200 mA low quiescent current and high PSRR voltage regulator

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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

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Part Number
Package
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Output Voltage (V) (nom)
Output Tolerance (typ)
Output Current (A) (nom)
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LDK320AU50R SOT-89 Tape And Reel 5 0.5 0.2
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0.296 10000
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ECCN (US):

EAR99

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EAR99

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LDK320M25R SOT23-5L Tape And Reel 2.5 2 0.2
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EAR99

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LDK320AM50R SOT23-5L Tape And Reel 5 0.5 0.2
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0.296 10000
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ECCN (US):

EAR99

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LDK320AM25R SOT23-5L Tape And Reel 2.5 0.5 0.2
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EAR99

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LDK320AM30R SOT23-5L Tape And Reel 3 0.5 0.2
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LDK320M33R SOT23-5L Tape And Reel 3.3 2 0.2
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LDK320AM15R SOT23-5L Tape And Reel 1.5 0.5 0.2
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LDK320ADU30R SOT-89 Tape And Reel 3 0.5 0.2
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LDK320M12R SOT23-5L Tape And Reel 1.2 2 0.2
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LDK320M50R SOT23-5L Tape And Reel 5 2 0.2
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EAR99

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LDK320M36R SOT23-5L Tape And Reel 3.6 2 0.2
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LDK320AM36R SOT23-5L Tape And Reel 3.6 0.5 0.2
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EAR99

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LDK320AM12R SOT23-5L Tape And Reel 1.2 0.5 0.2
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LDK320AM33R SOT23-5L Tape And Reel 3.3 0.5 0.2
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EAR99

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LDK320M15R SOT23-5L Tape And Reel 1.5 2 0.2
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EAR99

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LDK320ADU50R SOT-89 Tape And Reel 5 0.5 0.2
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0.296 10000
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ECCN (US):

EAR99

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LDK320M30R SOT23-5L Tape And Reel 3 2 0.2
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0.296 10000
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ECCN (US):

EAR99

Country of Origin:

MALAYSIA

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LDK320ADU33R SOT-89 Tape And Reel 3.3 2 0.2
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EAR99

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LDK320AM-R SOT23-5L Tape And Reel - 0.5 0.2
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EAR99

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LDK320ADU120R SOT-89 Tape And Reel 12 0.5 0.2
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0.296 10000
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EAR99

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3129

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2450

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Stock

7500

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Stock

5000

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Stock

4654

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217

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LDK320M18R SOT23-5L Tape And Reel 1.8 2 0.2
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0.296 10000
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ECCN (US):

EAR99

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204

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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 1653 1 Order Now
AVNET AMERICA 2500 0 Order Now
FUTURE WORLDWIDE 2500 2500 Order Now
MOUSER WORLDWIDE 7915 1 Order Now

Distributor reported inventory date: 2019-09-13

Distributor Name

DIGIKEY

Stock

1653

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1

Region

WORLDWIDE Order Now

AVNET

Stock

2500

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

2500

Min.Order

2500

Region

WORLDWIDE Order Now

MOUSER

Stock

7915

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-13

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

10000

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

10000

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 1890 1 Order Now
MOUSER WORLDWIDE 840 1 Order Now
Farnell Element14 EUROPE 2376 1 Order Now

Distributor reported inventory date: 2019-09-13

Distributor Name

DIGIKEY

Stock

1890

Min.Order

1

Region

WORLDWIDE Order Now

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Stock

840

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2376

Min.Order

1

Region

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Distributor reported inventory date: 2019-09-13

Output Voltage (V) (nom)

-

Output Tolerance (typ)

2

Output Current (A) (nom)

0.2

Marketing Status

Active

Unit Price (US$)

0.296

Quantity

10000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

LDK320AM120R

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.296*

Distributor availability ofLDK320AM120R

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Farnell Element14 EUROPE 40 1 Order Now

Distributor reported inventory date: 2019-09-13

Distributor Name

Farnell Element14

Stock

40

Min.Order

1

Region

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Distributor reported inventory date: 2019-09-13

Output Voltage (V) (nom)

12

Output Tolerance (typ)

2

Output Current (A) (nom)

0.2

Marketing Status

Active

Unit Price (US$)

0.296

Quantity

10000

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: 2019-09-13

Distributor Name

AVNET

Stock

250

Min.Order

0

Region

AMERICA Order Now

Distributor reported inventory date: 2019-09-13

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

10000

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)

12

Output Tolerance (typ)

2

Output Current (A) (nom)

0.2

Marketing Status

Preview

Unit Price (US$)

0.296

Quantity

10000

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 5517 1 Order Now
AVNET AMERICA 24000 0 Order Now
ARROW EUROPE 650 0 Order Now
MOUSER WORLDWIDE 1621 1 Order Now

Distributor reported inventory date: 2019-09-13

Distributor Name

DIGIKEY

Stock

5517

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

24000

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

650

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

1621

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-13

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

10000

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 2938 1 Order Now
AVNET AMERICA 3000 0 Order Now
MOUSER WORLDWIDE 2758 1 Order Now

Distributor reported inventory date: 2019-09-13

Distributor Name

DIGIKEY

Stock

2938

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

3000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

2758

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-13

Output Voltage (V) (nom)

2.5

Output Tolerance (typ)

0.5

Output Current (A) (nom)

0.2

Marketing Status

Active

Unit Price (US$)

0.296

Quantity

10000

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 2231 1 Order Now
MOUSER WORLDWIDE 2130 1 Order Now

Distributor reported inventory date: 2019-09-13

Distributor Name

DIGIKEY

Stock

2231

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

2130

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-13

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

10000

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 1539 1 Order Now
MOUSER WORLDWIDE 1768 1 Order Now
Farnell Element14 EUROPE 3000 1 Order Now

