LDO Voltage Regulators – Mouser Canada

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LDLN025 250mA Ultralow Noise LDO Regulator

STMicroelectronics LDLN025 250mA Ultralow Noise Low-Dropout (LDO) Voltage Regulator works with an input voltage range from 1.5V to 5.5V with very low dropout voltage at 250mA. The LDLN025 extends battery life for applications requiring very long standby time. This device has a very low quiescent current, which is just 12μA at no-load. The LDLN025 provides a very clean output, suitable for ultra-sensitive loads thanks to an ultralow noise value and high PSRR. This LDO Voltage Regulator is stable with ceramic capacitors.

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Results: 16

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Part #

LDO Voltage Regulators 250 mA ultra-low noise LDO

LDLN025M25R
STMicroelectronics
1: $0.475
26,792In Stock

Mfr. Part #
LDLN025M25R

Mouser Part #
511-LDLN025M25R

STMicroelectronics

LDO Voltage Regulators 250 mA ultra-low noise LDO

Learn More

Datasheet

26,792In Stock

Cut Tape

$0.475

$0.344

$0.311

$0.272

View

Reel

$0.223

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

2.5 V

250 mA

1 Output

Positive

12 uA

1.5 V

5.5 V

80 dB

Fixed

- 40 C

+ 125 C

120 mV

LDLN025

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 250 mA ultra-low noise LDO

LDLN025M12R
STMicroelectronics
1: $0.475
5,881In Stock

Mfr. Part #
LDLN025M12R

Mouser Part #
511-LDLN025M12R

STMicroelectronics

LDO Voltage Regulators 250 mA ultra-low noise LDO

Learn More

Datasheet

5,881In Stock

Cut Tape

$0.475

$0.327

$0.287

$0.251

View

Reel

$0.189

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

1.2 V

250 mA

1 Output

Positive

12 uA

1.5 V

5.5 V

80 dB

Fixed

- 40 C

+ 125 C

120 mV

LDLN025

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 250 mA ultra-low noise LDO

LDLN025PU30R
STMicroelectronics
1: $0.533
11,868In Stock

Mfr. Part #
LDLN025PU30R

Mouser Part #
511-LDLN025PU30R

STMicroelectronics

LDO Voltage Regulators 250 mA ultra-low noise LDO

Learn More

Datasheet

11,868In Stock

Cut Tape

$0.533

$0.374

$0.334

$0.288

View

Reel

$0.204

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

DFN-4

3 V

250 mA

1 Output

Positive

250 uA

1.5 V

5.5 V

60 dB

Fixed

- 40 C

+ 125 C

250 mV

LDLN025

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 250 mA ultra-low noise LDO

LDLN025PU33R
STMicroelectronics
1: $0.518
21,796In Stock

Mfr. Part #
LDLN025PU33R

Mouser Part #
511-LDLN025PU33R

STMicroelectronics

LDO Voltage Regulators 250 mA ultra-low noise LDO

Learn More

Datasheet

21,796In Stock

Cut Tape

$0.518

$0.357

$0.318

$0.275

View

Reel

$0.193

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

DFN-4

3.3 V

250 mA

1 Output

Positive

250 uA

1.5 V

5.5 V

60 dB

Fixed

- 40 C

+ 125 C

250 mV

LDLN025

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 250 mA ultra-low noise LDO

LDLN025M18R
STMicroelectronics
1: $0.547
9,845In Stock

Mfr. Part #
LDLN025M18R

Mouser Part #
511-LDLN025M18R

STMicroelectronics

LDO Voltage Regulators 250 mA ultra-low noise LDO

Learn More

Datasheet

9,845In Stock

Cut Tape

$0.547

$0.382

$0.341

$0.298

Reel

$0.238

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

1.8 V

250 mA

1 Output

Positive

12 uA

1.5 V

5.5 V

80 dB

Fixed

- 40 C

+ 125 C

120 mV

LDLN025

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 250 mA ultra-low noise LDO

LDLN025M28R
STMicroelectronics
1: $0.634
889In Stock
6,000Expected 2026-09-21

Mfr. Part #
LDLN025M28R

Mouser Part #
511-LDLN025M28R

STMicroelectronics

LDO Voltage Regulators 250 mA ultra-low noise LDO

Learn More

Datasheet

889In Stock

6,000Expected 2026-09-21

Cut Tape

$0.634

$0.446

$0.399

$0.346

Reel

$0.197

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

2.8 V

250 mA

1 Output

Positive

12 uA

1.5 V

5.5 V

80 dB

Fixed

- 40 C

+ 125 C

120 mV

LDLN025

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 250 mA ultra-low noise LDO

LDLN025M30R
STMicroelectronics
1: $0.475
5,108In Stock

Mfr. Part #
LDLN025M30R

Mouser Part #
511-LDLN025M30R

STMicroelectronics

LDO Voltage Regulators 250 mA ultra-low noise LDO

Learn More

Datasheet

5,108In Stock

Cut Tape

$0.475

$0.327

$0.291

$0.251

Reel

$0.197

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

3 V

250 mA

1 Output

Positive

12 uA

1.5 V

5.5 V

80 dB

Fixed

- 40 C

+ 125 C

120 mV

LDLN025

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 250 mA ultra-low noise LDO

LDLN025PU18R
STMicroelectronics
1: $0.504
4,873In Stock

Mfr. Part #
LDLN025PU18R

Mouser Part #
