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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Industrial

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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 2 distributors

Distributor availability ofLD2981ABU50TR

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 935 1 Order Now
MOUSER WORLDWIDE 429 1 Order Now

Distributor reported inventory date: 2021-05-14

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RS COMPONENTS

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935

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1

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EUROPE Order Now

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Stock

429

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1

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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 6 distributors

Distributor availability ofLD2981CM33TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 10087 1 Order Now
RS COMPONENTS EUROPE 3160 10 Order Now
AVNET AMERICA 24000 0 Order Now
FUTURE WORLDWIDE 3000 3000 Order Now
Newark Element14 AMERICA 1111 0 Order Now
MOUSER WORLDWIDE 9368 1 Order Now

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DIGIKEY

Stock

10087

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1

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WORLDWIDE Order Now

RS COMPONENTS

Stock

3160

Min.Order

10

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EUROPE Order Now

AVNET

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24000

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0

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3000

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3000

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1111

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0

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Stock

9368

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1

Region

WORLDWIDE Order Now

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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 4 distributors

Distributor availability ofLD2981ABM50TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 8762 1 Order Now
AVNET AMERICA 6000 0 Order Now
MOUSER WORLDWIDE 2870 1 Order Now
Farnell Element14 EUROPE 1771 1 Order Now

Distributor reported inventory date: 2021-05-14

Distributor Name

DIGIKEY

Stock

8762

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

6000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

2870

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1771

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-05-14

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 4096 1 Order Now
Farnell Element14 EUROPE 2092 1 Order Now

Distributor reported inventory date: 2021-05-14

Distributor Name

MOUSER

Stock

4096

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2092

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-05-14

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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 2 distributors

Distributor availability ofLD2981ABU33TR

Distributor Name
Region Stock Min. Order Third party link
FUTURE WORLDWIDE 1486 1 Order Now
Newark Element14 AMERICA 2634 0 Order Now

Distributor reported inventory date: 2021-05-14

Distributor Name

FUTURE

Stock

1486

Min.Order

1

Region

WORLDWIDE Order Now

Newark Element14

Stock

2634

Min.Order

0

Region

AMERICA Order Now

Distributor reported inventory date: 2021-05-14

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 2751 1 Order Now
RS COMPONENTS EUROPE 4020 1 Order Now
MOUSER WORLDWIDE 5661 1 Order Now
Farnell Element14 EUROPE 3000 1 Order Now
ANGLIA Live EUROPE 5 3000 Order Now

Distributor reported inventory date: 2021-05-14

Distributor Name

DIGIKEY

Stock

2751

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

4020

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

5661

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: 2021-05-14

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 2698 1 Order Now
RS COMPONENTS EUROPE 610 1 Order Now
AVNET AMERICA 6000 0 Order Now
MOUSER WORLDWIDE 3468 1 Order Now
Farnell Element14 EUROPE 2860 1 Order Now

Distributor reported inventory date: 2021-05-14

Distributor Name

DIGIKEY

Stock

2698

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

610

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

6000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

3468

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2860

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-05-14

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 7211 1 Order Now
RS COMPONENTS EUROPE 2190 1 Order Now
Newark Element14 AMERICA 332 0 Order Now
MOUSER WORLDWIDE 4213 1 Order Now

Distributor reported inventory date: 2021-05-14

Distributor Name

DIGIKEY

Stock

7211

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2190

Min.Order

1

Region

EUROPE Order Now

Newark Element14

Stock

332

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

4213

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-05-14

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 5510 1 Order Now
RS COMPONENTS EUROPE 4345 1 Order Now
MOUSER WORLDWIDE 3938 1 Order Now
Farnell Element14 EUROPE 4054 1 Order Now

Distributor reported inventory date: 2021-05-14

Distributor Name

DIGIKEY

Stock

5510

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

4345

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

3938

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

4054

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-05-14

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 93 1 Order Now
RS COMPONENTS EUROPE 1885 1 Order Now
Newark Element14 AMERICA 287 0 Order Now
MOUSER WORLDWIDE 16822 1 Order Now