Distributor reported inventory date: 2019-09-13

Distributor Name

DIGIKEY

Stock

1539

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

1768

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3000

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-13

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

10000

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
MOUSER WORLDWIDE 2980 1 Order Now

Distributor reported inventory date: 2019-09-13

Distributor Name

DIGIKEY

Stock

3000

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

3000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

2980

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-13

Output Voltage (V) (nom)

1.5

Output Tolerance (typ)

0.5

Output Current (A) (nom)

0.2

Marketing Status

Active

Unit Price (US$)

0.296

Quantity

10000

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)

3

Output Tolerance (typ)

0.5

Output Current (A) (nom)

0.2

Marketing Status

Active

Unit Price (US$)

0.296

Quantity

10000

ECCN (US)

EAR99

Country of Origin

CHINA

LDK320M12R

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

10000

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 3030 1 Order Now
MOUSER WORLDWIDE 4070 1 Order Now
Farnell Element14 EUROPE 1466 1 Order Now

Distributor reported inventory date: 2019-09-13

Distributor Name

DIGIKEY

Stock

3030

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

4070

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1466

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-13

Output Voltage (V) (nom)

5

Output Tolerance (typ)

2

Output Current (A) (nom)

0.2

Marketing Status

Active

Unit Price (US$)

0.296

Quantity

10000

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)

2

Output Current (A) (nom)

0.2

Marketing Status

Preview

Unit Price (US$)

0.296

Quantity

10000

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 2860 1 Order Now
MOUSER WORLDWIDE 1459 1 Order Now

Distributor reported inventory date: 2019-09-13

Distributor Name

DIGIKEY

Stock

2860

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

1459

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-13

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

10000

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)

1.2

Output Tolerance (typ)

0.5

Output Current (A) (nom)

0.2

Marketing Status

Preview

Unit Price (US$)

0.296

Quantity

10000

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
DIGIKEY WORLDWIDE 2874 1 Order Now
ARROW EUROPE 2980 0 Order Now
MOUSER WORLDWIDE 8675 1 Order Now
Farnell Element14 EUROPE 502 1 Order Now

Distributor reported inventory date: 2019-09-13

Distributor Name

DIGIKEY

Stock

2874

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

2980

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

8675

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

502

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-13

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

10000

ECCN (US)

EAR99

Country of Origin

-

LDK320M15R

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.296*

Output Voltage (V) (nom)

1.5

Output Tolerance (typ)

2

Output Current (A) (nom)

0.2

Marketing Status

Preview

Unit Price (US$)

0.296

Quantity

10000

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
ARROW EUROPE 3288 0 Order Now

Distributor reported inventory date: 2019-09-13

Distributor Name

ARROW

Stock

3288

Min.Order

0

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-13

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

10000

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: 2019-09-13

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: 2019-09-13

Output Voltage (V) (nom)

3

Output Tolerance (typ)

2

Output Current (A) (nom)

0.2

Marketing Status

Active

Unit Price (US$)

0.296

Quantity

10000

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 5221 1 Order Now
RS COMPONENTS EUROPE 3740 20 Order Now
AVNET AMERICA 7500 0 Order Now
ARROW EUROPE 5000 0 Order Now
MOUSER WORLDWIDE 63435 1 Order Now
Farnell Element14 EUROPE 440 1 Order Now

Distributor reported inventory date: 2019-09-13

Distributor Name

DIGIKEY

Stock

5221

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

3740

Min.Order

20

Region

EUROPE Order Now

AVNET

Stock

7500

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

5000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

63435

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

440

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-13

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

10000

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 430 1 Order Now
AVNET AMERICA 3000 0 Order Now
ARROW EUROPE 2390 0 Order Now
MOUSER WORLDWIDE 5081 1 Order Now
Farnell Element14 EUROPE 2931 1 Order Now

Distributor reported inventory date: 2019-09-13

Distributor Name

DIGIKEY

Stock

430

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

3000

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

2390

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

5081

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2931

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-13

Output Voltage (V) (nom)

-

Output Tolerance (typ)

0.5

Output Current (A) (nom)

0.2

Marketing Status

Active

Unit Price (US$)

0.296

Quantity

10000

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 3129 1 Order Now
RS COMPONENTS EUROPE 2450 1 Order Now
AVNET AMERICA 7500 0 Order Now
ARROW EUROPE 5000 0 Order Now
MOUSER WORLDWIDE 4654 1 Order Now
Farnell Element14 EUROPE 217 1 Order Now

Distributor reported inventory date: 2019-09-13

Distributor Name

DIGIKEY

Stock

3129

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2450

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

7500

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

5000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

4654

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

217

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-13

Output Voltage (V) (nom)

12

Output Tolerance (typ)

0.5

Output Current (A) (nom)

0.2

Marketing Status

Active

Unit Price (US$)

0.296

Quantity

10000

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 1709 1 Order Now
AVNET AMERICA 250 0 Order Now
MOUSER WORLDWIDE 2402 1 Order Now
Farnell Element14 EUROPE 204 1 Order Now

Distributor reported inventory date: 2019-09-13

Distributor Name

DIGIKEY

Stock

1709

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

250

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

2402

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

204

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-13

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

10000

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
      Low-dropout (LDO) linear voltage regulators - Quick Reference Guide 2.0
      216.23 KB
      PDF
      Power management for handheld and portable 2.0
      1.09 MB
      PDF

      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
Active
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 Ecopack2
LDK320M25R
Active
SOT23-5L Industrial Ecopack2
LDK320M30R
Active
SOT23-5L Industrial Ecopack2
LDK320M33R
Active
SOT23-5L Industrial Ecopack2
LDK320M36R