511-LDLN025PU18R

STMicroelectronics

LDO Voltage Regulators 250 mA ultra-low noise LDO

Learn More

Datasheet

4,873In Stock

Cut Tape

$0.504

$0.348

$0.311

$0.268

View

Reel

$0.194

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

DFN-4

1.8 V

250 mA

1 Output

Positive

250 uA

1.5 V

5.5 V

60 dB

Fixed

- 40 C

+ 125 C

250 mV

LDLN025

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 250 mA ultra-low noise LDO

LDLN025PU28R
STMicroelectronics
1: $0.634
412In Stock

Mfr. Part #
LDLN025PU28R

Mouser Part #
511-LDLN025PU28R

STMicroelectronics

LDO Voltage Regulators 250 mA ultra-low noise LDO

Learn More

Datasheet

412In Stock

Cut Tape

$0.634

$0.446

$0.399

$0.346

View

Reel

$0.19

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

DFN-4

2.8 V

250 mA

1 Output

Positive

250 uA

1.5 V

5.5 V

60 dB

Fixed

- 40 C

+ 125 C

250 mV

LDLN025

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 250 mA ultra-low noise LDO

LDLN025PU32R
STMicroelectronics
1: $0.518
3,817In Stock

Mfr. Part #
LDLN025PU32R

Mouser Part #
511-LDLN025PU32R

STMicroelectronics

LDO Voltage Regulators 250 mA ultra-low noise LDO

Learn More

Datasheet

3,817In Stock

Cut Tape

$0.518

$0.363

$0.323

$0.279

View

Reel

$0.206

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

DFN-4

3.2 V

250 mA

1 Output

Positive

250 uA

1.5 V

5.5 V

60 dB

Fixed

- 40 C

+ 125 C

120 mV

LDLN025

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 250 mA ultra-low noise LDO

LDLN025PU12R
STMicroelectronics
1: $0.475
528In Stock

Mfr. Part #
LDLN025PU12R

Mouser Part #
511-LDLN025PU12R

STMicroelectronics

LDO Voltage Regulators 250 mA ultra-low noise LDO

Learn More

Datasheet

528In Stock

Cut Tape

$0.475

$0.33

$0.294

$0.253

View

Reel

$0.194

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

DFN-4

1.2 V

250 mA

1 Output

Positive

250 uA

1.5 V

5.5 V

60 dB

Fixed

- 40 C

+ 125 C

120 mV

LDLN025

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 250 mA ultra-low noise LDO

LDLN025PU25R
STMicroelectronics
1: $0.475
450In Stock

Mfr. Part #
LDLN025PU25R

Mouser Part #
511-LDLN025PU25R

STMicroelectronics

LDO Voltage Regulators 250 mA ultra-low noise LDO

Learn More

Datasheet

450In Stock

Cut Tape

$0.475

$0.327

$0.291

$0.251

View

Reel

$0.193

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

DFN-4

2.5 V

250 mA

1 Output

Positive

250 uA

1.5 V

5.5 V

60 dB

Fixed

- 40 C

+ 125 C

120 mV

LDLN025

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 250 mA ultra-low noise LDO

LDLN025PU29R
STMicroelectronics
1: $0.576
4,948In Stock

Mfr. Part #
LDLN025PU29R

Mouser Part #
511-LDLN025PU29R

STMicroelectronics

LDO Voltage Regulators 250 mA ultra-low noise LDO

Learn More

Datasheet

4,948In Stock

Cut Tape

$0.576

$0.393

$0.348

$0.301

View

Reel

$0.193

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

DFN-4

2.9 V

250 mA

1 Output

Positive

250 uA

1.5 V

5.5 V

60 dB

Fixed

- 40 C

+ 125 C

120 mV

LDLN025

Reel, Cut Tape

LDO Voltage Regulators 250 mA ultra-low noise LDO

LDLN025M33R
STMicroelectronics
1: $0.634
5,571Expected 2026-05-11

Mfr. Part #
LDLN025M33R

Mouser Part #
511-LDLN025M33R

STMicroelectronics

LDO Voltage Regulators 250 mA ultra-low noise LDO

Learn More

Datasheet

5,571Expected 2026-05-11

Cut Tape

$0.634

$0.446

$0.399

$0.346

Reel

$0.245

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

3.3 V

250 mA

1 Output

Positive

12 uA

1.5 V

5.5 V

80 dB

Fixed

- 40 C

+ 125 C

120 mV

LDLN025

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 250 mA ultra-low noise LDO

LDLN025J275R
STMicroelectronics
3,000: $0.384
Non-Stocked Lead-Time 52 Weeks
Preliminary Release

Mfr. Part #
LDLN025J275R

Mouser Part #
511-LDLN025J275R

Preliminary Release

STMicroelectronics

LDO Voltage Regulators 250 mA ultra-low noise LDO

Learn More

Datasheet

Non-Stocked Lead-Time 52 Weeks

$0.384

$0.341

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

SMD/SMT

FlipChip-4

LDLN025

LDO Voltage Regulators 250 mA ultra-low noise LDO

LDLN025J50R
STMicroelectronics
3,000: $0.384
Non-Stocked Lead-Time 52 Weeks
Preliminary Release

Mfr. Part #
LDLN025J50R

Mouser Part #
511-LDLN025J50R

Preliminary Release

STMicroelectronics

LDO Voltage Regulators 250 mA ultra-low noise LDO

Learn More

Datasheet

Non-Stocked Lead-Time 52 Weeks

$0.384

$0.341

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

SMD/SMT

FlipChip-4

5 V

250 mA

1 Output

250 uA

1.5 V

5.5 V

60 dB

Fixed

- 40 C

+ 125 C

120 mV

LDLN025

LDLN025 250mA Ultralow Noise LDO Regulator

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