LDO Voltage Regulators – Mouser Denmark

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Ultralow Dropout LDOs

STMicroelectronics Ultra Low Dropout LDOs are a wide range of low and medium-power LDO regulators with ultralow dropout and fast transient response. These ultralow LDOs simplify the design of high-efficiency, cost-effective linear power management (from 50mA to 3A of continuous load current). This makes them ideal for DSPs, MCUs, and FPGAs.

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Part #

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

LD39100PUR
STMicroelectronics
1: 6,86 kr.
78.558In 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

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Datasheet

78.558In Stock

Cut Tape

6,86 kr.

4,98 kr.

4,33 kr.

3,95 kr.

Reel

3,13 kr.

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

1.5 V

5.5 V

Adjustable

- 40 C

+ 125 C

200 mV

LD39100

Reel, Cut Tape, MouseReel

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

LDK320AM50R
STMicroelectronics
1: 3,21 kr.
199.412In 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

199.412In Stock

Cut Tape

3,21 kr.

2,22 kr.

1,98 kr.

1,72 kr.

Reel

1,42 kr.

View

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 5.0V 0.25A Positive

L4931ABD50-TR
STMicroelectronics
1: 8,65 kr.
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

8,65 kr.

6,30 kr.

5,71 kr.

5,06 kr.

View

Reel

3,90 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

SMD/SMT

SOIC-8

5 V

250 mA

1 Output

Positive

1 mA

2.5 V

20 V

Fixed

- 40 C

+ 125 C

400 mV

L4931

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 5.0V 0.25A Positive

L4931CD50-TR
STMicroelectronics
1: 8,65 kr.
12.262In Stock

Mfr. Part No.
L4931CD50-TR

Mouser Part No
511-L4931CD50-TR

STMicroelectronics

LDO Voltage Regulators 5.0V 0.25A Positive

Learn More

Datasheet

12.262In Stock

Cut Tape

8,65 kr.

6,30 kr.

5,67 kr.

5,07 kr.

View

Reel

3,81 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

SMD/SMT

SOIC-8

5 V

250 mA

1 Output

Positive

600 uA

4 V

20 V

Fixed

- 40 C

+ 125 C

400 mV

L4931

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 5.0V 0.25A Positive

L4931CZ50-AP
STMicroelectronics
1: 5,84 kr.
5.155In Stock

Mfr. Part No.
L4931CZ50-AP

Mouser Part No
511-L4931CZ50-AP

STMicroelectronics

LDO Voltage Regulators 5.0V 0.25A Positive

Learn More

Datasheet

5.155In Stock

5,84 kr.

4,19 kr.

3,77 kr.

3,32 kr.

View

Reel

2,43 kr.

Min.: 1
Mult.: 1

: 2.000

Through Hole

TO-92-3

5 V

250 mA

1 Output

Positive

600 uA

4 V

20 V

Fixed

- 40 C

+ 125 C

400 mV

L4931

Ammo Pack

LDO Voltage Regulators 3.0V 50mA Positive

LD2980ABM30TR
STMicroelectronics
1: 4,04 kr.
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

4,04 kr.

2,86 kr.

2,54 kr.

2,23 kr.

Reel

1,63 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

SOT-23-5

3 V

50 mA

1 Output

Positive

100 uA

2.5 V

16 V

Fixed

- 40 C

+ 125 C

7 mV

LD2980

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 5.0V 50mA Positive

LD2980CM50TR
STMicroelectronics
1: 4,17 kr.
32.753In Stock

Mfr. Part No.
LD2980CM50TR

Mouser Part No
511-LD2980CM50

STMicroelectronics

LDO Voltage Regulators 5.0V 50mA Positive

Learn More

Datasheet

32.753In Stock

Cut Tape

4,17 kr.

2,89 kr.

2,58 kr.

2,25 kr.

Reel

1,70 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

SOT-23-5

5 V

50 mA

1 Output

Positive

100 uA

2.5 V

16 V

Fixed

- 40 C

+ 125 C

7 mV

LD2980

Reel, Cut Tape, MouseReel

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

LDK320AM-R
STMicroelectronics
1: 2,82 kr.
55.093In 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

55.093In Stock

Cut Tape

2,82 kr.

1,99 kr.

1,78 kr.

1,54 kr.

Reel

1,22 kr.

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: 2,95 kr.
10.696In 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

10.696In Stock

Cut Tape

2,95 kr.

2,04 kr.

1,81 kr.

1,57 kr.

View

Reel

1,24 kr.

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 BICMOS 300mA V Reg Ultra Lo Drop Lo

LDS3985M18R
STMicroelectronics
1: 3,78 kr.
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

3,78 kr.

2,95 kr.

2,74 kr.

2,51 kr.

Reel

2,29 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

TSOT-23-5

1.8 V

300 mA

1 Output

Positive

150 uA

2.5 V

6 V

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: 3,27 kr.
8.938In 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

8.938In Stock

Cut Tape

3,27 kr.

2,31 kr.

2,06 kr.

1,79 kr.

Reel

1,30 kr.

