LDO Voltage Regulators – Mouser Ecuador

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LDK130 Low Drop Voltage Regulators

STMicroelectronics LDK130 Low Drop Voltage Regulators provide 300mA of maximum current from an input supply voltage in the range of 1.9V to 5.5V, with a typical dropout voltage of 100mV. It is stabilized with a ceramic capacitor on the output. The very low drop voltage, low quiescent current, and low noise features make it suitable for low-power battery-powered applications. An enable logic control function puts the LDK130 in shutdown mode allowing a total current consumption lower than 1μA. The device also includes a short-circuit constant current limiting and thermal protection.

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Part #

LDO Voltage Regulators 300mA current very low noise LDO

LDK130M08R
STMicroelectronics
1: $0.30
14,851In Stock

Mfr. Part #
LDK130M08R

Mouser Part #
511-LDK130M08R

STMicroelectronics

LDO Voltage Regulators 300mA current very low noise LDO

Learn More

Datasheet

14,851In Stock

Cut Tape

$0.30

$0.219

$0.199

$0.178

View

Reel

$0.15

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

800 mV

300 mA

1 Output

Positive

30 uA

1.9 V

5.5 V

55 dB

Fixed

- 40 C

+ 125 C

100 mV

AEC-Q100

LDK130

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 300mA current very low noise LDO

LDK130M15R
STMicroelectronics
1: $0.40
6,146In Stock

Mfr. Part #
LDK130M15R

Mouser Part #
511-LDK130M15R

STMicroelectronics

LDO Voltage Regulators 300mA current very low noise LDO

Learn More

Datasheet

6,146In Stock

Cut Tape

$0.40

$0.279

$0.248

$0.214

Reel

$0.169

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

1.5 V

300 mA

1 Output

1.9 V

5.5 V

55 dB

Fixed

- 40 C

+ 125 C

AEC-Q100

LDK130

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 300mA Low Quiescent Crnt low noise LDO

LDK130M18R
STMicroelectronics
1: $0.40
10,379In Stock

Mfr. Part #
LDK130M18R

Mouser Part #
511-LDK130M18R

STMicroelectronics

LDO Voltage Regulators 300mA Low Quiescent Crnt low noise LDO

Learn More

Datasheet

10,379In Stock

Cut Tape

$0.40

$0.275

$0.242

$0.21

View

Reel

$0.169

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

1.8 V

300 mA

1 Output

Positive

30 uA

1.9 V

5.5 V

Fixed

- 40 C

+ 125 C

100 mV

AEC-Q100

LDK130

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 300mA low Q LDO 1.9 to 5.5V 100mV

LDK130M33R
STMicroelectronics
1: $0.40
12,079In Stock

Mfr. Part #
LDK130M33R

Mouser Part #
511-LDK130M33R

STMicroelectronics

LDO Voltage Regulators 300mA low Q LDO 1.9 to 5.5V 100mV

Learn More

Datasheet

12,079In Stock

Cut Tape

$0.40

$0.278

$0.248

$0.214

Reel

$0.169

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

3.3 V

300 mA

1 Output

Positive

30 uA

1.9 V

5.5 V

55 dB

Fixed

- 40 C

+ 125 C

100 mV

AEC-Q100

LDK130

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 300mA low Q LDO 1.9 to 5.5V 100mV

LDK130C18R
STMicroelectronics
1: $0.53
515In Stock

Mfr. Part #
LDK130C18R

Mouser Part #
511-LDK130C18R

STMicroelectronics

LDO Voltage Regulators 300mA low Q LDO 1.9 to 5.5V 100mV

Learn More

Datasheet

515In Stock

Cut Tape

$0.53

$0.371

$0.332

$0.288

View

Reel

$0.169

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-323-5

1.8 V

300 mA

1 Output

Positive

30 uA

1.9 V

5.5 V

55 dB

Fixed

- 40 C

+ 125 C

100 mV

LDK130

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 300mA low Q LDO 1.9 to 5.5V 100mV

