LDO Voltage Regulators – Mouser Singapore

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Low Dropout (LDO) Regulators

STMicroelectronics Low Dropout (LDO) Linear Regulators deliver a stable and regulated output voltage. The LDOs simplify designs with few external components. Low dropout linear regulators provide the best cost-performance tradeoff.

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Part #

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

LDK320AM50R
STMicroelectronics
1: $0.626
184,360In 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

184,360In Stock

Cut Tape

$0.626

$0.431

$0.385

$0.332

View

Reel

$0.301

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

5 V

200 mA

1 Output

Positive

70 uA

48 dB

Fixed

- 40 C

+ 125 C

200 mV

LDK320

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 1A Low Quiescent Reg 1.5 to 5.5 V 200mV

LD39100PUR
STMicroelectronics
1: $1.43
76,668In Stock

Mfr. Part No.
LD39100PUR

Mouser Part No
511-LD39100PUR

STMicroelectronics

LDO Voltage Regulators 1A Low Quiescent Reg 1.5 to 5.5 V 200mV

Learn More

Datasheet

76,668In Stock

Cut Tape

$1.43

$1.07

$0.959

$0.854

Reel

$0.658

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN-6

800 mV to 4.5 V

1 A

1 Output

Positive

200 uA

Adjustable

- 40 C

+ 125 C

200 mV

LD39100

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 1.2 A High PSRR low dropout linear voltage regulator

LDL1117S33R
STMicroelectronics
1: $1.01
809,419In Stock

Mfr. Part No.
LDL1117S33R

Mouser Part No
511-LDL1117S33R

STMicroelectronics

LDO Voltage Regulators 1.2 A High PSRR low dropout linear voltage regulator

Learn More

Datasheet

809,419In Stock

Cut Tape

$1.01

$0.719

$0.647

$0.567

View

Reel

$0.408

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOT-223-4

3.3 V

1.2 A

1 Output

Positive

250 uA

Fixed

- 40 C

+ 125 C

350 mV

LDL1117

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 5.0V 1.0A Positive

L4941BDT-TR
STMicroelectronics
1: $2.30
6,506In Stock

Mfr. Part No.
L4941BDT-TR

Mouser Part No
511-L4941BDT-TR

STMicroelectronics

LDO Voltage Regulators 5.0V 1.0A Positive

Learn More

Datasheet

6,506In Stock

Cut Tape

$2.30

$1.70

$1.55

$1.37

View

Reel

$1.07

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

TO-252-3

5 V

1 A

1 Output

Positive

20 mA

Fixed

- 40 C

+ 150 C

250 mV

L4941

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 150mA Lo Quiescent Lo Noise Vltg Reg

LD39015M10R
STMicroelectronics
1: $0.966
24,019In Stock

Mfr. Part No.
LD39015M10R

Mouser Part No
511-LD39015M10R

STMicroelectronics

LDO Voltage Regulators 150mA Lo Quiescent Lo Noise Vltg Reg

Learn More

Datasheet

24,019In Stock

Cut Tape

$0.966

$0.737

$0.684

$0.597

Reel

$0.457

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

1 V

150 mA

1 Output

Positive

50 uA

Fixed

- 40 C

+ 125 C

80 mV

LD39015

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 2.5V 500mA ULTRA LDO

LD39050PU25R
STMicroelectronics
1: $1.18
4,995In Stock

Mfr. Part No.
LD39050PU25R

Mouser Part No
511-LD39050PU25R

STMicroelectronics

LDO Voltage Regulators 2.5V 500mA ULTRA LDO

Learn More

Datasheet

4,995In Stock

Cut Tape

$1.18

$0.91

$0.84

$0.764

View

Reel

$0.635

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN-6

2.5 V

500 mA

1 Output

Positive

50 uA

Fixed

- 40 C

+ 125 C

200 mV

LD39050

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator

LD39100PU25RY
STMicroelectronics
1: $1.74
5,283In Stock

Mfr. Part No.
LD39100PU25RY

Mouser Part No
511-LD39100PU25RY

STMicroelectronics

LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator

Learn More

Datasheet

5,283In Stock

Cut Tape

$1.74

$1.28

$1.13

$1.00

View

Reel

$0.805

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN-6

2.5 V

1 A

1 Output

Positive

200 uA

65 dB

Fixed

- 40 C

+ 125 C

200 mV

AEC-Q100

LD39100

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 200 mA low quiescent current and low noise LDO

