LDO Voltage Regulators – Mouser Philippines

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LDK320 High PSRR Voltage Regulators

STMicroelectronics LDK320 High PSRR Voltage Regulators are low drop voltage regulators with a maximum 200mA output current from a 2.5V to 18V input voltage range. The regulators have a typical dropout voltage of 100mV and are stabilized with a ceramic capacitor on the output. The LDK320 are ideal for low battery powered applications with a very good dynamic characteristic, combined with low drop voltage and low quiescent current. The enable logic control function allows the LDK320 to be in shutdown mode by consuming a total current lower than 1μA. This device also includes a short-circuit current limiting, thermal, and SOA protections.

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Part #

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

LDK320AM50R
STMicroelectronics
1: ₱28.22
199,415In Stock

Mfr. Part #
LDK320AM50R

Mouser Part #
511-LDK320AM50R

STMicroelectronics

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

Learn More

Datasheet

199,415In Stock

Cut Tape

₱28.22

₱19.45

₱17.36

₱14.97

View

Reel

₱12.94

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

5 V

200 mA

1 Output

Positive

70 uA

2.5 V

18 V

48 dB

Fixed

- 40 C

+ 125 C

200 mV

LDK320

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

LDK320M50R
STMicroelectronics
1: ₱28.22
12,063In Stock

Mfr. Part #
LDK320M50R

Mouser Part #
511-LDK320M50R

STMicroelectronics

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

Learn More

Datasheet

12,063In Stock

Cut Tape

₱28.22

₱19.45

₱17.36

₱14.97

View

Reel

₱12.27

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

5 V

200 mA

1 Output

Positive

70 uA

2.5 V

18 V

48 dB

Fixed

- 40 C

+ 125 C

200 mV

LDK320

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

LDK320AM120R
STMicroelectronics
1: ₱26.38
29,661In Stock

Mfr. Part #
LDK320AM120R

Mouser Part #
511-LDK320AM120R

STMicroelectronics

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

Learn More

Datasheet

29,661In Stock

Cut Tape

₱26.38

₱18.22

₱16.44

₱14.29

₱13.62

Reel

₱13.56

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

12 V

200 mA

1 Output

Positive

70 uA

2.5 V

18 V

48 dB

Fixed

- 40 C

+ 125 C

200 mV

LDK320

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

LDK320AM-R
STMicroelectronics
1: ₱26.99
55,346In Stock

Mfr. Part #
LDK320AM-R

Mouser Part #
511-LDK320AM-R

STMicroelectronics

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

Learn More

Datasheet

55,346In Stock

Cut Tape

₱26.99

₱19.02

₱16.99

₱14.72

Reel

₱11.72

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

Adjustable

200 mA

1 Output

Positive

70 uA

2.5 V

18 V

58 dB

Adjustable

- 40 C

+ 125 C

100 mV

LDK320

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

LDK320AM33R
STMicroelectronics
1: ₱28.22
10,731In Stock

Mfr. Part #
LDK320AM33R

Mouser Part #
511-LDK320AM33R

STMicroelectronics

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

Learn More

Datasheet

10,731In Stock

Cut Tape

₱28.22

₱19.45

₱17.36

₱14.97

Reel

₱11.66

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

3.3 V

200 mA

1 Output

Positive

70 uA

2.5 V

18 V

48 dB

Fixed

- 40 C

+ 125 C

200 mV

LDK320

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

LDK320ADU50R
STMicroelectronics
1: ₱28.22
20,458In Stock

Mfr. Part #
LDK320ADU50R

Mouser Part #
511-LDK320ADU50R

STMicroelectronics

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

Learn More

Datasheet

20,458In Stock

Cut Tape

₱28.22

₱19.45

₱17.36

₱15.03

