LDO Voltage Regulators – Mouser United Kingdom

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Positive Linear LDO Regulators

Analog Devices Inc. Positive Linear Low Dropout (LDO) Regulators are high-performance, low dropout linear regulators. The LDOs provide very low dropout, fast transient response, as well as excellent line and load regulation. These Positive Linear Regulators from Analog Devices also offer a very wide input voltage range from 0.9V to 80V. Output currents range from 100mA to 10A with positive and multiple outputs. The LDO regulators can be used in a wide range of applications.

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Part #

LDO Voltage Regulators 100mA, L N, LDO uP Regs in TSOT-23

LT1761ES5-BYP#TRMPBF
Analog Devices
1: £4.55
11,945In Stock

Mfr. Part No.
LT1761ES5-BYP#TRMPBF

Mouser Part No
584-1761ES5-BYPTMPF

Analog Devices

LDO Voltage Regulators 100mA, L N, LDO uP Regs in TSOT-23

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Datasheet

11,945In Stock

Cut Tape

£4.55

£3.22

£2.99

£2.64

Reel

£2.24

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

SMD/SMT

SOT-23-5

1.22 V to 20 V

100 mA

1 Output

Positive

10 nA

1.8 V

20 V

65 dB

Adjustable

- 40 C

+ 125 C

300 mV

LT1761

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 100mA, L N, LDO uP Regs in TSOT-23

LT1761ES5-BYP#TRPBF
Analog Devices
1: £4.55
34,262In Stock

Mfr. Part No.
LT1761ES5-BYP#TRPBF

Mouser Part No
584-1761ES5-BYPTRPBF

Analog Devices

LDO Voltage Regulators 100mA, L N, LDO uP Regs in TSOT-23

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Datasheet

34,262In Stock

Cut Tape

£4.55

£3.22

£2.99

£2.64

View

Reel

£1.89

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOT-23-5

1.22 V to 20 V

100 mA

1 Output

Positive

10 nA

1.8 V

20 V

65 dB

Adjustable

- 40 C

+ 125 C

300 mV

LT1761

Reel, Cut Tape, MouseReel

LDO Voltage Regulators Parallelable 1.1A Adj 1x Res L Drop Reg

LT3080EMS8E-1#TRPBF
Analog Devices
1: £6.42
7,018In Stock

Mfr. Part No.
LT3080EMS8E-1#TRPBF

Mouser Part No
584-3080EMS8E-1TRPBF

Analog Devices

LDO Voltage Regulators Parallelable 1.1A Adj 1x Res L Drop Reg

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Datasheet

7,018In Stock

Cut Tape

£6.42

£4.48

£4.28

£3.72

View

Reel

£3.24

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

MSOP-E-8

0 V to 36 V

1.1 A

1 Output

Positive

1.2 V

36 V

75 dB

Adjustable

- 40 C

+ 125 C

350 mV

LT3080-1

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 150mA, uP, L N, VLDO Lin Reg

LTC1844ES5-3.3#TRPBF
Analog Devices
1: £5.13
5,976In Stock

Mfr. Part No.
LTC1844ES5-3.3#TRPBF

Mouser Part No
584-C1844ES5-3.3TPF

Analog Devices

LDO Voltage Regulators 150mA, uP, L N, VLDO Lin Reg

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Datasheet

5,976In Stock

Cut Tape

£5.13

£3.77

£3.51

£3.08

View

Reel

£2.22

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOT-23-5

3.3 V

150 mA

1 Output

Positive

35 uA

1.6 V

6.5 V

50 dB

Fixed

- 40 C

+ 125 C

90 mV

LTC1844

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 500mA uP VLDO Lin Regs

LTC3025EDC-1#TRMPBF
Analog Devices
1: £4.89
7,668In Stock

Mfr. Part No.
LTC3025EDC-1#TRMPBF

Mouser Part No
584-C3025EDC-1TRMPBF

Analog Devices

LDO Voltage Regulators 500mA uP VLDO Lin Regs

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Datasheet

7,668In Stock

Cut Tape

£4.89

£3.55

£3.30

£2.91

Reel

£2.48

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

SMD/SMT

DFN-6

400 mV to 3.6 V

300 mA

1 Output

Positive

4 uA

900 mV

5.5 V

Adjustable

- 40 C

+ 125 C

85 mV

LTC3025

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 800mA L Drop Pos Regs Adj & Fixed 2.85V,