LDK220PU33R
STMicroelectronics
1: $0.53
11,634In Stock

Mfr. Part No.
LDK220PU33R

Mouser Part No
511-LDK220PU33R

STMicroelectronics

LDO Voltage Regulators 200 mA low quiescent current and low noise LDO

Learn More

Datasheet

11,634In Stock

Cut Tape

$0.53

$0.364

$0.325

$0.28

Reel

$0.212

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN-6

3.3 V

200 mA

1 Output

Positive

55 uA

Fixed

- 40 C

+ 125 C

100 mV

LDK220

Reel, Cut Tape, MouseReel

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

LDK320AM120R
STMicroelectronics
1: $0.585
29,646In 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

29,646In Stock

Cut Tape

$0.585

$0.431

$0.385

$0.332

View

Reel

$0.301

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

12 V

200 mA

1 Output

Positive

70 uA

48 dB

Fixed

- 40 C

+ 125 C

200 mV

LDK320

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 250 mA ultra-low noise LDO

LDLN025M25R
STMicroelectronics
1: $0.422
26,495In Stock

Mfr. Part No.
LDLN025M25R

Mouser Part No
511-LDLN025M25R

STMicroelectronics

LDO Voltage Regulators 250 mA ultra-low noise LDO

Learn More

Datasheet

26,495In Stock

Cut Tape

$0.422

$0.301

$0.273

$0.243

View

Reel

$0.212

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

2.5 V

250 mA

1 Output

Positive

12 uA

80 dB

Fixed

- 40 C

+ 125 C

120 mV

LDLN025

Reel, Cut Tape, MouseReel

LDO Voltage Regulators High Input Volt 85 mA LDO REG

ST715PU33R
STMicroelectronics
1: $1.07
6,585In Stock

Mfr. Part No.
ST715PU33R

Mouser Part No
511-ST715PU33R

STMicroelectronics

LDO Voltage Regulators High Input Volt 85 mA LDO REG

Learn More

Datasheet

6,585In Stock

Cut Tape

$1.07

$0.733

$0.658

$0.575

Reel

$0.442

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN-8

3.3 V

85 mA

1 Output

Positive

3.8 uA

Fixed

- 40 C

+ 125 C

500 mV

ST715

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 5.0V 0.25A Positive

L4931ABD50-TR
STMicroelectronics
1: $1.84
3,910In Stock

Mfr. Part No.
L4931ABD50-TR

Mouser Part No
511-L4931ABD50-TR

STMicroelectronics

LDO Voltage Regulators 5.0V 0.25A Positive

Learn More

Datasheet

3,910In Stock

Cut Tape

$1.84

$1.33

$1.21

$1.07

View

Reel

$0.827

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOIC-8

5 V

250 mA

1 Output

Positive

1 mA

Fixed

- 40 C

+ 125 C

400 mV

L4931

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 5.0V 0.25A Positive

L4931CZ50-AP
STMicroelectronics
1: $1.31
4,952In Stock

Mfr. Part No.
L4931CZ50-AP

Mouser Part No
511-L4931CZ50-AP

STMicroelectronics

LDO Voltage Regulators 5.0V 0.25A Positive

Learn More

Datasheet

4,952In Stock

$1.31

$0.918

$0.824

$0.719

View

Reel

$0.529

Min.: 1
Mult.: 1

: 2,000

Through Hole

TO-92-3

5 V

250 mA

1 Output

Positive

600 uA

Fixed

- 40 C

+ 125 C

400 mV

L4931

Ammo Pack

LDO Voltage Regulators 3.0V 50mA Positive

LD2980ABM30TR
STMicroelectronics
1: $0.857
12,371In Stock

Mfr. Part No.
LD2980ABM30TR

Mouser Part No
511-LD2980ABM30

STMicroelectronics

LDO Voltage Regulators 3.0V 50mA Positive

Learn More

Datasheet

12,371In Stock

Cut Tape

$0.857

$0.605

$0.529

$0.465

Reel

$0.355

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

3 V

50 mA

1 Output

Positive

100 uA

Fixed

- 40 C

+ 125 C

7 mV

LD2980

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 5.0V 50mA Positive

LD2980CM50TR
STMicroelectronics
1: $0.884
32,503In Stock

Mfr. Part No.
LD2980CM50TR

Mouser Part No
511-LD2980CM50

STMicroelectronics

LDO Voltage Regulators 5.0V 50mA Positive

Learn More

Datasheet

32,503In Stock

Cut Tape

$0.884

$0.612

