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  • The LDK320 is a low drop voltage regulator, which provides a maximum output current of 200 mA from an input voltage in the range of 2.5 V to 18 V, with a typical dropout voltage of 100 mV.

    It is stabilized with a ceramic capacitor on the output.
    The very good dynamic characteristic, combined with low drop voltage and low quiescent current make it suitable for low power battery-powered applications.
    The enable logic control function allows the LDK320 to be in shutdown mode by consuming a total current lower than 1 μA.
    This device also includes a short-circuit current limiting, thermal and SOA protections.

    Key Features

    • Input voltage from 2.5 to 18 V
    • Very low-dropout voltage (100 mV typ. @ 100 mA load)
    • Low quiescent current (typ. 60 μA, 1 μA in off mode)
    • High PSRR: 88 dB@120 Hz
    • Low noise
    • Output voltage tolerance: ± 2.0% @ 25 °C; (±0.5% version available on request)
    • Output current up to 200 mA
    • Wide range of output voltages available on request: fixed from 1.2 V to 12 V with 100 mV step and adjustable
    • Logic-controlled electronic shutdown
    • Compatible with ceramic capacitor COUT = 1 μF
    • Current, SOA and thermal protections
    • Available in SOT23-5L and SOT-89 packages
    • Temperature range: -40 °C to 125 °C

Sample & Buy

Part Number
Package
Packing Type
Output Voltage (V) (nom)
Output Tolerance (typ)
Output Current (A) (nom)
Marketing Status
Budgetary Price (US$)*
Quantity
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Order from ST
LDK320AU50R SOT-89 Tape And Reel 3.6 0.5 0.2
Active
0.296 1000
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ECCN (US):

EAR99

Country of Origin:

CHINA

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Distributor availability ofLDK320AU50R

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DIGIKEY WORLDWIDE 2376 1 Order Now
MOUSER WORLDWIDE 3765 1 Order Now

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DIGIKEY

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2376

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1

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3765

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LDK320AM18R SOT23-5L Tape And Reel 1.8 0.5 0.2
Preview
0.296 1000
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ECCN (US):

EAR99

Country of Origin:

-

No availability of distributors reported, please contact our sales office
LDK320M-R SOT23-5L Tape And Reel - 2 0.2
Active
0.296 1000
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ECCN (US):

EAR99

Country of Origin:

MALAYSIA

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DIGIKEY WORLDWIDE 2527 1 Order Now
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2527

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100

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LDK320AM120R SOT23-5L Tape And Reel 12 2 0.2
Active
0.296 1000
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ECCN (US):

EAR99

Country of Origin:

MALAYSIA

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DIGIKEY WORLDWIDE 1781 1 Order Now
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1781

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1

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2784

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92

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LDK320M25R SOT23-5L Tape And Reel 1.8 2 0.2
Active
0.296 1000
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ECCN (US):

EAR99

Country of Origin:

MALAYSIA

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Distributor availability ofLDK320M25R

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AVNET

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250

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0

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AMERICA Order Now

Distributor reported inventory date: 2019-05-26

LDK320M120R SOT23-5L Tape And Reel 1.2 2 0.2
Preview
0.296 1000
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ECCN (US):

EAR99

Country of Origin:

-

No availability of distributors reported, please contact our sales office
LDK320AM50R SOT23-5L Tape And Reel 5 0.5 0.2
Active
0.296 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

MALAYSIA

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Distributor availability ofLDK320AM50R

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DIGIKEY WORLDWIDE 6163 1 Order Now
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MOUSER WORLDWIDE 1575 1 Order Now

Distributor reported inventory date: 2019-05-26

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DIGIKEY

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6163

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1

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Stock

66380

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0

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3000

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Stock

1575

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1

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LDK320AM25R SOT23-5L Tape And Reel 2.5 2 0.2
Active
0.296 1000
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ECCN (US):

EAR99

Country of Origin:

MALAYSIA

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Distributor availability ofLDK320AM25R

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DIGIKEY WORLDWIDE 2963 1 Order Now
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MOUSER WORLDWIDE 2788 1 Order Now

Distributor reported inventory date: 2019-05-26

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DIGIKEY

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2963

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1

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3000

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0

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3000

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3000

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Stock

2788

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1

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LDK320AM30R SOT23-5L Tape And Reel 3 0.5 0.2
Active
0.296 1000
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ECCN (US):

EAR99

Country of Origin:

MALAYSIA

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Distributor availability ofLDK320AM30R

