LDO Voltage Regulators – Mouser Hong Kong

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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: HK$2.22
14,851In Stock

Mfr. Part No.
LDK130M08R

Mouser Part No
511-LDK130M08R

STMicroelectronics

LDO Voltage Regulators 300mA current very low noise LDO

Learn More

Datasheet

14,851In Stock

Cut Tape

HK$2.22

HK$1.63

HK$1.50

HK$1.36

Reel

HK$1.17

View

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: HK$3.29
6,146In Stock

Mfr. Part No.
LDK130M15R

Mouser Part No
511-LDK130M15R

STMicroelectronics

LDO Voltage Regulators 300mA current very low noise LDO

Learn More

Datasheet

6,146In Stock

Cut Tape

HK$3.29

HK$2.29

HK$2.04

HK$1.76

Reel

HK$1.39

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: HK$3.29
10,273In Stock

Mfr. Part No.
LDK130M18R

Mouser Part No
511-LDK130M18R

STMicroelectronics

LDO Voltage Regulators 300mA Low Quiescent Crnt low noise LDO

Learn More

Datasheet

10,273In Stock

Cut Tape

HK$3.29

HK$2.26

HK$1.99

HK$1.73

View

Reel

HK$1.39

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: HK$3.29
14,344In Stock

Mfr. Part No.
LDK130M33R

Mouser Part No
511-LDK130M33R

STMicroelectronics

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

Learn More

Datasheet

14,344In Stock

Cut Tape

HK$3.29

HK$2.29

HK$2.04

HK$1.76

Reel

HK$1.39

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: HK$4.36
516In Stock

Mfr. Part No.
LDK130C18R

Mouser Part No
511-LDK130C18R

STMicroelectronics

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

Learn More

Datasheet

516In Stock

Cut Tape

HK$4.36

HK$3.05

HK$2.73

HK$2.37

View

Reel

HK$1.39

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: HK$3.29
1,464In Stock

Mfr. Part No.
LDK130C33R

Mouser Part No
511-LDK130C33R

STMicroelectronics

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

Learn More

Datasheet

1,464In Stock

Cut Tape

HK$3.29

HK$2.29

HK$2.04

HK$1.76

Reel

HK$1.38

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: HK$3.29
1,531In Stock
6,000Expected 4/9/2026

Mfr. Part No.
LDK130M10R

Mouser Part No
511-LDK130M10R

STMicroelectronics

LDO Voltage Regulators 300mA current very low noise LDO

Learn More

Datasheet

1,531In Stock

6,000Expected 4/9/2026

Cut Tape

HK$3.29

HK$2.29

HK$2.22

Reel

HK$1.38

HK$1.32

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: HK$3.29
2,178In Stock
5,992Expected 13/8/2026

Mfr. Part No.
LDK130M12R

Mouser Part No
511-LDK130M12R

STMicroelectronics

LDO Voltage Regulators 300mA Low Quiescent Crnt low noise LDO

Learn More

Datasheet

2,178In Stock

5,992Expected 13/8/2026

Cut Tape

HK$3.29

HK$2.27

HK$2.02

HK$1.75

Reel

HK$1.38

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: HK$2.79
3,760In Stock

Mfr. Part No.
LDK130M25R

Mouser Part No
511-LDK130M25R

STMicroelectronics

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

Learn More

Datasheet

3,760In Stock

Cut Tape

HK$2.79

HK$2.01

HK$1.76

HK$1.63

Reel

HK$1.37

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: HK$4.36
2,489In Stock
6,000Expected 19/3/2027

Mfr. Part No.
LDK130M32R

Mouser Part No
511-LDK130M32R

STMicroelectronics

LDO Voltage Regulators 300mA Low Quiescent Crnt low noise LDO

Learn More

Datasheet

2,489In Stock

6,000Expected 19/3/2027

Cut Tape

HK$4.36

HK$3.05

HK$2.73

HK$2.37

View

Reel

HK$1.39

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: HK$3.78
3,980In Stock

Mfr. Part No.
LDK130PU-R

Mouser Part No
511-LDK130PU-R

STMicroelectronics

LDO Voltage Regulators 300mA current very low noise LDO

Learn More

Datasheet

3,980In Stock

Cut Tape

HK$3.78

HK$2.63

HK$2.34

HK$2.02

Reel

HK$1.42

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: HK$2.79
5,141In Stock

Mfr. Part No.
LDK130PU15R

Mouser Part No
511-LDK130PU15R

STMicroelectronics

LDO Voltage Regulators 300mA current very low noise LDO

Learn More

Datasheet

5,141In Stock

Cut Tape

HK$2.79

HK$1.97

HK$1.78

HK$1.56

HK$1.46

Reel

HK$1.24

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: HK$3.29
5,498In Stock

Mfr. Part No.
LDK130PU25R

Mouser Part No
511-LDK130PU25R

STMicroelectronics

LDO Voltage Regulators 300mA current very low noise LDO

Learn More

Datasheet

5,498In Stock

Cut Tape

HK$3.29

HK$2.27

HK$2.02

HK$1.75

Reel

HK$1.38

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: HK$3.29
28,985Expected 18/8/2026