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

1.55 V

5.5 V

Fixed

- 40 C

+ 125 C

112 mV

STLQ015

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 5.0V 0.25A Positive

L4931CDT50-TR
STMicroelectronics
1: 8,95 kr.
7.397In Stock

Mfr. Part No.
L4931CDT50-TR

Mouser Part No
511-L4931CDT50-TR

STMicroelectronics

LDO Voltage Regulators 5.0V 0.25A Positive

Learn More

Datasheet

7.397In Stock

Cut Tape

8,95 kr.

6,48 kr.

5,83 kr.

5,07 kr.

View

Reel

4,01 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

SMD/SMT

TO-252-3

5 V

250 mA

1 Output

Positive

600 uA

4 V

20 V

Fixed

- 40 C

+ 125 C

400 mV

L4931

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 5.0V 1.0A Positive

L4941BDT-TR
STMicroelectronics
1: 10,82 kr.
6.554In Stock

Mfr. Part No.
L4941BDT-TR

Mouser Part No
511-L4941BDT-TR

STMicroelectronics

LDO Voltage Regulators 5.0V 1.0A Positive

Learn More

Datasheet

6.554In Stock

Cut Tape

10,82 kr.

8,06 kr.

7,18 kr.

6,48 kr.

View

Reel

4,94 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

SMD/SMT

TO-252-3

5 V

1 A

1 Output

Positive

20 mA

6 V

16 V

Fixed

- 40 C

+ 150 C

250 mV

L4941

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 2.5V 500mA ULTRA LDO

LD39050PU25R
STMicroelectronics
1: 4,68 kr.
5.091In Stock

Mfr. Part No.
LD39050PU25R

Mouser Part No
511-LD39050PU25R

STMicroelectronics

LDO Voltage Regulators 2.5V 500mA ULTRA LDO

Learn More

Datasheet

5.091In Stock

Cut Tape

4,68 kr.

3,73 kr.

3,49 kr.

3,29 kr.

Reel

2,91 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

DFN-6

2.5 V

500 mA

1 Output

Positive

50 uA

1.5 V

5.5 V

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: 8,21 kr.
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

8,21 kr.

5,94 kr.

5,27 kr.

4,75 kr.

View

Reel

3,74 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

DFN-6

2.5 V

1 A

1 Output

Positive

200 uA

1.5 V

5.5 V

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 high PSRR voltage regulator

LDK320AM120R
STMicroelectronics
1: 2,69 kr.
29.661In 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

29.661In Stock

Cut Tape

2,69 kr.

1,86 kr.

1,69 kr.

1,48 kr.

View

Reel

1,33 kr.

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 5.0V 1.5A Positive

L4940V5
STMicroelectronics
1: 13,88 kr.
3.143In Stock

Mfr. Part No.
L4940V5

Mouser Part No
511-L4940V5

STMicroelectronics

LDO Voltage Regulators 5.0V 1.5A Positive

Learn More

Datasheet

3.143In Stock

13,88 kr.

10,59 kr.

8,65 kr.

8,06 kr.

View

Min.: 1
Mult.: 1

Through Hole

TO-220-3

5 V

1.5 A

1 Output

Positive

30 mA

6 V

17 V

Fixed

- 40 C

+ 150 C

200 mV

L4940

Tube

LDO Voltage Regulators IC Regulator LN 150MA, 1.8V

LD39015M18R
STMicroelectronics
1: 4,62 kr.
19.814In Stock

Mfr. Part No.
LD39015M18R

Mouser Part No
511-LD39015M18R

STMicroelectronics

LDO Voltage Regulators IC Regulator LN 150MA, 1.8V

Learn More

Datasheet

19.814In Stock

Cut Tape

4,62 kr.

3,54 kr.

3,19 kr.

2,78 kr.

View

Reel

2,03 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

SOT-23-5

1.8 V

150 mA

1 Output

Positive

50 uA

1.5 V

5.5 V

Fixed

- 40 C

+ 125 C

80 mV

LD39015

Reel, Cut Tape, MouseReel

LDO Voltage Regulators Bicmos Vltg Regulatr Ultra Lo Drop

LD39150DT25-R
STMicroelectronics
1: 9,25 kr.
11.064In Stock

Mfr. Part No.
LD39150DT25-R

Mouser Part No
511-LD39150DT25-R

STMicroelectronics

LDO Voltage Regulators Bicmos Vltg Regulatr Ultra Lo Drop

Learn More

Datasheet

11.064In Stock

Cut Tape

9,25 kr.

6,67 kr.

6,04 kr.

5,34 kr.

View

Reel

4,00 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

SMD/SMT

TO-252-3

2.5 V

1.5 A

1 Output

Positive

2.5 mA

2.5 V

6 V

Fixed

- 40 C

+ 125 C

40 mV

LD39150

Reel, Cut Tape, MouseReel

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

STLQ015M33R
STMicroelectronics
1: 3,14 kr.
61.226In Stock

Mfr. Part No.
STLQ015M33R

Mouser Part No
511-STLQ015M33R

STMicroelectronics

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

Learn More

Datasheet

61.226In Stock

Cut Tape

3,14 kr.