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DIGIKEY WORLDWIDE 2230 1 Order Now
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Distributor reported inventory date: 2019-05-26

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DIGIKEY

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2230

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1

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100

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0

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2154

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1

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LDK320M33R SOT23-5L Tape And Reel 3.3 2 0.2
Active
0.296 1000
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ECCN (US):

EAR99

Country of Origin:

MALAYSIA

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DIGIKEY WORLDWIDE 1848 1 Order Now
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1848

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1

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6000

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2133

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1

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LDK320AM15R SOT23-5L Tape And Reel 12 2 0.2
Active
0.296 1000
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ECCN (US):

EAR99

Country of Origin:

MALAYSIA

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3000

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1

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3000

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3000

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3000

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2979

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LDK320ADU30R SOT-89 Tape And Reel - 2 0.2
Preview
0.296 1000
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ECCN (US):

EAR99

Country of Origin:

-

No availability of distributors reported, please contact our sales office
LDK320M12R SOT23-5L Tape And Reel 12 0.5 0.2
Preview
0.296 1000
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ECCN (US):

EAR99

Country of Origin:

-

No availability of distributors reported, please contact our sales office
LDK320M50R SOT23-5L Tape And Reel 5 2 0.2
Active
0.296 1000
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ECCN (US):

EAR99

Country of Origin:

MALAYSIA

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Distributor availability ofLDK320M50R

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DIGIKEY WORLDWIDE 3758 1 Order Now
MOUSER WORLDWIDE 4449 1 Order Now

Distributor reported inventory date: 2019-05-26

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DIGIKEY

Stock

3758

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1

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Stock

4449

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1

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Distributor reported inventory date: 2019-05-26

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LDK320M36R SOT23-5L Tape And Reel 3.6 - 0.2
Preview
0.296 1000
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ECCN (US):

EAR99

Country of Origin:

-

No availability of distributors reported, please contact our sales office
LDK320AM36R SOT23-5L Tape And Reel - 2 0.2
Active
0.296 1000
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ECCN (US):

EAR99

Country of Origin:

MALAYSIA

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Distributor availability ofLDK320AM36R

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DIGIKEY WORLDWIDE 2868 1 Order Now
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DIGIKEY

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2868

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1

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FUTURE

Stock

3000

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3000

Region

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Stock

1572

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1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-05-26

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LDK320AM12R SOT23-5L Tape And Reel - 0.5 0.2
Preview
0.296 1000
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ECCN (US):

EAR99

Country of Origin:

-

No availability of distributors reported, please contact our sales office
LDK320AM33R SOT23-5L Tape And Reel 3.3 0.5 0.2
Active
0.296 1000
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ECCN (US):

EAR99

Country of Origin:

-

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Distributor availability ofLDK320AM33R

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AVNET AMERICA 180 0 Order Now

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AVNET

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180

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0

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Distributor reported inventory date: 2019-05-26

LDK320M15R SOT23-5L Tape And Reel 1.2 2 0.2
Preview
0.296 1000
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ECCN (US):

EAR99

Country of Origin:

-

No availability of distributors reported, please contact our sales office
LDK320ADU50R SOT-89 Tape And Reel 5 2 0.2
Active
0.296 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

CHINA

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Distributor availability ofLDK320ADU50R

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Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2495 1 Order Now
ARROW EUROPE 23288 0 Order Now
MOUSER WORLDWIDE 1869 1 Order Now

Distributor reported inventory date: 2019-05-26

Distributor Name

DIGIKEY

Stock

2495

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

23288

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

1869

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-05-26

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LDK320M30R SOT23-5L Tape And Reel 3 2 0.2
Active
0.296 1000
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ECCN (US):

EAR99

Country of Origin:

MALAYSIA

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Distributor availability ofLDK320M30R

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Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2573 1 Order Now
MOUSER WORLDWIDE 2730 1 Order Now

Distributor reported inventory date: 2019-05-26

Distributor Name

DIGIKEY

Stock

2573

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

2730

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-05-26

Get sample
LDK320ADU33R SOT-89 Tape And Reel 1.2 2 0.2
Active
0.296 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

CHINA

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Distributor availability ofLDK320ADU33R

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DIGIKEY WORLDWIDE 8896 1 Order Now
RS COMPONENTS EUROPE 4040 20 Order Now
AVNET AMERICA 7500 0 Order Now
MOUSER WORLDWIDE 44534 1 Order Now
Farnell Element14 EUROPE 575 1 Order Now