LDK130C33R
STMicroelectronics
1: $0.40
1,464In Stock

Mfr. Part #
LDK130C33R

Mouser Part #
511-LDK130C33R

STMicroelectronics

LDO Voltage Regulators 300mA low Q LDO 1.9 to 5.5V 100mV

Learn More

Datasheet

1,464In Stock

Cut Tape

$0.40

$0.279

$0.248

$0.214

Reel

$0.168

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-323-5

3.3 V

300 mA

1 Output

Positive

30 uA

1.9 V

5.5 V

55 dB

Fixed

- 40 C

+ 125 C

100 mV

LDK130

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 300mA current very low noise LDO

LDK130M10R
STMicroelectronics
1: $0.40
1,531In Stock
6,000Expected 9/4/2026

Mfr. Part #
LDK130M10R

Mouser Part #
511-LDK130M10R

STMicroelectronics

LDO Voltage Regulators 300mA current very low noise LDO

Learn More

Datasheet

1,531In Stock

6,000Expected 9/4/2026

Cut Tape

$0.40

$0.279

$0.27

Reel

$0.168

$0.161

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

1 V

300 mA

1 Output

Positive

30 uA

1.9 V

5.5 V

55 dB

Fixed

- 40 C

+ 125 C

100 mV

AEC-Q100

LDK130

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 300mA Low Quiescent Crnt low noise LDO

LDK130M12R
STMicroelectronics
1: $0.40
2,178In Stock
6,000Expected 8/17/2026

Mfr. Part #
LDK130M12R

Mouser Part #
511-LDK130M12R

STMicroelectronics

LDO Voltage Regulators 300mA Low Quiescent Crnt low noise LDO

Learn More

Datasheet

2,178In Stock

6,000Expected 8/17/2026

Cut Tape

$0.40

$0.276

$0.246

$0.213

Reel

$0.168

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

1.2 V

300 mA

1 Output

Positive

30 uA

1.9 V

5.5 V

Fixed

- 40 C

+ 125 C

100 mV

AEC-Q100

LDK130

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 300 mA low quiescent current very low noise LDO automotive

LDK130M25R
STMicroelectronics
1: $0.34
3,760In Stock

Mfr. Part #
LDK130M25R

Mouser Part #
511-LDK130M25R

STMicroelectronics

LDO Voltage Regulators 300 mA low quiescent current very low noise LDO automotive

Learn More

Datasheet

3,760In Stock

Cut Tape

$0.34

$0.244

$0.214

$0.198

Reel

$0.167

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

2.5 V

300 mA

1 Output

Positive

30 uA

1.9 V

5.5 V

Fixed

- 40 C

+ 125 C

100 mV

AEC-Q100

LDK130

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 300mA Low Quiescent Crnt low noise LDO

LDK130M32R
STMicroelectronics
1: $0.53
2,489In Stock
6,000Expected 3/19/2027

Mfr. Part #
LDK130M32R

Mouser Part #
511-LDK130M32R

STMicroelectronics

LDO Voltage Regulators 300mA Low Quiescent Crnt low noise LDO

Learn More

Datasheet

2,489In Stock

6,000Expected 3/19/2027

Cut Tape

$0.53

$0.371

$0.332

$0.288

View

Reel

$0.169

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

3.2 V

300 mA

1 Output

Positive

30 uA

1.9 V

5.5 V

Fixed

- 40 C

+ 125 C

100 mV

AEC-Q100

LDK130

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 300mA current very low noise LDO

LDK130PU-R
STMicroelectronics
1: $0.46
3,980In Stock

Mfr. Part #
LDK130PU-R

Mouser Part #
511-LDK130PU-R

STMicroelectronics

LDO Voltage Regulators 300mA current very low noise LDO

Learn More

Datasheet

3,980In Stock

Cut Tape

$0.46

$0.32

$0.285

$0.246

Reel

$0.173

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN-6

Adjustable

300 mA

1 Output

Positive

30 uA

1.9 V

5.5 V

55 dB

Adjustable

- 40 C

+ 125 C

100 mV

LDK130

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 300mA current very low noise LDO

LDK130PU15R
STMicroelectronics
1: $0.34
5,141In Stock

Mfr. Part #
LDK130PU15R

Mouser Part #
511-LDK130PU15R

STMicroelectronics

LDO Voltage Regulators 300mA current very low noise LDO

Learn More

Datasheet

5,141In Stock

Cut Tape

$0.34

$0.24

$0.217

$0.19

$0.178

Reel

$0.151

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN-6

1.5 V

300 mA

1 Output

Positive

30 uA

1.9 V

5.5 V

55 dB

Fixed

- 40 C

+ 125 C

100 mV

LDK130

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 300mA current very low noise LDO

