LD2981

Active

Ultra low drop voltage regulators with inhibit low ESR output

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Product overview

Description

The LD2981 is a 100 mA fixed-output voltage regulator. The low-drop voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. The quiescent current in sleep mode is less than 1 μA when INHIBIT pin is pulled low. Shutdown logic control function is available on pin n° 3 (TTL compatible). This means that when the device is used as local regulator, it is possible to put a part of the board in standby, decreasing the total power consumption. The LD2981 is designed to work with low ESR ceramic capacitor. Typical applications are in cellular phone, palmtop/laptop computer, personal digital assistant (PDA), personal stereo, camcorder and camera.
  • All features

    • Ultra low dropout voltage (0.17 V typ. at 100 mA load, 7 mV typ. at 1 mA load)
    • Very low quiescent current (80 μA typ. at no load in on mode; max 1 μA in off mode)
    • Guaranteed output current up to 100 mA
    • Logic-controlled electronic shutdown
    • Output voltage of 2.5; 3.0; 3.3; 5.0 V
    • Internal current and thermal limit
    • ± 0.75% tolerance output voltage available (A version)
    • Output low noise voltage 160 μVRMS
    • Temperature range: -40 to 125 °C
    • Small package SOT23-5L and SOT-89
    • Fast dynamic response to line and load changes

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
LD2981ABM30TR
Active
SOT23-5L Industrial Ecopack2
LD2981ABM33TR
Active
SOT23-5L Industrial Ecopack2
LD2981ABM50TR
Active
SOT23-5L Industrial Ecopack2
LD2981ABU33TR
Active
SOT-89 Industrial Ecopack2
LD2981ABU50TR
Active
SOT-89 Industrial Ecopack2
LD2981CM30TR
Active
SOT23-5L Industrial Ecopack2
LD2981CM33TR
Active
SOT23-5L Industrial Ecopack2
LD2981CM50TR
Active
SOT23-5L Industrial Ecopack2
LD2981CU33TR
Active
SOT-89 Industrial Ecopack2
LD2981CU50TR
Active
SOT-89 Industrial Ecopack2

LD2981ABM30TR

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD2981ABM33TR

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD2981ABM50TR

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD2981ABU33TR

Package:

SOT-89

Material Declaration**:

Marketing Status

Active

Package

SOT-89

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD2981ABU50TR

Package:

SOT-89

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT-89

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD2981CM30TR

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD2981CM33TR

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD2981CM50TR

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD2981CU33TR

Package:

SOT-89

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT-89

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD2981CU50TR

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

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Temperature (°C) Output Voltage (V) (nom)
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min
max
LD2981ABU50TR Available at 5 distributors

Distributor availability ofLD2981ABU50TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 498 1 Order Now
COMPEL EUROPE 3044 1 Order Now
RS COMPONENTS EUROPE 985 1 Order Now
MOUSER WORLDWIDE 1683 1 Order Now
Farnell Element14 EUROPE 4815 1 Order Now

Distributor reported inventory date: 2021-02-26

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DIGIKEY

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498

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1

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COMPEL

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3044

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1

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985

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1683

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4815

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EAR99 NEC Tape And Reel SOT-89 -40 125 5 0.209 / 1k
MORE INFO

Output Tolerance (typ):

0.75

Output Current (A) (nom):

0.1

Unit Price (US$):

0.209

Country of Origin:

CHINA

LD2981CM33TR Available at 5 distributors

Distributor availability ofLD2981CM33TR

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DIGIKEY WORLDWIDE 10223 1 Order Now
RS COMPONENTS EUROPE 3570 10 Order Now
AVNET AMERICA 24000 0 Order Now
Newark Element14 AMERICA 1111 0 Order Now
MOUSER WORLDWIDE 14442 1 Order Now

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DIGIKEY

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10223

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1

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RS COMPONENTS

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3570

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10

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AVNET

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24000

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0

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1111

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Stock

14442

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1

Region

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Distributor reported inventory date: 2021-02-26

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EAR99 NEC Tape And Reel SOT23-5L -40 125 3.3 0.217 / 1k
MORE INFO

Output Tolerance (typ):

0.75

Output Current (A) (nom):

0.1

Unit Price (US$):

0.217

Country of Origin:

CHINA

LD2981ABM50TR Available at 5 distributors

Distributor availability ofLD2981ABM50TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 6612 1 Order Now
AVNET AMERICA 6000 0 Order Now
FUTURE WORLDWIDE 3000 3000 Order Now
MOUSER WORLDWIDE 4047 1 Order Now
Farnell Element14 EUROPE 2099 1 Order Now