Distributor reported inventory date: 2019-05-26

Distributor Name

DIGIKEY

Stock

8896

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

4040

Min.Order

20

Region

EUROPE Order Now

AVNET

Stock

7500

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

44534

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

575

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-05-26

Get sample
LDK320AM-R SOT23-5L Tape And Reel - 0.5 0.2
Active
0.296 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

MALAYSIA

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Distributor availability ofLDK320AM-R

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Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1063 1 Order Now
AVNET AMERICA 3000 0 Order Now
ARROW EUROPE 6000 0 Order Now
MOUSER WORLDWIDE 4898 1 Order Now

Distributor reported inventory date: 2019-05-26

Distributor Name

DIGIKEY

Stock

1063

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

3000

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

6000

Min.Order

0

Region

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MOUSER

Stock

4898

Min.Order

1

Region

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Distributor reported inventory date: 2019-05-26

Get sample
LDK320ADU120R SOT-89 Tape And Reel 12 2 0.2
Active
0.296 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

CHINA

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Distributor availability ofLDK320ADU120R

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Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5818 1 Order Now
RS COMPONENTS EUROPE 2475 1 Order Now
AVNET AMERICA 7500 0 Order Now
FUTURE WORLDWIDE 2500 2500 Order Now
ARROW EUROPE 5000 0 Order Now
MOUSER WORLDWIDE 5240 1 Order Now
Farnell Element14 EUROPE 198 1 Order Now

Distributor reported inventory date: 2019-05-26

Distributor Name

DIGIKEY

Stock

5818

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2475

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

7500

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

2500

Min.Order

2500

Region

WORLDWIDE Order Now

ARROW

Stock

5000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

5240

Min.Order

1

Region

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Farnell Element14

Stock

198

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-05-26

Get sample
LDK320M18R SOT23-5L Tape And Reel 1.8 2 0.2
Active
0.296 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

MALAYSIA

Check Availability

Distributor availability ofLDK320M18R

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1724 1 Order Now
AVNET AMERICA 250 0 Order Now
MOUSER WORLDWIDE 2416 1 Order Now
Farnell Element14 EUROPE 204 1 Order Now

Distributor reported inventory date: 2019-05-26

Distributor Name

DIGIKEY

Stock

1724

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

250

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

2416

Min.Order

1

Region

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Farnell Element14

Stock

204

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-05-26

Get sample

LDK320AU50R

Package

SOT-89

Packing Type

Tape And Reel

Unit Price (US$)

0.296*

Distributor availability ofLDK320AU50R

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2376 1 Order Now
MOUSER WORLDWIDE 3765 1 Order Now

Distributor reported inventory date: 2019-05-26

Distributor Name

DIGIKEY

Stock

2376

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

3765

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-05-26

Output Voltage (V) (nom)

3.6

Output Tolerance (typ)

0.5

Output Current (A) (nom)

0.2

Marketing Status

Active

Unit Price (US$)

0.296

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

LDK320AM18R

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.296*

Output Voltage (V) (nom)

1.8

Output Tolerance (typ)

0.5

Output Current (A) (nom)

0.2

Marketing Status

Preview

Unit Price (US$)

0.296

Quantity

1000

ECCN (US)

EAR99

Country of Origin

-

LDK320M-R

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.296*

Distributor availability ofLDK320M-R

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2527 1 Order Now
AVNET AMERICA 100 0 Order Now
MOUSER WORLDWIDE 1035 1 Order Now

Distributor reported inventory date: 2019-05-26

Distributor Name

DIGIKEY

Stock

2527

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

100

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

1035

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-05-26

Output Voltage (V) (nom)

-

Output Tolerance (typ)

2

Output Current (A) (nom)

0.2

Marketing Status

Active

Unit Price (US$)

0.296

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

LDK320AM120R

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.296*

Distributor availability ofLDK320AM120R

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1781 1 Order Now
MOUSER WORLDWIDE 2784 1 Order Now
Farnell Element14 EUROPE 92 1 Order Now

Distributor reported inventory date: 2019-05-26

Distributor Name

DIGIKEY

Stock

1781

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

2784

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

92

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-05-26

Output Voltage (V) (nom)

12

Output Tolerance (typ)

2

Output Current (A) (nom)

0.2

Marketing Status

Active

Unit Price (US$)

0.296

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

LDK320M25R

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.296*

Distributor availability ofLDK320M25R

Distributor Name
Region Stock Min. Order Third party link
AVNET AMERICA 250 0 Order Now

