LDO Voltage Regulators – Mouser Singapore

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Ultra Low Dropout Voltage Regulators

Taiwan Semiconductor Ultra Low Dropout Voltage Regulators are efficient linear voltage regulators with ultra-low noise output and dropout voltage. The quiescent current on the devices increases slightly at dropout, prolonging battery life for battery-power applications. The Taiwan Semi Regulators feature an internal current limit, thermal shutdown protection, and an output voltage trimmed before assembly.

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Part #

LDO Voltage Regulators 1A 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR

TS2940CM50 RNG
Taiwan Semiconductor
1: $3.10
16,580In Stock

Mfr. Part No.
TS2940CM50 RNG

Mouser Part No
821-TS2940CM50RNG

Taiwan Semiconductor

LDO Voltage Regulators 1A 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR

Learn More

Datasheet

16,580In Stock

Cut Tape

$3.10

$2.29

$2.10

$1.88

Reel

$1.54

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

SMD/SMT

D2PAK-3 (TO-263-3)

5 V

1 A

1 Output

Positive

75 mA

7 V

26 V

Fixed

- 40 C

+ 125 C

600 mV

AEC-Q101

TS2940xx

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 150MA 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR

TS4264CW50 RPG
Taiwan Semiconductor
1: $1.61
4,333In Stock

Mfr. Part No.
TS4264CW50 RPG

Mouser Part No
821-TS4264CW50RPG

Taiwan Semiconductor

LDO Voltage Regulators 150MA 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR

Learn More

Datasheet

4,333In Stock

Cut Tape

$1.61

$1.16

$1.05

$0.929

Reel

$0.773

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOT-223-3

5 V

150 mA

1 Output

Positive

5.5 V

45 V

54 dB

Fixed

- 40 C

+ 150 C

220 mV

AEC-Q101

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 1A 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR

TS2940CP50 ROG
Taiwan Semiconductor
1: $2.09
6,568In Stock

Mfr. Part No.
TS2940CP50 ROG

Mouser Part No
821-TS2940CP50ROG

Taiwan Semiconductor

LDO Voltage Regulators 1A 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR

Learn More

Datasheet

6,568In Stock

Cut Tape

$2.09

$1.53

$1.38

$1.23

Reel

$1.03

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

TO-252-3

5 V

1 A

1 Output

Positive

75 mA

7 V

26 V

Fixed

- 40 C

+ 125 C

600 mV

AEC-Q101

TS2940xx

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 150MA 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR

TS4264GCW50 RPG
Taiwan Semiconductor
1: $1.61
4,513In Stock

Mfr. Part No.
TS4264GCW50 RPG

Mouser Part No
821-TS4264GCW50RPG

Taiwan Semiconductor

LDO Voltage Regulators 150MA 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR

Learn More

Datasheet

4,513In Stock

Cut Tape

$1.61

$1.16

$1.05

$0.929

Reel

$0.773

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOT-223-3

5 V

150 mA

1 Output

Positive

40 uA

5.5 V

45 V

88 dB

Fixed

- 40 C

+ 150 C

220 mV

AEC-Q101

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 0.15A 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR

TS2951CS50 RLG
Taiwan Semiconductor
1: $1.01
5,948In Stock

Mfr. Part No.
TS2951CS50 RLG

Mouser Part No
821-TS2951CS50RLG

Taiwan Semiconductor

LDO Voltage Regulators 0.15A 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR

Learn More

Datasheet

5,948In Stock

Cut Tape

$1.01

$0.72

$0.646

$0.566

Reel

$0.464

View

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOP-8

5 V

150 mA

1 Output

Positive

8 mA

- 300 mV

30 V

Fixed

- 40 C

+ 125 C

380 mV

AEC-Q101

TS2951xx

Reel, Cut Tape

LDO Voltage Regulators 0.5A 3.3V ULTRA LOW DROPOUT VOLTAGE REGULATOR

TS2938CS33 RLG
Taiwan Semiconductor
1: $1.36
4,843In Stock

Mfr. Part No.
TS2938CS33 RLG

Mouser Part No
821-TS2938CS33RLG

Taiwan Semiconductor

LDO Voltage Regulators 0.5A 3.3V ULTRA LOW DROPOUT VOLTAGE REGULATOR

Learn More

Datasheet

4,843In Stock

Cut Tape

$1.36

$0.974

$0.88

$0.774

Reel

$0.641

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOP-8

3.3 V

500 mA

1 Output

Positive

25 mA

26 V

60 dB

Fixed

- 40 C

+ 125 C

500 mV

AEC-Q101

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 80MA 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR WITH ENABLE

TS5213CX550 RFG
Taiwan Semiconductor
1: $0.778
11,836In Stock

Mfr. Part No.
TS5213CX550 RFG

Mouser Part No
821-TS5213CX550RFG

Taiwan Semiconductor

LDO Voltage Regulators 80MA 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR WITH ENABLE

Learn More

Datasheet

11,836In Stock

Cut Tape

$0.778

$0.545

$0.489

$0.425

Reel

$0.342

View

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-25-5

5 V

80 mA

1 Output

10 nA

- 20 V

20 V

65 dB

Fixed

- 40 C

+ 125 C

320 mV

AEC-Q101

Reel, Cut Tape

LDO Voltage Regulators 0.5A 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR

TS2937CM50 RNG
Taiwan Semiconductor
1: $2.49
2,470In Stock

Mfr. Part No.
TS2937CM50 RNG

Mouser Part No
821-TS2937CM50RNG

Taiwan Semiconductor

LDO Voltage Regulators 0.5A 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR

Learn More

Datasheet

2,470In Stock

Cut Tape

$2.49

$1.83

$1.67

$1.49

Reel

$1.24

View

Min.: 1
Mult.: 1

: 800

SMD/SMT

D2PAK-3 (TO-263-3)

5 V

500 mA

1 Output

25 mA

26 V

Fixed

- 40 C

+ 125 C

600 mV

AEC-Q101

TS2937xx

Reel, Cut Tape

LDO Voltage Regulators 80MA 3.3V ULTRA LOW DROPOUT VOLTAGE REGULATOR

TS5204CQ33 RFG
Taiwan Semiconductor
1: $0.973
11,970In Stock

Mfr. Part No.
TS5204CQ33 RFG

Mouser Part No
821-TS5204CQ33RFG

Taiwan Semiconductor

LDO Voltage Regulators 80MA 3.3V ULTRA LOW DROPOUT VOLTAGE REGULATOR

Learn More

Datasheet

11,970In Stock

Cut Tape

$0.973

$0.682

$0.612

$0.535

Reel

$0.436

View

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN-6

3.3 V

80 mA

2 Output

2.6 mA

- 20 V

20 V

Fixed

- 40 C

+ 150 C

300 mV

AEC-Q101

Reel, Cut Tape

LDO Voltage Regulators 0.15A 3.3V ULTRA LOW DROPOUT VOLTAGE REGULATOR

TS2951CS33 RLG
Taiwan Semiconductor
1: $1.01
2,450In Stock

Mfr. Part No.
TS2951CS33 RLG

Mouser Part No
821-TS2951CS33RLG

Taiwan Semiconductor

LDO Voltage Regulators 0.15A 3.3V ULTRA LOW DROPOUT VOLTAGE REGULATOR

Learn More

Datasheet

2,450In Stock

Cut Tape

$1.01

$0.72

$0.646

$0.566

Reel

$0.464

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOP-8

3.3 V

150 mA

1 Output

Positive

75 uA

30 V

Fixed

- 40 C

+ 125 C

380 mV

AEC-Q101

TS2951xx

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 0.15A 3V ULTRA LOW DROPOUT VOLTAGE REGULATOR