Reel

₱12.15

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOT-89-3

5 V

200 mA

1 Output

Positive

60 uA

2.5 V

18 V

88 dB

Fixed

- 40 C

+ 125 C

200 mV

LDK320

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

LDK320AU50R
STMicroelectronics
1: ₱32.52
25,926In Stock

Mfr. Part #
LDK320AU50R

Mouser Part #
511-LDK320AU50R

STMicroelectronics

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

Learn More

Datasheet

25,926In Stock

Cut Tape

₱32.52

₱22.39

₱19.94

₱17.18

Reel

₱11.41

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOT-89-4

5 V

200 mA

1 Output

Positive

200 nA

2.5 V

18 V

88 dB

Fixed

- 40 C

+ 125 C

200 mV

LDK320

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

LDK320M33R
STMicroelectronics
1: ₱25.77
9,033In Stock

Mfr. Part #
LDK320M33R

Mouser Part #
511-LDK320M33R

STMicroelectronics

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

Learn More

Datasheet

9,033In Stock

Cut Tape

₱25.77

₱17.91

₱16.07

₱14.11

Reel

₱12.02

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

3.3 V

200 mA

1 Output

Positive

70 uA

2.5 V

18 V

48 dB

Fixed

- 40 C

+ 125 C

200 mV

LDK320

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

LDK320ADU120R
STMicroelectronics
1: ₱26.99
6,161In Stock

Mfr. Part #
LDK320ADU120R

Mouser Part #
511-LDK320ADU120R

STMicroelectronics

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

Learn More

Datasheet

6,161In Stock

Cut Tape

₱26.99

₱19.02

₱16.99

₱14.72

Reel

₱12.15

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOT-89-3

12 V

200 mA

1 Output

Positive

60 uA

2.5 V

18 V

88 dB

Fixed

- 40 C

+ 125 C

200 mV

LDK320

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

LDK320ADU30R
STMicroelectronics
1: ₱28.22
626In Stock

Mfr. Part #
LDK320ADU30R

Mouser Part #
511-LDK320ADU30R

STMicroelectronics

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

Learn More

Datasheet

626In Stock

Cut Tape

₱28.22

₱19.45

₱17.36

₱14.97

Reel

₱11.84

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOT-89-3

3 V

200 mA

1 Output

Positive

60 uA

2.5 V

18 V

88 dB

Fixed

- 40 C

+ 125 C

200 mV

LDK320

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

LDK320ADU33R
STMicroelectronics
1: ₱27.61
11,559In Stock
22,500On Order

Mfr. Part #
LDK320ADU33R

Mouser Part #
511-LDK320ADU33R

STMicroelectronics

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

Learn More

Datasheet

11,559In Stock

22,500On Order

Cut Tape

₱27.61

₱19.39

₱17.30

₱14.91

Reel

₱11.84

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOT-89-3

3.3 V

200 mA

1 Output

Positive

70 uA

2.5 V

18 V

48 dB

Fixed

- 40 C

+ 125 C

200 mV

LDK320

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

LDK320AM25R
STMicroelectronics
1: ₱28.22
15In Stock
6,000On Order

Mfr. Part #
LDK320AM25R

Mouser Part #
511-LDK320AM25R

STMicroelectronics

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

Learn More

Datasheet

15In Stock

6,000On Order

Cut Tape

₱28.22

₱19.45

₱17.36

₱14.97

View

Reel

₱11.84

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

2.5 V

200 mA

1 Output

Positive

70 uA

2.5 V

18 V

88 dB

Fixed

- 40 C

+ 125 C

200 mV

LDK320

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

LDK320AM30R
STMicroelectronics
1: ₱28.22
30In Stock
6,000Expected 28/08/2026

Mfr. Part #
LDK320AM30R

Mouser Part #
511-LDK320AM30R

STMicroelectronics

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

Learn More

Datasheet

30In Stock

6,000Expected 28/08/2026

Cut Tape

₱28.22

₱19.45

₱17.36

₱14.97

View

Reel

₱11.84

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