Distributor reported inventory date: 2019-05-26

Distributor Name

AVNET

Stock

250

Min.Order

0

Region

AMERICA Order Now

Distributor reported inventory date: 2019-05-26

Output Voltage (V) (nom)

1.8

Output Tolerance (typ)

2

Output Current (A) (nom)

0.2

Marketing Status

Active

Unit Price (US$)

0.296

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

LDK320M120R

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.296*

Output Voltage (V) (nom)

1.2

Output Tolerance (typ)

2

Output Current (A) (nom)

0.2

Marketing Status

Preview

Unit Price (US$)

0.296

Quantity

1000

ECCN (US)

EAR99

Country of Origin

-

LDK320AM50R

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.296*

Distributor availability ofLDK320AM50R

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 6163 1 Order Now
AVNET AMERICA 66380 0 Order Now
ARROW EUROPE 3000 0 Order Now
MOUSER WORLDWIDE 1575 1 Order Now

Distributor reported inventory date: 2019-05-26

Distributor Name

DIGIKEY

Stock

6163

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

66380

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

3000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

1575

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-05-26

Output Voltage (V) (nom)

5

Output Tolerance (typ)

0.5

Output Current (A) (nom)

0.2

Marketing Status

Active

Unit Price (US$)

0.296

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

LDK320AM25R

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.296*

Distributor availability ofLDK320AM25R

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2963 1 Order Now
AVNET AMERICA 3000 0 Order Now
FUTURE WORLDWIDE 3000 3000 Order Now
MOUSER WORLDWIDE 2788 1 Order Now

Distributor reported inventory date: 2019-05-26

Distributor Name

DIGIKEY

Stock

2963

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

3000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

3000

Min.Order

3000

Region

WORLDWIDE Order Now

MOUSER

Stock

2788

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-05-26

Output Voltage (V) (nom)

2.5

Output Tolerance (typ)

2

Output Current (A) (nom)

0.2

Marketing Status

Active

Unit Price (US$)

0.296

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

LDK320AM30R

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.296*

Distributor availability ofLDK320AM30R

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2230 1 Order Now
AVNET AMERICA 100 0 Order Now
MOUSER WORLDWIDE 2154 1 Order Now

Distributor reported inventory date: 2019-05-26

Distributor Name

DIGIKEY

Stock

2230

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

100

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

2154

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-05-26

Output Voltage (V) (nom)

3

Output Tolerance (typ)

0.5

Output Current (A) (nom)

0.2

Marketing Status

Active

Unit Price (US$)

0.296

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

LDK320M33R

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.296*

Distributor availability ofLDK320M33R

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1848 1 Order Now
ARROW EUROPE 6000 0 Order Now
MOUSER WORLDWIDE 2133 1 Order Now

Distributor reported inventory date: 2019-05-26

Distributor Name

DIGIKEY

Stock

1848

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

6000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

2133

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-05-26

Output Voltage (V) (nom)

3.3

Output Tolerance (typ)

2

Output Current (A) (nom)

0.2

Marketing Status

Active

Unit Price (US$)

0.296

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

LDK320AM15R

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.296*

Distributor availability ofLDK320AM15R

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3000 1 Order Now
AVNET AMERICA 3000 0 Order Now
FUTURE WORLDWIDE 3000 3000 Order Now
MOUSER WORLDWIDE 2979 1 Order Now

Distributor reported inventory date: 2019-05-26

Distributor Name

DIGIKEY

Stock

3000

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

3000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

3000

Min.Order

3000

Region

WORLDWIDE Order Now

MOUSER

Stock

2979

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-05-26

Output Voltage (V) (nom)

12

Output Tolerance (typ)

2

Output Current (A) (nom)

0.2

Marketing Status

Active

Unit Price (US$)

0.296

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

LDK320ADU30R

Package

SOT-89

Packing Type

Tape And Reel

Unit Price (US$)

0.296*

Output Voltage (V) (nom)

-

Output Tolerance (typ)

2

Output Current (A) (nom)

0.2

Marketing Status

Preview

Unit Price (US$)

0.296

Quantity

1000

ECCN (US)

EAR99

Country of Origin

-

LDK320M12R

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.296*

Output Voltage (V) (nom)

12

Output Tolerance (typ)

0.5

Output Current (A) (nom)

0.2

Marketing Status

Preview

Unit Price (US$)

0.296

Quantity

1000

ECCN (US)