LDK130PU25R
STMicroelectronics
1: $0.40
5,498In Stock

Mfr. Part #
LDK130PU25R

Mouser Part #
511-LDK130PU25R

STMicroelectronics

LDO Voltage Regulators 300mA current very low noise LDO

Learn More

Datasheet

5,498In Stock

Cut Tape

$0.40

$0.276

$0.246

$0.213

Reel

$0.168

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN-6

2.5 V

300 mA

1 Output

Positive

30 uA

1.9 V

5.5 V

55 dB

Fixed

- 40 C

+ 125 C

100 mV

LDK130

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 300mA Low Quiescent Crnt low noise LDO

LDK130M-R
STMicroelectronics
1: $0.40
28,985Expected 8/6/2026

Mfr. Part #
LDK130M-R

Mouser Part #
511-LDK130M-R

STMicroelectronics

LDO Voltage Regulators 300mA Low Quiescent Crnt low noise LDO

Learn More

Datasheet

28,985Expected 8/6/2026

Cut Tape

$0.40

$0.279

$0.248

$0.214

View

Reel

$0.167

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

Adjustable

300 mA

1 Output

Positive

30 uA

1.9 V

5.5 V

Adjustable

- 40 C

+ 125 C

100 mV

AEC-Q100

LDK130

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 300mA current very low noise LDO

LDK130C08R
STMicroelectronics
1: $0.44
2,928In Stock

Mfr. Part #
LDK130C08R

Mouser Part #
511-LDK130C08R

STMicroelectronics

LDO Voltage Regulators 300mA current very low noise LDO

Learn More

Datasheet

2,928In Stock

Cut Tape

$0.44

$0.309

$0.278

$0.243

View

Reel

$0.171

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-323-5

800 mV

300 mA

1 Output

Positive

30 uA

1.9 V

5.5 V

55 dB

Fixed

- 40 C

+ 125 C

100 mV

LDK130

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 300mA current very low noise LDO

LDK130C10R
STMicroelectronics
1: $0.34
2,836In Stock

Mfr. Part #
LDK130C10R

Mouser Part #
511-LDK130C10R

STMicroelectronics

LDO Voltage Regulators 300mA current very low noise LDO

Learn More

Datasheet

2,836In Stock

Cut Tape

$0.34

$0.274

Reel

$0.169

$0.164

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-323-5

1 V

300 mA

1 Output

Positive

30 uA

1.9 V

5.5 V

55 dB

Fixed

- 40 C

+ 125 C

100 mV

LDK130

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 300mA low Q LDO 1.9 to 5.5V 100mV

LDK130C12R
STMicroelectronics
1: $0.40
2,660In Stock

Mfr. Part #
LDK130C12R

Mouser Part #
511-LDK130C12R

STMicroelectronics

LDO Voltage Regulators 300mA low Q LDO 1.9 to 5.5V 100mV

Learn More

Datasheet

2,660In Stock

Cut Tape

$0.40

$0.279

$0.248

Reel

$0.156

$0.152

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-323-5

1.2 V

300 mA

1 Output

Positive

30 uA

1.9 V

5.5 V

55 dB

Fixed

- 40 C

+ 125 C

100 mV

LDK130

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 300mA current very low noise LDO

LDK130C15R
STMicroelectronics
1: $0.39
2,279In Stock

Mfr. Part #
LDK130C15R

Mouser Part #
511-LDK130C15R

STMicroelectronics

LDO Voltage Regulators 300mA current very low noise LDO

Learn More

Datasheet

2,279In Stock

Cut Tape

$0.39

$0.278

$0.247

$0.213

Reel

$0.169

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-323-5

1.5 V

300 mA

1 Output

Positive

30 uA

1.9 V

5.5 V

55 dB

Fixed

- 40 C

+ 125 C

100 mV

LDK130

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 300mA Low Quiescent Crnt low noise LDO