Distributor reported inventory date: 2021-02-26

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DIGIKEY

Stock

6612

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

6000

Min.Order

0

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AMERICA Order Now

FUTURE

Stock

3000

Min.Order

3000

Region

WORLDWIDE Order Now

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Stock

4047

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2099

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-02-26

Buy Direct
Active
EAR99 NEC Tape And Reel SOT23-5L -40 125 5 0.262 / 1k
MORE INFO

Output Tolerance (typ):

0.75

Output Current (A) (nom):

0.1

Unit Price (US$):

0.262

Country of Origin:

CHINA

LD2981CM30TR Available at 2 distributors

Distributor availability ofLD2981CM30TR

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 4346 1 Order Now
Farnell Element14 EUROPE 2656 1 Order Now

Distributor reported inventory date: 2021-02-26

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MOUSER

Stock

4346

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1

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WORLDWIDE Order Now

Farnell Element14

Stock

2656

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1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-02-26

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EAR99 NEC Tape And Reel SOT23-5L -40 125 3 0.217 / 1k
MORE INFO

Output Tolerance (typ):

0.75

Output Current (A) (nom):

0.1

Unit Price (US$):

0.217

Country of Origin:

CHINA

LD2981ABU33TR Available at 3 distributors

Distributor availability ofLD2981ABU33TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5359 1 Order Now
AVNET AMERICA 2500 0 Order Now
MOUSER WORLDWIDE 10539 1 Order Now

Distributor reported inventory date: 2021-02-26

Distributor Name

DIGIKEY

Stock

5359

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

2500

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

10539

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-02-26

Buy Direct
Active
EAR99 NEC Tape And Reel SOT-89 -40 125 3.3 0.209 / 1k
MORE INFO

Output Tolerance (typ):

0.75

Output Current (A) (nom):

0.1

Unit Price (US$):

0.209

Country of Origin:

CHINA

LD2981ABM30TR Available at 5 distributors

Distributor availability ofLD2981ABM30TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2795 1 Order Now
RS COMPONENTS EUROPE 4120 1 Order Now
MOUSER WORLDWIDE 5704 1 Order Now
Farnell Element14 EUROPE 3000 1 Order Now
ANGLIA Live EUROPE 5 3000 Order Now

Distributor reported inventory date: 2021-02-26

Distributor Name

DIGIKEY

Stock

2795

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

4120

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

5704

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3000

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

5

Min.Order

3000

Region

EUROPE Order Now

Distributor reported inventory date: 2021-02-26

Buy Direct
Active
EAR99 NEC Tape And Reel SOT23-5L -40 125 3 0.262 / 1k
MORE INFO

Output Tolerance (typ):

0.75

Output Current (A) (nom):

0.1

Unit Price (US$):

0.262

Country of Origin:

CHINA

LD2981ABM33TR Available at 5 distributors

Distributor availability ofLD2981ABM33TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3812 1 Order Now
RS COMPONENTS EUROPE 660 1 Order Now
AVNET AMERICA 6000 0 Order Now
MOUSER WORLDWIDE 1528 1 Order Now
Farnell Element14 EUROPE 3344 1 Order Now

Distributor reported inventory date: 2021-02-26

Distributor Name

DIGIKEY

Stock

3812

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

660

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

6000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

1528

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3344

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-02-26

Buy Direct
Active
EAR99 NEC Tape And Reel SOT23-5L -40 125 3.3 0.262 / 1k
MORE INFO

Output Tolerance (typ):

0.75

Output Current (A) (nom):

0.1

Unit Price (US$):

0.262

Country of Origin:

CHINA

LD2981CU50TR Available at 4 distributors

Distributor availability ofLD2981CU50TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 12138 1 Order Now
RS COMPONENTS EUROPE 2190 5 Order Now
Newark Element14 AMERICA 332 0 Order Now
MOUSER WORLDWIDE 8911 1 Order Now

Distributor reported inventory date: 2021-02-26

Distributor Name

DIGIKEY

Stock

12138

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2190

Min.Order

5

Region

EUROPE Order Now

Newark Element14

Stock

332

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

8911

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-02-26

Buy Direct
Active
EAR99 NEC Tape And Reel SOT-89 -40 125 5 0.166 / 1k
MORE INFO

Output Tolerance (typ):

0.75

Output Current (A) (nom):

0.1

Unit Price (US$):

0.166

Country of Origin:

CHINA

LD2981CM50TR Available at 4 distributors

Distributor availability ofLD2981CM50TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5645 1 Order Now
RS COMPONENTS EUROPE 4405 1 Order Now
MOUSER WORLDWIDE 3948 1 Order Now
Farnell Element14 EUROPE 4124 1 Order Now

