LDO Voltage Regulators – Mouser Korea, Republic of

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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 200 mA low quiescent current and high PSRR voltage regulator

LDK320AM50R
STMicroelectronics
1: ₩717.6
184,375In 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

184,375In Stock

Cut Tape

₩717.6

₩494.5

₩441.5

₩380.6

View

Reel

₩344.8

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: ₩1,638
76,668In Stock

Mfr. Part #
LD39100PUR

Mouser Part #
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

₩1,638

₩1,229.3

₩1,099.8

₩979.7

Reel

₩755

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 300mA current Linear Reg IC

LD39130SJ12R
STMicroelectronics
1: ₩1,185.6
6,931In Stock

Mfr. Part #
LD39130SJ12R

Mouser Part #
511-LD39130SJ12R

STMicroelectronics

LDO Voltage Regulators 300mA current Linear Reg IC

Learn More

Datasheet

6,931In Stock

Cut Tape

₩1,185.6

₩848.6

₩762.8

₩667.7

View

Reel

₩508.6

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

LDO Voltage Regulators 150mA Capless Ultra Low REG 50mV 100mA

LDCL015M33R
STMicroelectronics
1: ₩2,605.2
3,220In Stock

Mfr. Part #
LDCL015M33R

Mouser Part #
511-LDCL015M33R

STMicroelectronics

LDO Voltage Regulators 150mA Capless Ultra Low REG 50mV 100mA

Learn More

Datasheet

3,220In Stock

Cut Tape

₩2,605.2

₩1,981.2

₩1,731.6

₩1,535

Reel

₩1,285.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

3.3 V

150 mA

1 Output

Positive

120 uA

Fixed

- 40 C

+ 125 C

50 mV

LDCL015

Reel, Cut Tape, MouseReel

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

LDK220PU50R
STMicroelectronics
1: ₩608.4
10,455In Stock

Mfr. Part #
LDK220PU50R

Mouser Part #
511-LDK220PU50R

STMicroelectronics

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

Learn More

Datasheet

10,455In Stock

Cut Tape

₩608.4

₩418.1

₩372.8

₩321.4

Reel

₩238.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN-6

5 V

200 mA

1 Output

Positive

55 uA

Fixed

- 40 C

+ 125 C

100 mV

LDK220

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 800 mA ultra low drop, high PSRR voltage regulator

ST1L08PUR
STMicroelectronics
1: ₩1,575.6
4,559In Stock

Mfr. Part #
ST1L08PUR

Mouser Part #
511-ST1L08PUR

STMicroelectronics

LDO Voltage Regulators 800 mA ultra low drop, high PSRR voltage regulator

Learn More

Datasheet

4,559In Stock

Cut Tape

₩1,575.6

₩1,134.1

₩1,023.4

₩901.7

View

Reel

₩683.3

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

DFN-8

Adjustable

800 mA

1 Output

Positive

150 uA

Adjustable

- 40 C

+ 125 C

70 mV

ST1L08

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 5.0V 1.0A Positive

L4941BDT-TR
STMicroelectronics
1: ₩2,636.4
6,506In Stock

Mfr. Part #
L4941BDT-TR

Mouser Part #
511-L4941BDT-TR

STMicroelectronics

LDO Voltage Regulators 5.0V 1.0A Positive

Learn More

Datasheet

6,506In Stock

Cut Tape

₩2,636.4

₩1,950

₩1,778.4

₩1,575.6

View

Reel

₩1,229.3

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: ₩1,107.6
24,019In Stock

Mfr. Part #
LD39015M10R

Mouser Part #
511-LD39015M10R

STMicroelectronics

LDO Voltage Regulators 150mA Lo Quiescent Lo Noise Vltg Reg

Learn More

Datasheet

24,019In Stock

Cut Tape

₩1,107.6

₩845.5

₩784.7

₩684.8

Reel

₩524.2

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: ₩1,357.2
4,995In Stock

Mfr. Part #
LD39050PU25R

Mouser Part #
511-LD39050PU25R

STMicroelectronics

LDO Voltage Regulators 2.5V 500mA ULTRA LDO

Learn More

Datasheet

4,995In Stock

Cut Tape

₩1,357.2

₩1,043.6

₩964.1

₩876.7

View

Reel

₩728.5

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: ₩1,996.8
5,283In Stock

Mfr. Part #
LD39100PU25RY

Mouser Part #
511-LD39100PU25RY

STMicroelectronics

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

Learn More

Datasheet

5,283In Stock

Cut Tape

₩1,996.8

₩1,466.4

₩1,299.5

₩1,149.7

View

Reel

₩923.5

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: ₩608.4
11,634In Stock

Mfr. Part #
LDK220PU33R

Mouser Part #
511-LDK220PU33R

STMicroelectronics

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

Learn More

Datasheet

11,634In Stock

Cut Tape

₩608.4

₩418.1

₩372.8

₩321.4

Reel

₩243.4

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: ₩670.8
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

₩670.8

₩494.5

₩441.5

₩380.6

View

Reel

₩344.8

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 IC Regulator LN 150MA, 2.5V