TS2951CS30 RLG
Taiwan Semiconductor
1: $1.01
6,210In Stock

Mfr. Part No.
TS2951CS30 RLG

Mouser Part No
821-TS2951CS30RLG

Taiwan Semiconductor

LDO Voltage Regulators 0.15A 3V ULTRA LOW DROPOUT VOLTAGE REGULATOR

Learn More

Datasheet

6,210In Stock

Cut Tape

$1.01

$0.72

$0.646

$0.566

Reel

$0.464

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOP-8

3 V

150 mA

1 Output

Positive

75 uA

30 V

Fixed

- 40 C

+ 125 C

380 mV

AEC-Q101

TS2951xx

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 0.5A 3.3V ULTRA LOW DROPOUT VOLTAGE REGULATOR

TS2937CW33 RPG
Taiwan Semiconductor
1: $1.39
3,601In Stock

Mfr. Part No.
TS2937CW33 RPG

Mouser Part No
821-TS2937CW33RPG

Taiwan Semiconductor

LDO Voltage Regulators 0.5A 3.3V ULTRA LOW DROPOUT VOLTAGE REGULATOR

Learn More

Datasheet

3,601In Stock

Cut Tape

$1.39

$0.998

$0.901

$0.792

Reel

$0.657

View

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOT-223-3

3.3 V

500 mA

1 Output

Positive

200 uA

4.3 V

26 V

Fixed

- 40 C

+ 125 C

600 mV

AEC-Q101

TS2937xx

Reel, Cut Tape

LDO Voltage Regulators 0.5A 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR

TS2937CW50 RPG
Taiwan Semiconductor
1: $1.39
4,679In Stock

Mfr. Part No.
TS2937CW50 RPG

Mouser Part No
821-TS2937CW50-RPG

Taiwan Semiconductor

LDO Voltage Regulators 0.5A 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR

Learn More

Datasheet

4,679In Stock

Cut Tape

$1.39

$0.998

$0.901

$0.792

Reel

$0.657

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOT-223-3

5 V

500 mA

1 Output

Positive

25 mA

6 V

26 V

Fixed

- 40 C

+ 125 C

600 mV

AEC-Q101

TS2937xx

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 0.5A 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR

TS2937CZ50 C0G
Taiwan Semiconductor
1: $2.61
2,245In Stock

Mfr. Part No.
TS2937CZ50 C0G

Mouser Part No
821-TS2937CZ50C0G

Taiwan Semiconductor

LDO Voltage Regulators 0.5A 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR

Learn More

Datasheet

2,245In Stock

$2.61

$1.92

$1.75

$1.56

View

Min.: 1
Mult.: 1

Through Hole

TO-220-3

5 V

500 mA

1 Output

Positive

200 uA

6 V

26 V

Fixed

- 40 C

+ 125 C

600 mV

AEC-Q101

TS2937xx

Tube

LDO Voltage Regulators 1A 3.3V ULTRA LOW DROPOUT VOLTAGE REGULATOR

TS2940CP33 ROG
Taiwan Semiconductor
1: $2.09
4,170In Stock
12,500Expected 25/9/2026

Mfr. Part No.
TS2940CP33 ROG

Mouser Part No
821-TS2940CP33ROG

Taiwan Semiconductor

LDO Voltage Regulators 1A 3.3V ULTRA LOW DROPOUT VOLTAGE REGULATOR

Learn More

Datasheet

4,170In Stock

12,500Expected 25/9/2026

Cut Tape

$2.09

$1.53

$1.38

$1.23

View

Reel

$1.03

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

TO-252-3

3.3 V

1 A

1 Output

Positive

75 mA

5.3 V

26 V

Fixed

- 40 C

+ 125 C

600 mV

AEC-Q101

TS2940xx

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 1A 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR

TS2940CW50 RPG
Taiwan Semiconductor
1: $1.43
2,581In Stock

Mfr. Part No.
TS2940CW50 RPG

Mouser Part No
821-TS2940CW50RPG

Taiwan Semiconductor

LDO Voltage Regulators 1A 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR

Learn More

Datasheet

2,581In Stock

Cut Tape

$1.43

$1.03

$0.933

$0.838

Reel

$0.698

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOT-223-3

5 V

1 A

1 Output

Positive

75 mA

26 V

Fixed

- 40 C

+ 125 C

600 mV

AEC-Q101

TS2940xx

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 0.5A 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR

TS2937CP50 ROG
Taiwan Semiconductor
1: $1.72
1,216In Stock

Mfr. Part No.
TS2937CP50 ROG

Mouser Part No
821-TS2937CP50ROG

Taiwan Semiconductor

LDO Voltage Regulators 0.5A 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR

Learn More

Datasheet

1,216In Stock

Cut Tape

$1.72

$1.25

$1.13

$1.00

Reel

$0.837

View

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

TO-252-3

5 V

500 mA

1 Output

Positive

200 uA

6 V

26 V

Fixed

- 40 C

+ 125 C

600 mV

AEC-Q101

TS2937xx

Reel, Cut Tape

LDO Voltage Regulators 0.5A 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR

TS2938CS50 RLG
Taiwan Semiconductor
1: $1.38
1,902In Stock

Mfr. Part No.
TS2938CS50 RLG

Mouser Part No
821-TS2938CS50RLG

Taiwan Semiconductor

LDO Voltage Regulators 0.5A 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR

Learn More

Datasheet

1,902In Stock

Cut Tape

$1.38

$0.981

$0.883

$0.777

Reel

$0.642

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOP-8

5 V

500 mA

1 Output

Positive

100 uA

6 V

26 V

60 dB

Fixed

- 40 C

+ 125 C

500 mV

AEC-Q101

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 1A 3.3V ULTRA LOW DROPOUT VOLTAGE REGULATOR

TS2940CW33 RPG
Taiwan Semiconductor
1: $1.43
834In Stock
5,000Expected 28/8/2026

Mfr. Part No.
TS2940CW33 RPG

Mouser Part No
821-TS2940CW33RPG

Taiwan Semiconductor

LDO Voltage Regulators 1A 3.3V ULTRA LOW DROPOUT VOLTAGE REGULATOR

Learn More

Datasheet

834In Stock

5,000Expected 28/8/2026

Cut Tape

$1.43

$1.03

$0.933

$0.823

Reel

$0.682

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOT-223-3

3.3 V

1 A

1 Output

Positive

75 mA

5.3 V

26 V

Fixed

- 40 C

+ 125 C

600 mV

AEC-Q101

TS2940xx

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 80MA 3.3V ULTRA LOW DROPOUT VOLTAGE REGULATOR

TS5204CX33 RFG
Taiwan Semiconductor
1: $0.862
43In Stock
12,000Expected 15/7/2026

Mfr. Part No.
TS5204CX33 RFG

Mouser Part No
821-TS5204CX33RFG

Taiwan Semiconductor

LDO Voltage Regulators 80MA 3.3V ULTRA LOW DROPOUT VOLTAGE REGULATOR

Learn More

Datasheet

43In Stock

12,000Expected 15/7/2026

Cut Tape

$0.862

$0.61

$0.548

$0.477

Reel

$0.385

View

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-3

3.3 V

80 mA

1 Output

2.6 mA

- 20 V

20 V

Fixed

- 40 C

+ 150 C

300 mV

AEC-Q101

Reel, Cut Tape

LDO Voltage Regulators 80MA 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR

TS5204CX50 RFG
Taiwan Semiconductor
1: $0.862
2,264In Stock
12,000Expected 1/7/2026

Mfr. Part No.
TS5204CX50 RFG

Mouser Part No
821-TS5204CX50

Taiwan Semiconductor

LDO Voltage Regulators 80MA 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR

Learn More

Datasheet

2,264In Stock

12,000Expected 1/7/2026

Cut Tape

$0.862

$0.61

$0.548

$0.477

Reel

$0.385

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-3

5 V

80 mA

1 Output

Positive

2.6 mA

6 V

16 V

Fixed

- 40 C

+ 125 C

300 mV

AEC-Q101

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 80MA 5V LOW DROP LDO VOLTAGE REGULATOR

TS5204CY50 RMG
Taiwan Semiconductor
1: $0.681
1,371In Stock

Mfr. Part No.
TS5204CY50 RMG

Mouser Part No
821-TS5204CY50RMG

Taiwan Semiconductor

LDO Voltage Regulators 80MA 5V LOW DROP LDO VOLTAGE REGULATOR

Learn More

Datasheet

1,371In Stock

Cut Tape

$0.681

$0.481

$0.43

$0.374

Reel

$0.316

View

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

SOT-89-3

5 V

80 mA

1 Output

2.6 mA

- 20 V

20 V

Fixed

- 40 C

+ 150 C

300 mV

AEC-Q101

Reel, Cut Tape

LDO Voltage Regulators 150MA 3.3V ULTRA LOW DROPOUT VOLTAGE REGULATOR WITH ENABLE

TS5205CX533 RFG
Taiwan Semiconductor
1: $0.765
2,248In Stock
12,000Expected 15/7/2026

Mfr. Part No.
TS5205CX533 RFG

Mouser Part No
821-TS5205CX533RFG

Taiwan Semiconductor

LDO Voltage Regulators 150MA 3.3V ULTRA LOW DROPOUT VOLTAGE REGULATOR WITH ENABLE

Learn More

Datasheet

2,248In Stock

12,000Expected 15/7/2026

Cut Tape

$0.765

$0.535

$0.478

$0.417

Reel

$0.335

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-25-5

3.3 V

150 mA

1 Output

Positive

10 nA

2.5 V

16 V

75 dB

Fixed

- 40 C

+ 125 C

165 mV

AEC-Q101

TS5205CX5xx

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 150MA 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR WITH ENABLE

TS5205CX550 RFG
Taiwan Semiconductor
1: $0.765
4,370In Stock

Mfr. Part No.
TS5205CX550 RFG

Mouser Part No
821-TS5205CX550RFG

Taiwan Semiconductor

LDO Voltage Regulators 150MA 5V ULTRA LOW DROPOUT VOLTAGE REGULATOR WITH ENABLE

Learn More

Datasheet

4,370In Stock

Cut Tape

$0.765

$0.535

$0.478

$0.417

Reel

$0.335

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-25-5

5 V

150 mA

1 Output

Positive

10 nA

2.5 V

16 V

75 dB

Fixed

- 40 C

+ 125 C

165 mV

AEC-Q101

TS5205CX5xx

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 150MA ADJUSTABLE ULTRA LOW DROPOUT VOLTAGE REGULATOR WITH ENABLE

TS5205CX5 RFG
Taiwan Semiconductor
1: $0.765
2,545In Stock
15,000Expected 1/7/2026

Mfr. Part No.
TS5205CX5 RFG

Mouser Part No
821-TS5205CX5RFG

Taiwan Semiconductor

LDO Voltage Regulators 150MA ADJUSTABLE ULTRA LOW DROPOUT VOLTAGE REGULATOR WITH ENABLE

Learn More

Datasheet

2,545In Stock

15,000Expected 1/7/2026

Cut Tape

$0.765

$0.535

$0.478

$0.417

Reel

$0.335

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-25-5

5 V

150 mA

1 Output

Positive

5 uA

- 20 V

16 V

75 dB

Adjustable

- 40 C

+ 125 C

165 mV

AEC-Q101

TS5205CX5xx

Reel, Cut Tape, MouseReel

Ultra Low Dropout Voltage Regulators

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