Mfr. Part No.
LDK130M-R

Mouser Part No
511-LDK130M-R

STMicroelectronics

LDO Voltage Regulators 300mA Low Quiescent Crnt low noise LDO

Learn More

Datasheet

28,985Expected 18/8/2026

Cut Tape

HK$3.29

HK$2.29

HK$2.04

HK$1.76

View

Reel

HK$1.37

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: HK$3.62
2,928In Stock

Mfr. Part No.
LDK130C08R

Mouser Part No
511-LDK130C08R

STMicroelectronics

LDO Voltage Regulators 300mA current very low noise LDO

Learn More

Datasheet

2,928In Stock

Cut Tape

HK$3.62

HK$2.54

HK$2.29

HK$2.00

View

Reel

HK$1.41

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: HK$2.79
2,836In Stock

Mfr. Part No.
LDK130C10R

Mouser Part No
511-LDK130C10R

STMicroelectronics

LDO Voltage Regulators 300mA current very low noise LDO

Learn More

Datasheet

2,836In Stock

Cut Tape

HK$2.79

HK$2.25

Reel

HK$1.39

HK$1.35

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: HK$3.29
2,660In Stock

Mfr. Part No.
LDK130C12R

Mouser Part No
511-LDK130C12R

STMicroelectronics

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

Learn More

Datasheet

2,660In Stock

Cut Tape

HK$3.29

HK$2.29

HK$2.04

Reel

HK$1.28

HK$1.25

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: HK$3.21
2,279In Stock

Mfr. Part No.
LDK130C15R

Mouser Part No
511-LDK130C15R

STMicroelectronics

LDO Voltage Regulators 300mA current very low noise LDO

Learn More

Datasheet

2,279In Stock

Cut Tape

HK$3.21

HK$2.29

HK$2.03

HK$1.75

Reel

HK$1.39

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: HK$2.79
2,862In Stock

Mfr. Part No.
LDK130C32R

Mouser Part No
511-LDK130C32R

STMicroelectronics

LDO Voltage Regulators 300mA Low Quiescent Crnt low noise LDO

Learn More

Datasheet

2,862In Stock

Cut Tape

HK$2.79

HK$2.58

Reel

HK$1.43

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: HK$2.79
2,988In Stock

Mfr. Part No.
LDK130PU08R

Mouser Part No
511-LDK130PU08R

STMicroelectronics

LDO Voltage Regulators 300mA current very low noise LDO

Learn More

Datasheet

2,988In Stock

Cut Tape

HK$2.79

HK$1.97

HK$1.78

HK$1.57

HK$1.46

Reel

HK$1.23

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: HK$2.79
2,975In Stock

Mfr. Part No.
LDK130PU10R

Mouser Part No
511-LDK130PU10R

STMicroelectronics

LDO Voltage Regulators 300mA current very low noise LDO

Learn More

Datasheet

2,975In Stock

Cut Tape

HK$2.79

HK$1.97

HK$1.78

HK$1.56

HK$1.46

Reel

HK$1.23

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: HK$3.29
3,338In Stock

Mfr. Part No.
LDK130PU18R

Mouser Part No
511-LDK130PU18R

STMicroelectronics

LDO Voltage Regulators 300mA current very low noise LDO

Learn More

Datasheet

3,338In Stock

Cut Tape

HK$3.29

HK$2.29

HK$2.06

HK$1.81

Reel

HK$1.42

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: HK$3.29
2,144In Stock

Mfr. Part No.
LDK130PU30R

Mouser Part No
511-LDK130PU30R

STMicroelectronics

LDO Voltage Regulators 300mA current very low noise LDO

Learn More

Datasheet

2,144In Stock

Cut Tape

HK$3.29

HK$2.29

HK$2.04

HK$1.76

Reel

HK$1.33

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: HK$2.96
2,997In Stock

Mfr. Part No.
LDK130PU32R

Mouser Part No
511-LDK130PU32R

STMicroelectronics

LDO Voltage Regulators 300mA current very low noise LDO

Learn More

Datasheet

2,997In Stock

Cut Tape

HK$2.96

HK$2.09

HK$1.87

HK$1.64

View

Reel

HK$1.29

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: HK$3.29
5,997Expected 7/9/2026

Mfr. Part No.
LDK130C-R

Mouser Part No
511-LDK130C-R

STMicroelectronics

LDO Voltage Regulators 300mA Low Quiescent Crnt low noise LDO

Learn More

Datasheet

5,997Expected 7/9/2026

Cut Tape

HK$3.29

HK$2.29

HK$2.02

HK$1.76

View

Reel

HK$1.39

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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