Distributor reported inventory date: 2021-05-14

Distributor Name

DIGIKEY

Stock

93

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1885

Min.Order

1

Region

EUROPE Order Now

Newark Element14

Stock

287

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

16822

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-05-14

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
RS COMPONENTS EUROPE 935 1 Order Now
MOUSER WORLDWIDE 429 1 Order Now

Distributor reported inventory date: 2021-05-14

Distributor Name

RS COMPONENTS

Stock

935

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

429

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-05-14

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 10087 1 Order Now
RS COMPONENTS EUROPE 3160 10 Order Now
AVNET AMERICA 24000 0 Order Now
FUTURE WORLDWIDE 3000 3000 Order Now
Newark Element14 AMERICA 1111 0 Order Now
MOUSER WORLDWIDE 9368 1 Order Now

Distributor reported inventory date: 2021-05-14

Distributor Name

DIGIKEY

Stock

10087

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

3160

Min.Order

10

Region

EUROPE Order Now

AVNET

Stock

24000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

3000

Min.Order

3000

Region

WORLDWIDE Order Now

Newark Element14

Stock

1111

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

9368

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-05-14

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 8762 1 Order Now
AVNET AMERICA 6000 0 Order Now
MOUSER WORLDWIDE 2870 1 Order Now
Farnell Element14 EUROPE 1771 1 Order Now

Distributor reported inventory date: 2021-05-14

Distributor Name

DIGIKEY

Stock

8762

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

6000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

2870

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1771

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-05-14

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 4096 1 Order Now
Farnell Element14 EUROPE 2092 1 Order Now

Distributor reported inventory date: 2021-05-14

Distributor Name

MOUSER

Stock

4096

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2092

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-05-14

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
FUTURE WORLDWIDE 1486 1 Order Now
Newark Element14 AMERICA 2634 0 Order Now

Distributor reported inventory date: 2021-05-14

Distributor Name

FUTURE

Stock

1486

Min.Order

1

Region

WORLDWIDE Order Now

Newark Element14

Stock

2634

Min.Order

0

Region

AMERICA Order Now

Distributor reported inventory date: 2021-05-14

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 2751 1 Order Now
RS COMPONENTS EUROPE 4020 1 Order Now
MOUSER WORLDWIDE 5661 1 Order Now
Farnell Element14 EUROPE 3000 1 Order Now
ANGLIA Live EUROPE 5 3000 Order Now

Distributor reported inventory date: 2021-05-14

Distributor Name

DIGIKEY

Stock

2751

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

4020

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

5661

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: 2021-05-14

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 2698 1 Order Now
RS COMPONENTS EUROPE 610 1 Order Now
AVNET AMERICA 6000 0 Order Now
MOUSER WORLDWIDE 3468 1 Order Now
Farnell Element14 EUROPE 2860 1 Order Now

Distributor reported inventory date: 2021-05-14

Distributor Name

DIGIKEY

Stock

2698

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

610

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

6000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

3468

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2860

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-05-14

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 7211 1 Order Now
RS COMPONENTS EUROPE 2190 1 Order Now
Newark Element14 AMERICA 332 0 Order Now
MOUSER WORLDWIDE 4213 1 Order Now

Distributor reported inventory date: 2021-05-14

Distributor Name

DIGIKEY

Stock

7211

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2190

Min.Order

1

Region

EUROPE Order Now

Newark Element14

Stock

332

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

4213

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-05-14

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 5510 1 Order Now
RS COMPONENTS EUROPE 4345 1 Order Now
MOUSER WORLDWIDE 3938 1 Order Now
Farnell Element14 EUROPE 4054 1 Order Now

Distributor reported inventory date: 2021-05-14

Distributor Name

DIGIKEY

Stock

5510

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

4345

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

3938

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

4054

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-05-14

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 93 1 Order Now
RS COMPONENTS EUROPE 1885 1 Order Now
Newark Element14 AMERICA 287 0 Order Now
MOUSER WORLDWIDE 16822 1 Order Now

Distributor reported inventory date: 2021-05-14

Distributor Name

DIGIKEY

Stock

93

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1885

Min.Order

1

Region

EUROPE Order Now

Newark Element14

Stock

287

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

16822

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-05-14

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