EAR99

Country of Origin

-

LDK320M50R

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.296*

Distributor availability ofLDK320M50R

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3758 1 Order Now
MOUSER WORLDWIDE 4449 1 Order Now

Distributor reported inventory date: 2019-05-26

Distributor Name

DIGIKEY

Stock

3758

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

4449

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-05-26

Output Voltage (V) (nom)

5

Output Tolerance (typ)

2

Output Current (A) (nom)

0.2

Marketing Status

Active

Unit Price (US$)

0.296

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

LDK320M36R

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.296*

Output Voltage (V) (nom)

3.6

Output Tolerance (typ)

-

Output Current (A) (nom)

0.2

Marketing Status

Preview

Unit Price (US$)

0.296

Quantity

1000

ECCN (US)

EAR99

Country of Origin

-

LDK320AM36R

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.296*

Distributor availability ofLDK320AM36R

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2868 1 Order Now
FUTURE WORLDWIDE 3000 3000 Order Now
MOUSER WORLDWIDE 1572 1 Order Now

Distributor reported inventory date: 2019-05-26

Distributor Name

DIGIKEY

Stock

2868

Min.Order

1

Region

WORLDWIDE Order Now

FUTURE

Stock

3000

Min.Order

3000

Region

WORLDWIDE Order Now

MOUSER

Stock

1572

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-05-26

Output Voltage (V) (nom)

-

Output Tolerance (typ)

2

Output Current (A) (nom)

0.2

Marketing Status

Active

Unit Price (US$)

0.296

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

LDK320AM12R

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.296*

Output Voltage (V) (nom)

-

Output Tolerance (typ)

0.5

Output Current (A) (nom)

0.2

Marketing Status

Preview

Unit Price (US$)

0.296

Quantity

1000

ECCN (US)

EAR99

Country of Origin

-

LDK320AM33R

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.296*

Distributor availability ofLDK320AM33R

Distributor Name
Region Stock Min. Order Third party link
AVNET AMERICA 180 0 Order Now

Distributor reported inventory date: 2019-05-26

Distributor Name

AVNET

Stock

180

Min.Order

0

Region

AMERICA Order Now

Distributor reported inventory date: 2019-05-26

Output Voltage (V) (nom)

3.3

Output Tolerance (typ)

0.5

Output Current (A) (nom)

0.2

Marketing Status

Active

Unit Price (US$)

0.296

Quantity

1000

ECCN (US)

EAR99

Country of Origin

-

LDK320M15R

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.296*

Output Voltage (V) (nom)

1.2

Output Tolerance (typ)

2

Output Current (A) (nom)

0.2

Marketing Status

Preview

Unit Price (US$)

0.296

Quantity

1000

ECCN (US)

EAR99

Country of Origin

-

LDK320ADU50R

Package

SOT-89

Packing Type

Tape And Reel

Unit Price (US$)

0.296*

Distributor availability ofLDK320ADU50R

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2495 1 Order Now
ARROW EUROPE 23288 0 Order Now
MOUSER WORLDWIDE 1869 1 Order Now

Distributor reported inventory date: 2019-05-26

Distributor Name

DIGIKEY

Stock

2495

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

23288

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

1869

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-05-26

Output Voltage (V) (nom)

5

Output Tolerance (typ)

2

Output Current (A) (nom)

0.2

Marketing Status

Active

Unit Price (US$)

0.296

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

LDK320M30R

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.296*

Distributor availability ofLDK320M30R

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2573 1 Order Now
MOUSER WORLDWIDE 2730 1 Order Now

Distributor reported inventory date: 2019-05-26

Distributor Name

DIGIKEY

Stock

2573

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

2730

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-05-26

Output Voltage (V) (nom)

3

Output Tolerance (typ)

2

Output Current (A) (nom)

0.2

Marketing Status

Active

Unit Price (US$)

0.296

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

LDK320ADU33R

Package

SOT-89

Packing Type

Tape And Reel

Unit Price (US$)

0.296*

Distributor availability ofLDK320ADU33R

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 8896 1 Order Now
RS COMPONENTS EUROPE 4040 20 Order Now
AVNET AMERICA 7500 0 Order Now
MOUSER WORLDWIDE 44534 1 Order Now
Farnell Element14 EUROPE 575 1 Order Now

Distributor reported inventory date: 2019-05-26

Distributor Name

DIGIKEY

Stock

8896

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

4040

Min.Order

20

Region

EUROPE Order Now

AVNET

Stock

7500

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

44534

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

575

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-05-26

Output Voltage (V) (nom)