$0.547

$0.476

Reel

$0.366

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

5 V

50 mA

1 Output

Positive

100 uA

Fixed

- 40 C

+ 125 C

7 mV

LD2980

Reel, Cut Tape, MouseReel

LDO Voltage Regulators Ultralow drop BICMOS Volt REG 2.5V to 6V

LD39150PU-R
STMicroelectronics
1: $1.36
3,482In Stock

Mfr. Part No.
LD39150PU-R

Mouser Part No
511-LD39150PU-R

STMicroelectronics

LDO Voltage Regulators Ultralow drop BICMOS Volt REG 2.5V to 6V

Learn More

Datasheet

3,482In Stock

Cut Tape

$1.36

$1.11

$1.04

$0.974

Reel

$0.872

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN-6

1.22 V to 5 V

1.5 A

1 Output

Positive

1 mA

Adjustable

- 40 C

+ 125 C

200 mV

LD39150

Reel, Cut Tape, MouseReel

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

LDK320AM-R
STMicroelectronics
1: $0.598
53,769In 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

53,769In Stock

Cut Tape

$0.598

$0.422

$0.377

$0.332

View

Reel

$0.277

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

Adjustable

200 mA

1 Output

Positive

70 uA

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: $0.626
10,130In 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

10,130In Stock

Cut Tape

$0.626

$0.431

$0.385

$0.332

Reel

$0.262

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

3.3 V

200 mA

1 Output

Positive

70 uA

48 dB

Fixed

- 40 C

+ 125 C

200 mV

LDK320

Reel, Cut Tape, MouseReel

LDO Voltage Regulators BICMOS 300mA V Reg Ultra Lo Drop Lo

LDS3985M18R
STMicroelectronics
1: $0.911
4,590In Stock

Mfr. Part No.
LDS3985M18R

Mouser Part No
511-LDS3985M18R

STMicroelectronics

LDO Voltage Regulators BICMOS 300mA V Reg Ultra Lo Drop Lo

Learn More

Datasheet

4,590In Stock

Cut Tape

$0.911

$0.685

$0.628

$0.568

Reel

$0.518

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

TSOT-23-5

1.8 V

300 mA

1 Output

Positive

150 uA

Fixed

- 40 C

+ 125 C

400 uV

LDS3985

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 150 mA - ultra low quiescent current linear voltage regulator

STLQ015M21R
STMicroelectronics
1: $0.694
8,955In Stock

Mfr. Part No.
STLQ015M21R

Mouser Part No
511-STLQ015M21R

STMicroelectronics

LDO Voltage Regulators 150 mA - ultra low quiescent current linear voltage regulator

Learn More

Datasheet

8,955In Stock

Cut Tape

$0.694

$0.488

$0.437

$0.379

Reel

$0.291

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

2.1 V

150 mA

1 Output

Positive

1.4 uA

Fixed

- 40 C

+ 125 C

112 mV

STLQ015

Reel, Cut Tape, MouseReel

LDO Voltage Regulators IC Regulator LN 150MA, 2.5V

LD39015M25R
STMicroelectronics
1: $1.09
13,456In Stock

Mfr. Part No.
LD39015M25R

Mouser Part No
511-LD39015M25R

STMicroelectronics

LDO Voltage Regulators IC Regulator LN 150MA, 2.5V

Learn More

Datasheet

13,456In Stock

Cut Tape

$1.09

$0.763

$0.684

$0.597

Reel

$0.476

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

2.5 V

150 mA

1 Output

Positive

50 uA

Fixed

- 40 C

+ 125 C

80 mV

LD39015

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 300mA current Linear Reg IC

LD39130SJ18R
STMicroelectronics
1: $1.07
17,272In Stock

Mfr. Part No.
LD39130SJ18R

Mouser Part No
511-LD39130SJ18R

STMicroelectronics

LDO Voltage Regulators 300mA current Linear Reg IC

Learn More

Datasheet

17,272In Stock

Cut Tape

$1.07

$0.747

$0.67

$0.585

View

Reel

$0.465

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

FlipChip-4

1.8 V

300 mA

1 Output

Positive

45 uA

70 dB

Fixed

- 40 C

+ 125 C

300 mV

LD39130S

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 300mA current very low noise LDO