2,21 kr.

1,91 kr.

1,72 kr.

Reel

1,34 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

SOT-23-5

3.3 V

150 mA

1 Output

Positive

1.4 uA

1.5 V

5.5 V

Fixed

- 40 C

+ 125 C

112 mV

STLQ015

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 3.3V 0.25A Positive

L4931ABD33-TR
STMicroelectronics
1: 6,16 kr.
13.653In Stock

Mfr. Part No.
L4931ABD33-TR

Mouser Part No
511-L4931ABD33-TR

STMicroelectronics

LDO Voltage Regulators 3.3V 0.25A Positive

Learn More

Datasheet

13.653In Stock

Cut Tape

6,16 kr.

5,34 kr.

5,05 kr.

4,72 kr.

View

Reel

3,81 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

SMD/SMT

SOIC-8

3.3 V

250 mA

1 Output

Positive

600 uA

4 V

20 V

Fixed

- 40 C

+ 125 C

400 mV

L4931

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 3.3V 0.25A Positive

L4931ABDT33-TR
STMicroelectronics
1: 6,35 kr.
3.698In Stock

Mfr. Part No.
L4931ABDT33-TR

Mouser Part No
511-L4931ABDT33-TR

STMicroelectronics

LDO Voltage Regulators 3.3V 0.25A Positive

Learn More

Datasheet

3.698In Stock

Cut Tape

6,35 kr.

5,02 kr.

4,67 kr.

4,30 kr.

View

Reel

3,81 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

SMD/SMT

TO-252-3

3.3 V

250 mA

1 Output

Positive

600 uA

4 V

20 V

Fixed

- 40 C

+ 125 C

400 mV

L4931

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 150mA Voltage Reg. Lo-quiescnt Lo-noise

LD39015M33R
STMicroelectronics
1: 5,13 kr.
14.682In Stock

Mfr. Part No.
LD39015M33R

Mouser Part No
511-LD39015M33R

STMicroelectronics

LDO Voltage Regulators 150mA Voltage Reg. Lo-quiescnt Lo-noise

Learn More

Datasheet

14.682In Stock

Cut Tape

5,13 kr.

3,60 kr.

3,23 kr.

2,82 kr.

View

Reel

2,34 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

SOT-23-5

3.3 V

150 mA

1 Output

Positive

50 uA

1.5 V

5.5 V

Fixed

- 40 C

+ 125 C

80 mV

LD39015

Reel, Cut Tape, MouseReel

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

LD39100PURY
STMicroelectronics
1: 8,21 kr.
22.172In Stock

Mfr. Part No.
LD39100PURY

Mouser Part No
511-LD39100PURY

STMicroelectronics

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

Learn More

Datasheet

22.172In Stock

Cut Tape

8,21 kr.

5,94 kr.

5,30 kr.

4,76 kr.

Reel

3,74 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

DFN-6

Adjustable

1 A

1 Output

Positive

200 uA

1.5 V

5.5 V

Adjustable

- 40 C

+ 125 C

200 mV

AEC-Q100

LD39100

Reel, Cut Tape, MouseReel

LDO Voltage Regulators Bicmos Vltg Regulatr Ultra Lo Drop Lo

LD3985M30R
STMicroelectronics
1: 4,49 kr.
6.107In Stock

Mfr. Part No.
LD3985M30R

Mouser Part No
511-LD3985M30R

STMicroelectronics

LDO Voltage Regulators Bicmos Vltg Regulatr Ultra Lo Drop Lo

Learn More

Datasheet

6.107In Stock

Cut Tape

4,49 kr.

3,51 kr.

3,14 kr.

2,74 kr.

View

Reel

2,04 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

SOT-23-5

3 V

150 mA

1 Output

Positive

150 uA

2.5 V

6 V

Fixed

- 40 C

+ 125 C

400 uV

LD3985

Reel, Cut Tape, MouseReel

Ultralow Dropout LDOs

Customer Service Office

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Resources

Support

800 mV
800 mV to 3.6 V
800 mV to 4.5 V
1 V
1.05 V
1.1 V
1.2 V
1.22 V
1.22 V to 5 V
1.25 V
1.5 V
1.8 V
2 V
2.1 V
2.5 V
2.7 V
2.8 V
2.9 V
3 V
3.1 V

200 nA
1.4 uA
27 uA
28 uA
30 uA
35 uA
45 uA
50 uA
55 uA
60 uA
70 uA
100 uA
120 uA
150 uA
200 uA
240 uA
250 uA
280 uA
305 uA
380 uA

400 uV
1 mV
7 mV
11 mV
40 mV
50 mV
65 mV
70 mV
80 mV
100 mV
112 mV
125 mV
130 mV
135 mV
140 mV
150 mV
155 mV
170 mV
200 mV
250 mV

L4931
L4940
L4941
LD2980
LD2981
LD39015
LD39050
LD39100
LD39130S
LD39150
LD39200
LD3985
LD56050
LD59030
LD59100
LD59150
LDCL015
LDF
LDFM
LDK120