1.2

Output Tolerance (typ)

2

Output Current (A) (nom)

0.2

Marketing Status

Active

Unit Price (US$)

0.296

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

LDK320AM-R

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.296*

Distributor availability ofLDK320AM-R

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1063 1 Order Now
AVNET AMERICA 3000 0 Order Now
ARROW EUROPE 6000 0 Order Now
MOUSER WORLDWIDE 4898 1 Order Now

Distributor reported inventory date: 2019-05-26

Distributor Name

DIGIKEY

Stock

1063

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

3000

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

6000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

4898

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-05-26

Output Voltage (V) (nom)

-

Output Tolerance (typ)

0.5

Output Current (A) (nom)

0.2

Marketing Status

Active

Unit Price (US$)

0.296

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

LDK320ADU120R

Package

SOT-89

Packing Type

Tape And Reel

Unit Price (US$)

0.296*

Distributor availability ofLDK320ADU120R

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5818 1 Order Now
RS COMPONENTS EUROPE 2475 1 Order Now
AVNET AMERICA 7500 0 Order Now
FUTURE WORLDWIDE 2500 2500 Order Now
ARROW EUROPE 5000 0 Order Now
MOUSER WORLDWIDE 5240 1 Order Now
Farnell Element14 EUROPE 198 1 Order Now

Distributor reported inventory date: 2019-05-26

Distributor Name

DIGIKEY

Stock

5818

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2475

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

7500

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

2500

Min.Order

2500

Region

WORLDWIDE Order Now

ARROW

Stock

5000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

5240

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

198

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-05-26

Output Voltage (V) (nom)

12

Output Tolerance (typ)

2

Output Current (A) (nom)

0.2

Marketing Status

Active

Unit Price (US$)

0.296

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

LDK320M18R

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.296*

Distributor availability ofLDK320M18R

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1724 1 Order Now
AVNET AMERICA 250 0 Order Now
MOUSER WORLDWIDE 2416 1 Order Now
Farnell Element14 EUROPE 204 1 Order Now

Distributor reported inventory date: 2019-05-26

Distributor Name

DIGIKEY

Stock

1724

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

250

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

2416

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

204

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-05-26

Output Voltage (V) (nom)

1.8

Output Tolerance (typ)

2

Output Current (A) (nom)

0.2

Marketing Status

Active

Unit Price (US$)

0.296

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) 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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Technical Documentation

    • Description Version Size Action
      DS11321
      200 mA high accuracy and high PSRR voltage regulator
      4.0
      882.43 KB
      PDF
      DS11321

      200 mA high accuracy and high PSRR voltage regulator

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

    • Description Version Size Action
      Brochure Power management guide 10.2018
      4.42 MB
      PDF
      Low-dropout (LDO) linear voltage regulators - Quick Reference Guide 2.0
      216.23 KB
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      1.09 MB
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      Low-dropout (LDO) linear voltage regulators - Quick Reference Guide

      Power management for handheld and portable

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
LDK320ADU120R
Active
SOT-89 Industrial Ecopack2
LDK320ADU30R
Preview
SOT-89 Industrial Ecopack2
LDK320ADU33R
Active
SOT-89 Industrial Ecopack2
LDK320ADU50R
Active
SOT-89 Industrial Ecopack2
LDK320AM-R
Active
SOT23-5L Industrial Ecopack2
LDK320AM120R
Active
SOT23-5L Industrial Ecopack2
LDK320AM12R
Preview
SOT23-5L Industrial Ecopack2
LDK320AM15R
Active
SOT23-5L Industrial Ecopack2
LDK320AM18R
Preview
SOT23-5L Industrial Ecopack2
LDK320AM25R
Active
SOT23-5L Industrial Ecopack2
LDK320AM30R
Active
SOT23-5L Industrial Ecopack2
LDK320AM33R
Active
SOT23-5L Industrial Ecopack2
LDK320AM36R
Active
SOT23-5L Industrial Ecopack2
LDK320AM50R
Active
SOT23-5L Industrial Ecopack2
LDK320AU50R
Active
SOT-89 Industrial Ecopack2
LDK320M-R
Active
SOT23-5L Industrial Ecopack2
LDK320M120R
Preview
SOT23-5L Industrial Ecopack2
LDK320M12R
Preview
SOT23-5L Industrial Ecopack2
LDK320M15R
Preview
SOT23-5L Industrial Ecopack2
LDK320M18R
Active
SOT23-5L Industrial