LDK130C32R
STMicroelectronics
1: $0.34
2,862In Stock

Mfr. Part #
LDK130C32R

Mouser Part #
511-LDK130C32R

STMicroelectronics

LDO Voltage Regulators 300mA Low Quiescent Crnt low noise LDO

Learn More

Datasheet

2,862In Stock

Cut Tape

$0.34

$0.314

Reel

$0.174

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-323-5

3.2 V

300 mA

1 Output

Positive

30 uA

1.9 V

5.5 V

Fixed

- 40 C

+ 125 C

100 mV

LDK130

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 300mA current very low noise LDO

LDK130PU08R
STMicroelectronics
1: $0.35
2,988In Stock

Mfr. Part #
LDK130PU08R

Mouser Part #
511-LDK130PU08R

STMicroelectronics

LDO Voltage Regulators 300mA current very low noise LDO

Learn More

Datasheet

2,988In Stock

Cut Tape

$0.35

$0.24

$0.217

$0.191

$0.178

Reel

$0.15

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN-6

800 mV

300 mA

1 Output

Positive

30 uA

1.9 V

5.5 V

55 dB

Fixed

- 40 C

+ 125 C

100 mV

LDK130

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 300mA current very low noise LDO

LDK130PU10R
STMicroelectronics
1: $0.35
2,975In Stock

Mfr. Part #
LDK130PU10R

Mouser Part #
511-LDK130PU10R

STMicroelectronics

LDO Voltage Regulators 300mA current very low noise LDO

Learn More

Datasheet

2,975In Stock

Cut Tape

$0.35

$0.24

$0.217

$0.19

$0.178

Reel

$0.15

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN-6

1 V

300 mA

1 Output

Positive

30 uA

1.9 V

5.5 V

55 dB

Fixed

- 40 C

+ 125 C

100 mV

LDK130

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 300mA current very low noise LDO

LDK130PU18R
STMicroelectronics
1: $0.40
3,338In Stock

Mfr. Part #
LDK130PU18R

Mouser Part #
511-LDK130PU18R

STMicroelectronics

LDO Voltage Regulators 300mA current very low noise LDO

Learn More

Datasheet

3,338In Stock

Cut Tape

$0.40

$0.279

$0.251

$0.22

Reel

$0.173

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN-6

1.8 V

300 mA

1 Output

Positive

30 uA

1.9 V

5.5 V

55 dB

Fixed

- 40 C

+ 125 C

100 mV

LDK130

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 300mA current very low noise LDO

LDK130PU30R
STMicroelectronics
1: $0.40
2,144In Stock

Mfr. Part #
LDK130PU30R

Mouser Part #
511-LDK130PU30R

STMicroelectronics

LDO Voltage Regulators 300mA current very low noise LDO

Learn More

Datasheet

2,144In Stock

Cut Tape

$0.40

$0.279

$0.248

$0.214

Reel

$0.162

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN-6

3 V

300 mA

1 Output

Positive

30 uA

1.9 V

5.5 V

55 dB

Fixed

- 40 C

+ 125 C

100 mV

LDK130

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 300mA current very low noise LDO

LDK130PU32R
STMicroelectronics
1: $0.36
2,997In Stock

Mfr. Part #
LDK130PU32R

Mouser Part #
511-LDK130PU32R

STMicroelectronics

LDO Voltage Regulators 300mA current very low noise LDO

Learn More

Datasheet

2,997In Stock

Cut Tape

$0.36

$0.254

$0.228

$0.199

View

Reel

$0.157

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN-6

3.2 V

300 mA

1 Output

Positive

30 uA

1.9 V

5.5 V

55 dB

Fixed

- 40 C

+ 125 C

100 mV

LDK130

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 300mA Low Quiescent Crnt low noise LDO

LDK130C-R
STMicroelectronics
1: $0.40
5,997Expected 8/14/2026

Mfr. Part #
LDK130C-R

Mouser Part #
511-LDK130C-R

STMicroelectronics

LDO Voltage Regulators 300mA Low Quiescent Crnt low noise LDO

Learn More

Datasheet

5,997Expected 8/14/2026

Cut Tape

$0.40

$0.279

$0.248

$0.214

View

Reel

$0.169

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-323-5

Adjustable

300 mA

1 Output

Positive

30 uA

1.9 V

5.5 V

Adjustable

- 40 C

+ 125 C

100 mV

LDK130

Reel, Cut Tape, MouseReel

LDK130 Low Drop Voltage Regulators

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