Distributor reported inventory date: 2021-02-26

Distributor Name

DIGIKEY

Stock

5645

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

4405

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

3948

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

4124

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-02-26

Buy Direct
Active
EAR99 NEC Tape And Reel SOT23-5L -40 125 5 0.217 / 1k
MORE INFO

Output Tolerance (typ):

0.75

Output Current (A) (nom):

0.1

Unit Price (US$):

0.217

Country of Origin:

CHINA

LD2981CU33TR Available at 4 distributors

Distributor availability ofLD2981CU33TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 7846 1 Order Now
RS COMPONENTS EUROPE 1905 1 Order Now
Newark Element14 AMERICA 287 0 Order Now
MOUSER WORLDWIDE 12526 1 Order Now

Distributor reported inventory date: 2021-02-26

Distributor Name

DIGIKEY

Stock

7846

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1905

Min.Order

1

Region

EUROPE Order Now

Newark Element14

Stock

287

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

12526

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-02-26

Buy Direct
Active
EAR99 NEC Tape And Reel SOT-89 -40 125 3.3 0.166 / 1k
MORE INFO

Output Tolerance (typ):

0.75

Output Current (A) (nom):

0.1

Unit Price (US$):

0.166

Country of Origin:

CHINA

LD2981ABU50TR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.209 / 1k

Distributor availability ofLD2981ABU50TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 498 1 Order Now
COMPEL EUROPE 3044 1 Order Now
RS COMPONENTS EUROPE 985 1 Order Now
MOUSER WORLDWIDE 1683 1 Order Now
Farnell Element14 EUROPE 4815 1 Order Now

Distributor reported inventory date: 2021-02-26

Distributor Name

DIGIKEY

Stock

498

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

3044

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

985

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

1683

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

4815

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-02-26

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT-89

Operating Temperature (°C)

(min)

-40

(max)

125

Output Voltage (V) (nom)

5

Output Tolerance (typ)

0.75

Output Current (A) (nom)

0.1

Budgetary Price (US$)* / Qty

0.209 / 1k

Country of Origin

CHINA

LD2981CM33TR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.217 / 1k

Distributor availability ofLD2981CM33TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 10223 1 Order Now
RS COMPONENTS EUROPE 3570 10 Order Now
AVNET AMERICA 24000 0 Order Now
Newark Element14 AMERICA 1111 0 Order Now
MOUSER WORLDWIDE 14442 1 Order Now

Distributor reported inventory date: 2021-02-26

Distributor Name

DIGIKEY

Stock

10223

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

3570

Min.Order

10

Region

EUROPE Order Now

AVNET

Stock

24000

Min.Order

0

Region

AMERICA Order Now

Newark Element14

Stock

1111

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

14442

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-02-26

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT23-5L

Operating Temperature (°C)

(min)

-40

(max)

125

Output Voltage (V) (nom)

3.3

Output Tolerance (typ)

0.75

Output Current (A) (nom)

0.1

Budgetary Price (US$)* / Qty

0.217 / 1k

Country of Origin

CHINA

LD2981ABM50TR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.262 / 1k

Distributor availability ofLD2981ABM50TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 6612 1 Order Now
AVNET AMERICA 6000 0 Order Now
FUTURE WORLDWIDE 3000 3000 Order Now
MOUSER WORLDWIDE 4047 1 Order Now
Farnell Element14 EUROPE 2099 1 Order Now

Distributor reported inventory date: 2021-02-26

Distributor Name

DIGIKEY

Stock

6612

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

6000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

3000

Min.Order

3000

Region

WORLDWIDE Order Now

MOUSER

Stock

4047

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2099

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-02-26

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT23-5L

Operating Temperature (°C)

(min)

-40

(max)

125

Output Voltage (V) (nom)

5

Output Tolerance (typ)

0.75

Output Current (A) (nom)

0.1

Budgetary Price (US$)* / Qty

0.262 / 1k

Country of Origin

CHINA

LD2981CM30TR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.217 / 1k

Distributor availability ofLD2981CM30TR

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 4346 1 Order Now
Farnell Element14 EUROPE 2656 1 Order Now

Distributor reported inventory date: 2021-02-26

Distributor Name

MOUSER

Stock

4346

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2656

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-02-26

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT23-5L

Operating Temperature (°C)

(min)

-40

(max)

125

Output Voltage (V) (nom)

3

Output Tolerance (typ)

0.75

Output Current (A) (nom)

0.1

Budgetary Price (US$)* / Qty

0.217 / 1k

Country of Origin

CHINA

LD2981ABU33TR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.209 / 1k

Distributor availability ofLD2981ABU33TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5359 1 Order Now
AVNET AMERICA 2500 0 Order Now
MOUSER WORLDWIDE 10539 1 Order Now

