LDO Voltage Regulators – Mouser Indonesia

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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

LDK320AM33R
STMicroelectronics
1: Rp8.256
10.876In Stock

Mfr. Part No.
LDK320AM33R

Mouser Part No
511-LDK320AM33R

STMicroelectronics

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

Learn More

Datasheet

10.876In Stock

Cut Tape

Rp8.256

Rp5.797

Rp5.174

Rp4.458

Reel

Rp3.541

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

LDK320AM50R
STMicroelectronics
1: Rp8.256
204.336In Stock

Mfr. Part No.
LDK320AM50R

Mouser Part No
511-LDK320AM50R

STMicroelectronics

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

Learn More

Datasheet

204.336In Stock

Cut Tape

Rp8.256

Rp5.797

Rp5.174

Rp4.458

View

Reel

Rp3.779

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

LDK320ADU33R
STMicroelectronics
1: Rp8.256
15.367In Stock

Mfr. Part No.
LDK320ADU33R

Mouser Part No
511-LDK320ADU33R

STMicroelectronics

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

Learn More

Datasheet

15.367In Stock

Cut Tape

Rp8.256

Rp5.797

Rp5.174

Rp4.458

Reel

Rp3.541

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

LDK320AM-R
STMicroelectronics
1: Rp8.256
56.569In Stock

Mfr. Part No.
LDK320AM-R

Mouser Part No
511-LDK320AM-R

STMicroelectronics

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

Learn More

Datasheet

56.569In Stock

Cut Tape

Rp8.256

Rp5.797

Rp5.174

Rp4.458

Reel

Rp3.541

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

LDK320AM120R
STMicroelectronics
1: Rp8.256
30.256In Stock

Mfr. Part No.
LDK320AM120R

Mouser Part No
511-LDK320AM120R

STMicroelectronics

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

Learn More

Datasheet

30.256In Stock

Cut Tape

Rp8.256

Rp5.797

Rp5.174

Rp4.458

View

Reel

Rp3.724

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

LDK320AU50R
STMicroelectronics
1: Rp8.256
39.570In Stock

Mfr. Part No.
LDK320AU50R

Mouser Part No
511-LDK320AU50R

STMicroelectronics

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

Learn More

Datasheet

39.570In Stock

Cut Tape

Rp8.256

Rp5.797

Rp5.174

Rp4.458

Reel

Rp3.541

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

LDK320M-R
STMicroelectronics
1: Rp8.256
14.417In Stock

Mfr. Part No.
LDK320M-R

Mouser Part No
511-LDK320M-R

STMicroelectronics

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

Learn More

Datasheet

14.417In Stock

Cut Tape

Rp8.256

Rp5.797

Rp5.174

Rp4.458

View

Reel

Rp3.926

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

LDK320M33R
STMicroelectronics
1: Rp8.256
9.415In Stock

Mfr. Part No.
LDK320M33R

Mouser Part No
511-LDK320M33R

STMicroelectronics

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

Learn More

Datasheet

9.415In Stock

Cut Tape

Rp8.256

Rp5.797

Rp5.174

Rp4.458

Reel

Rp3.541

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

LDK320M50R
STMicroelectronics
1: Rp8.256
12.316In Stock

Mfr. Part No.
LDK320M50R

Mouser Part No
511-LDK320M50R

STMicroelectronics

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

Learn More

Datasheet

12.316In Stock

Cut Tape

Rp8.256

Rp5.797

Rp5.174

Rp4.458

View

Reel

Rp3.724

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

LDK320ADU120R
STMicroelectronics
1: Rp8.256
6.587In Stock

Mfr. Part No.
LDK320ADU120R

Mouser Part No
511-LDK320ADU120R

STMicroelectronics

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

Learn More

Datasheet

6.587In Stock

Cut Tape

Rp8.256

Rp5.797

Rp5.174

Rp4.458

Reel

Rp3.541

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: Rp8.256
681In Stock

Mfr. Part No.
LDK320ADU30R

Mouser Part No
511-LDK320ADU30R

STMicroelectronics

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

Learn More

Datasheet

681In Stock

Cut Tape

Rp8.256

Rp5.797

Rp5.174

Rp4.458

Reel

Rp3.541

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

LDK320ADU50R
STMicroelectronics
1: Rp8.256
1.435In Stock
25.000Expected 28/07/2026

Mfr. Part No.
LDK320ADU50R

Mouser Part No
511-LDK320ADU50R

STMicroelectronics

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

Learn More

Datasheet

1.435In Stock

25.000Expected 28/07/2026

Cut Tape

Rp8.256

Rp5.797

Rp5.174

Rp4.458

Reel

Rp3.541

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

LDK320AM25R
STMicroelectronics
1: Rp8.256
15In Stock
6.000On Order

Mfr. Part No.
LDK320AM25R

Mouser Part No
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

Rp8.256

Rp5.797

Rp5.174

Rp4.458

Reel

Rp3.541

View

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: Rp8.256
90In Stock
6.000Expected 27/07/2026

Mfr. Part No.
LDK320AM30R

Mouser Part No
511-LDK320AM30R

STMicroelectronics

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

Learn More

Datasheet

90In Stock

6.000Expected 27/07/2026

Cut Tape

Rp8.256

Rp5.797

Rp5.174

Rp4.458

Reel

Rp3.541

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

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: Rp8.256
1.747In Stock
12.000On Order

Mfr. Part No.
LDK320AM36R

Mouser Part No
511-LDK320AM36R

STMicroelectronics

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

Learn More

Datasheet

1.747In Stock

12.000On Order

Cut Tape

Rp8.256

Rp5.797

Rp5.174

Rp4.458

Reel

Rp3.541

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

LDK320M18R
STMicroelectronics
1: Rp8.256
2.330In Stock

Mfr. Part No.
LDK320M18R

Mouser Part No
511-LDK320M18R

STMicroelectronics

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

Learn More

Datasheet

2.330In Stock

Cut Tape

Rp8.256

Rp5.797

Rp5.174

Rp4.458

Reel

Rp3.541

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: Rp8.256
2.961In Stock

Mfr. Part No.
LDK320M30R

Mouser Part No
511-LDK320M30R

STMicroelectronics

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

Learn More

Datasheet

2.961In Stock

Cut Tape

Rp8.256

Rp5.797

Rp5.174

Rp4.458

Reel

Rp3.541

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: Rp8.256
1.503In Stock

Mfr. Part No.
LDK320AM15R

Mouser Part No
511-LDK320AM15R

STMicroelectronics

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

Learn More

Datasheet

1.503In Stock

Cut Tape

Rp8.256

Rp5.797

Rp5.174

Rp4.458

Reel

Rp3.541

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: Rp4.678
Non-Stocked Lead-Time 52 Weeks
New Product

Mfr. Part No.
LDK320AM18R

Mouser Part No
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

Rp4.678

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: Rp3.431
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
LDK320M25R

Mouser Part No
511-LDK320M25R

STMicroelectronics

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

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

Cut Tape

Rp3.431

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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