3 V

200 mA

1 Output

Positive

70 uA

2.5 V

18 V

48 dB

Fixed

- 40 C

+ 125 C

100 mV

LDK320

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

LDK320AM36R
STMicroelectronics
1: ₱28.22
1,718In Stock
12,000On Order

Mfr. Part #
LDK320AM36R

Mouser Part #
511-LDK320AM36R

STMicroelectronics

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

Learn More

Datasheet

1,718In Stock

12,000On Order

Cut Tape

₱28.22

₱19.45

₱17.36

₱14.97

Reel

₱11.72

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

3.6 V

200 mA

1 Output

Positive

60 uA

2.5 V

18 V

88 dB

Fixed

- 40 C

+ 125 C

200 mV

LDK320

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

LDK320M-R
STMicroelectronics
1: ₱27.61
777In Stock
12,000Expected 29/03/2027

Mfr. Part #
LDK320M-R

Mouser Part #
511-LDK320M-R

STMicroelectronics

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

Learn More

Datasheet

777In Stock

12,000Expected 29/03/2027

Cut Tape

₱27.61

₱19.45

₱17.36

₱14.97

View

Reel

₱11.84

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

Adjustable

200 mA

1 Output

Positive

70 uA

2.5 V

18 V

58 dB

Adjustable

- 40 C

+ 125 C

200 mV

LDK320

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

LDK320M18R
STMicroelectronics
1: ₱28.22
1,920In Stock

Mfr. Part #
LDK320M18R

Mouser Part #
511-LDK320M18R

STMicroelectronics

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

Learn More

Datasheet

1,920In Stock

Cut Tape

₱28.22

₱19.45

₱17.36

₱15.58

Reel

₱11.72

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

1.8 V

200 mA

1 Output

Positive

70 uA

2.5 V

18 V

48 dB

Fixed

- 40 C

+ 125 C

200 mV

LDK320

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

LDK320M30R
STMicroelectronics
1: ₱32.52
30In Stock
6,000On Order

Mfr. Part #
LDK320M30R

Mouser Part #
511-LDK320M30R

STMicroelectronics

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

Learn More

Datasheet

30In Stock

6,000On Order

Cut Tape

₱32.52

₱22.39

₱19.94

₱19.69

Reel

₱11.72

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

3 V

200 mA

1 Output

Positive

70 uA

2.5 V

18 V

Fixed

- 40 C

+ 125 C

100 mV

LDK320

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

LDK320AM15R
STMicroelectronics
1: ₱28.22
1,503In Stock

Mfr. Part #
LDK320AM15R

Mouser Part #
511-LDK320AM15R

STMicroelectronics

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

Learn More

Datasheet

1,503In Stock

Cut Tape

₱28.22

₱19.45

₱17.36

₱15.03

Reel

₱11.72

View

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

1.5 V

200 mA

1 Output

Positive

70 uA

2.5 V

18 V

88 dB

Fixed

- 40 C

+ 125 C

200 mV

LDK320

Reel, Cut Tape

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

LDK320AM18R
STMicroelectronics
3,000: ₱15.64
Non-Stocked Lead-Time 52 Weeks
New Product

Mfr. Part #
LDK320AM18R

Mouser Part #
511-LDK320AM18R

New Product

STMicroelectronics

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

Datasheet

Non-Stocked Lead-Time 52 Weeks

Reel

₱15.64

Min.: 3,000
Mult.: 3,000

: 3,000

LDK320

Reel

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

LDK320M25R
STMicroelectronics
6,000: ₱11.66
Non-Stocked Lead-Time 30 Weeks

Mfr. Part #
LDK320M25R

Mouser Part #
511-LDK320M25R

STMicroelectronics

LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator

Learn More

Datasheet

Non-Stocked Lead-Time 30 Weeks

Cut Tape

₱11.66

Min.: 6,000
Mult.: 3,000

: 3,000

SMD/SMT

SOT-23-5

2.5 V

200 mA

1 Output

70 uA

2.5 V

18 V

48 dB

Fixed

- 40 C

+ 125 C

200 mV

LDK320

Reel

LDK320 High PSRR Voltage Regulators

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