
L79L08ACD13TR
Available at distributors

Distributor availability of L79L08ACD13TR

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office

L79L15ACUTR Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

L79L15ACUTR

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

L79L05ABZ-AP Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

L79L05ABZ-AP

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

L79L12ACUTR Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

L79L12ACUTR

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

L79L08ACZ-AP Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

L79L08ACZ-AP

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

L79L15ACD13TR Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

L79L15ACD13TR

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

L79L05ABUTR Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

L79L05ABUTR

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

L79L12ACD13TR Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

L79L12ACD13TR

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

L79L15ABD13TR Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

L79L15ABD13TR

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

L79L05ACZ-TR Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

L79L05ACZ-TR

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

L79L05ABD13TR Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

L79L05ABD13TR

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

L79L05ACD13TR Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

L79L05ACD13TR

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

L79L12ACZ-TR Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

L79L12ACZ-TR

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

L79L05ACUTR Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

L79L05ACUTR

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

L79L05ACZ Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

L79L05ACZ

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

L79L08ACD13TR Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

L79L08ACD13TR

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

Swipe or click the button to explore more details Don't show this again

(*) 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