Distributor reported inventory date: 2021-02-26

Distributor Name

DIGIKEY

Stock

5359

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

2500

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

10539

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-02-26

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT-89

Operating Temperature (°C)

(min)

-40

(max)

125

Output Voltage (V) (nom)

3.3

Output Tolerance (typ)

0.75

Output Current (A) (nom)

0.1

Budgetary Price (US$)* / Qty

0.209 / 1k

Country of Origin

CHINA

LD2981ABM30TR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.262 / 1k

Distributor availability ofLD2981ABM30TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2795 1 Order Now
RS COMPONENTS EUROPE 4120 1 Order Now
MOUSER WORLDWIDE 5704 1 Order Now
Farnell Element14 EUROPE 3000 1 Order Now
ANGLIA Live EUROPE 5 3000 Order Now

Distributor reported inventory date: 2021-02-26

Distributor Name

DIGIKEY

Stock

2795

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

4120

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

5704

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3000

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

5

Min.Order

3000

Region

EUROPE Order Now

Distributor reported inventory date: 2021-02-26

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT23-5L

Operating Temperature (°C)

(min)

-40

(max)

125

Output Voltage (V) (nom)

3

Output Tolerance (typ)

0.75

Output Current (A) (nom)

0.1

Budgetary Price (US$)* / Qty

0.262 / 1k

Country of Origin

CHINA

LD2981ABM33TR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.262 / 1k

Distributor availability ofLD2981ABM33TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3812 1 Order Now
RS COMPONENTS EUROPE 660 1 Order Now
AVNET AMERICA 6000 0 Order Now
MOUSER WORLDWIDE 1528 1 Order Now
Farnell Element14 EUROPE 3344 1 Order Now

Distributor reported inventory date: 2021-02-26

Distributor Name

DIGIKEY

Stock

3812

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

660

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

6000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

1528

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3344

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-02-26

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT23-5L

Operating Temperature (°C)

(min)

-40

(max)

125

Output Voltage (V) (nom)

3.3

Output Tolerance (typ)

0.75

Output Current (A) (nom)

0.1

Budgetary Price (US$)* / Qty

0.262 / 1k

Country of Origin

CHINA

LD2981CU50TR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.166 / 1k

Distributor availability ofLD2981CU50TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 12138 1 Order Now
RS COMPONENTS EUROPE 2190 5 Order Now
Newark Element14 AMERICA 332 0 Order Now
MOUSER WORLDWIDE 8911 1 Order Now

Distributor reported inventory date: 2021-02-26

Distributor Name

DIGIKEY

Stock

12138

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2190

Min.Order

5

Region

EUROPE Order Now

Newark Element14

Stock

332

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

8911

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-02-26

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT-89

Operating Temperature (°C)

(min)

-40

(max)

125

Output Voltage (V) (nom)

5

Output Tolerance (typ)

0.75

Output Current (A) (nom)

0.1

Budgetary Price (US$)* / Qty

0.166 / 1k

Country of Origin

CHINA

LD2981CM50TR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.217 / 1k

Distributor availability ofLD2981CM50TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5645 1 Order Now
RS COMPONENTS EUROPE 4405 1 Order Now
MOUSER WORLDWIDE 3948 1 Order Now
Farnell Element14 EUROPE 4124 1 Order Now

Distributor reported inventory date: 2021-02-26

Distributor Name

DIGIKEY

Stock

5645

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

4405

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

3948

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

4124

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-02-26

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT23-5L

Operating Temperature (°C)

(min)

-40

(max)

125

Output Voltage (V) (nom)

5

Output Tolerance (typ)

0.75

Output Current (A) (nom)

0.1

Budgetary Price (US$)* / Qty

0.217 / 1k

Country of Origin

CHINA

LD2981CU33TR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.166 / 1k

Distributor availability ofLD2981CU33TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 7846 1 Order Now
RS COMPONENTS EUROPE 1905 1 Order Now
Newark Element14 AMERICA 287 0 Order Now
MOUSER WORLDWIDE 12526 1 Order Now

Distributor reported inventory date: 2021-02-26

Distributor Name

DIGIKEY

Stock

7846

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1905

Min.Order

1

Region

EUROPE Order Now

Newark Element14

Stock

287

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

12526

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-02-26

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT-89

Operating Temperature (°C)

(min)

-40

(max)

125

Output Voltage (V) (nom)

3.3

Output Tolerance (typ)

0.75

Output Current (A) (nom)

0.1

Budgetary Price (US$)* / Qty

0.166 / 1k

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