LDK130M08R
STMicroelectronics
1: $0.408
14,848In Stock

Mfr. Part No.
LDK130M08R

Mouser Part No
511-LDK130M08R

STMicroelectronics

LDO Voltage Regulators 300mA current very low noise LDO

Learn More

Datasheet

14,848In Stock

Cut Tape

$0.408

$0.298

$0.271

$0.242

View

Reel

$0.204

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

800 mV

300 mA

1 Output

Positive

30 uA

55 dB

Fixed

- 40 C

+ 125 C

100 mV

AEC-Q100

LDK130

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 250 mA ultra-low noise LDO

LDLN025PU30R
STMicroelectronics
1: $0.408
11,868In Stock

Mfr. Part No.
LDLN025PU30R

Mouser Part No
511-LDLN025PU30R

STMicroelectronics

LDO Voltage Regulators 250 mA ultra-low noise LDO

Learn More

Datasheet

11,868In Stock

Cut Tape

$0.408

$0.296

$0.271

$0.242

View

Reel

$0.201

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

DFN-4

3 V

250 mA

1 Output

Positive

250 uA

60 dB

Fixed

- 40 C

+ 125 C

250 mV

LDLN025

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 300mA current Linear Reg IC

LD39130SJ12R
STMicroelectronics
1: $1.03
6,931In Stock

Mfr. Part No.
LD39130SJ12R

Mouser Part No
511-LD39130SJ12R

STMicroelectronics

LDO Voltage Regulators 300mA current Linear Reg IC

Learn More

Datasheet

6,931In Stock

Cut Tape

$1.03

$0.74

$0.665

$0.582

View

Reel

$0.443

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

FlipChip-4

1.2 V

300 mA

1 Output

Positive

45 uA

70 dB

Fixed

- 40 C

+ 125 C

300 mV

LD39130S

Reel, Cut Tape, MouseReel

Low Dropout (LDO) Regulators

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D2PAK-3 (TO-263-3)
DFN-10
DFN-1x1-4
DFN-4
DFN-6
DFN-8
FlipChip-4
Flip-Chip-4
SOIC-8
SOT-223-4
SOT-23-5
SOT-323-5
SOT-89-3
SOT-89-4
STSTAMP-4
TO-220-3
TO-252-3
TO-252-5
TO-92-3
TSOT-23-5

800 mV
800 mV to 3.6 V
800 mV to 4.5 V
1 V
1.05 V
1.1 V
1.185 V
1.195 V to 1.245 V
1.2 V
1.2 V to 5 V
1.22 V
1.22 V to 5 V
1.222 V to 11 V
1.25 V
1.3 V
1.5 V
1.8 V
1.85 V
2.1 V
2.5 V

200 nA
300 nA
1.4 uA
3 uA
3.8 uA
5 uA
12 uA
20 uA
27 uA
28 uA
30 uA
35 uA
45 uA
50 uA
55 uA
60 uA
70 uA
100 uA
120 uA
130 uA

800 mV
1 V
1.1 V
1.25 V
1.4 V
1.5 V
1.55 V
1.6 V
1.8 V
1.9 V
2 V
2.2 V
2.3 V
2.5 V
2.6 V
3 V
3.3 V
3.5 V
3.8 V
4 V

30 dB
40 dB
45 dB
48 dB
50 dB
52 dB
53 dB
55 dB
57 dB
58 dB
60 dB
62 dB
65 dB
70 dB
72 dB
75 dB
77 dB
80 dB
87 dB
87 dB, 75 dB

400 uV
1 mV
7 mV
40 mV
50 mV
65 mV
70 mV
80 mV
90 mV
100 mV
112 mV
120 mV
125 mV
130 mV
135 mV
140 mV
150 mV
155 mV
160 mV
170 mV

L4931
L4940
L4941
LD2980
LD2981
LD39015
LD39015J
LD39020
LD39030
LD39050
LD39100
LD39130S
LD39150
LD39200
LD3985
LD56020
LD56050
LD59030
LD59100
LD59150