LD39015M25R
STMicroelectronics
1: ₩1,248
13,461In Stock

Mfr. Part #
LD39015M25R

Mouser Part #
511-LD39015M25R

STMicroelectronics

LDO Voltage Regulators IC Regulator LN 150MA, 2.5V

Learn More

Datasheet

13,461In Stock

Cut Tape

₩1,248

₩875.2

₩784.7

₩684.8

Reel

₩546

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 5.0V 1.5A Positive

L4940V5
STMicroelectronics
1: ₩3,447.6
2,534In Stock

Mfr. Part #
L4940V5

Mouser Part #
511-L4940V5

STMicroelectronics

LDO Voltage Regulators 5.0V 1.5A Positive

Learn More

Datasheet

2,534In Stock

₩3,447.6

₩2,605.2

₩2,199.6

₩2,012.4

View

Min.: 1
Mult.: 1

Through Hole

TO-220-3

5 V

1.5 A

1 Output

Positive

30 mA

Fixed

- 40 C

+ 150 C

200 mV

L4940

Tube

LDO Voltage Regulators IC Regulator LN 150MA, 1.8V

LD39015M18R
STMicroelectronics
1: ₩1,138.8
19,794In Stock

Mfr. Part #
LD39015M18R

Mouser Part #
511-LD39015M18R

STMicroelectronics

LDO Voltage Regulators IC Regulator LN 150MA, 1.8V

Learn More

Datasheet

19,794In Stock

Cut Tape

₩1,138.8

₩859.6

₩773.8

₩677

Reel

₩517.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

1.8 V

150 mA

1 Output

Positive

50 uA

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: ₩2,246.4
11,064In Stock

Mfr. Part #
LD39150DT25-R

Mouser Part #
511-LD39150DT25-R

STMicroelectronics

LDO Voltage Regulators Bicmos Vltg Regulatr Ultra Lo Drop

Learn More

Datasheet

11,064In Stock

Cut Tape

₩2,246.4

₩1,622.4

₩1,468

₩1,297.9

View

Reel

₩995.3

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

Fixed

- 40 C

+ 125 C

40 mV

LD39150

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 5.0V 0.25A Positive

L4931ABD50-TR
STMicroelectronics
1: ₩2,106
3,910In Stock

Mfr. Part #
L4931ABD50-TR

Mouser Part #
511-L4931ABD50-TR

STMicroelectronics

LDO Voltage Regulators 5.0V 0.25A Positive

Learn More

Datasheet

3,910In Stock

Cut Tape

₩2,106

₩1,530.4

₩1,386.8

₩1,229.3

View

Reel

₩948.5

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: ₩1,497.6
4,952In Stock

Mfr. Part #
L4931CZ50-AP

Mouser Part #
511-L4931CZ50-AP

STMicroelectronics

LDO Voltage Regulators 5.0V 0.25A Positive

Learn More

Datasheet

4,952In Stock

₩1,497.6

₩1,053

₩945.4

₩825.2

View

Reel

₩606.8

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: ₩982.8
12,371In Stock

Mfr. Part #
LD2980ABM30TR

Mouser Part #
511-LD2980ABM30

STMicroelectronics

LDO Voltage Regulators 3.0V 50mA Positive

Learn More

Datasheet

12,371In Stock

Cut Tape

₩982.8

₩694.2

₩606.8

₩533.5

Reel

₩407.2

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: ₩1,014
32,478In Stock

Mfr. Part #
LD2980CM50TR

Mouser Part #
511-LD2980CM50

STMicroelectronics

LDO Voltage Regulators 5.0V 50mA Positive

Learn More

Datasheet

32,478In Stock

Cut Tape

₩1,014

₩702

₩627.1

₩546

Reel

₩419.6

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: ₩1,560
3,482In Stock

Mfr. Part #
LD39150PU-R

Mouser Part #
511-LD39150PU-R

STMicroelectronics

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

Learn More

Datasheet

3,482In Stock

Cut Tape

₩1,560

₩1,268.3

₩1,196.5

₩1,117

Reel

₩1,000

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: ₩686.4
53,789In 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

53,789In Stock

Cut Tape

₩686.4

₩483.6

₩432.1

₩380.6

View

Reel

₩318.2

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: ₩717.6
10,680In 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

10,680In Stock

Cut Tape

₩717.6

₩494.5

₩441.5

₩380.6

Reel

₩301.1

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: ₩1,045.2
4,590In Stock

Mfr. Part #
LDS3985M18R

Mouser Part #
511-LDS3985M18R

STMicroelectronics

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

Learn More

Datasheet

4,590In Stock

Cut Tape

₩1,045.2

₩786.2

₩720.7

₩652.1

Reel

₩594.4

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: ₩795.6
8,955In Stock

Mfr. Part #
STLQ015M21R

Mouser Part #
511-STLQ015M21R

STMicroelectronics

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

Learn More

Datasheet

8,955In Stock

Cut Tape

₩795.6

₩560

₩500.8

₩435.2

Reel

₩333.8

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

Ultralow Dropout LDOs

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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