LT1117CST-3.3#PBF
Analog Devices
1: £6.68
10,102In Stock

Mfr. Part No.
LT1117CST-3.3#PBF

Mouser Part No
584-LT1117CST-3.3PBF

Analog Devices

LDO Voltage Regulators 800mA L Drop Pos Regs Adj & Fixed 2.85V,

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Datasheet

10,102In Stock

£6.68

£5.00

£4.77

£4.14

View

Min.: 1
Mult.: 1

SMD/SMT

SOT-223-3

3.3 V

800 mA

1 Output

Positive

5 mA

2.45 V

15 V

75 dB

Fixed

0 C

+ 125 C

1.1 V

LT1117

Tube

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1121CST-5#PBF
Analog Devices
1: £6.84
7,554In Stock

Mfr. Part No.
LT1121CST-5#PBF

Mouser Part No
584-LT1121CST-5#PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

7,554In Stock

£6.84

£4.95

£4.72

£4.10

View

Min.: 1
Mult.: 1

SMD/SMT

SOT-223-3

5 V

150 mA

1 Output

Positive

30 uA

4.17 V

36 V

58 dB

Fixed

0 C

+ 125 C

400 mV

LT1121

Tube

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1121IST-5#PBF
Analog Devices
1: £7.58
3,043In Stock

Mfr. Part No.
LT1121IST-5#PBF

Mouser Part No
584-LT1121IST-5#PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

Learn More

Datasheet

3,043In Stock

£7.58

£5.86

£5.59

£4.85

£4.64

Min.: 1
Mult.: 1

SMD/SMT

SOT-223-3

5 V

150 mA

1 Output

Positive

30 uA

4.17 V

36 V

58 dB

Fixed

- 40 C

+ 125 C

400 mV

LT1121

Tube

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1129CST-5#PBF
Analog Devices
1: £8.38
2,813In Stock

Mfr. Part No.
LT1129CST-5#PBF

Mouser Part No
584-LT1129CST-5#PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

Learn More

Datasheet

2,813In Stock

£8.38

£6.51

£6.22

£5.40

£5.15

Min.: 1
Mult.: 1

SMD/SMT

SOT-223-3

5 V

700 mA

1 Output

Positive

50 uA

4.15 V

30 V

64 dB

Fixed

0 C

+ 125 C

130 mV

LT1129

Tube

LDO Voltage Regulators 1.1A, L N, L Drop Lin Reg

LT1965EDD#PBF
Analog Devices
1: £6.81
14,588In Stock

Mfr. Part No.
LT1965EDD#PBF

Mouser Part No
584-LT1965EDD#PBF

Analog Devices

LDO Voltage Regulators 1.1A, L N, L Drop Lin Reg

Learn More

Datasheet

14,588In Stock

£6.81

£4.92

£4.70

£4.08

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-8

1.2 V to 19.5 V

1.1 A

1 Output

Positive

500 uA

1.8 V

20 V

75 dB

Adjustable

- 40 C

+ 125 C

310 mV

LT1965

Tube

LDO Voltage Regulators 1.1A, L N, L Drop Lin Reg

LT1965EMS8E#PBF
Analog Devices
1: £6.43
9,531In Stock

Mfr. Part No.
LT1965EMS8E#PBF

Mouser Part No
584-LT1965EMS8E#PBF

Analog Devices

LDO Voltage Regulators 1.1A, L N, L Drop Lin Reg

Learn More

Datasheet

9,531In Stock

£6.43

£5.04

£4.29

£3.73

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-E-8

1.2 V to 19.5 V

1.1 A

1 Output

Positive

500 uA

1.8 V

20 V

75 dB

Adjustable

- 40 C

+ 125 C

310 mV

LT1965

Tube

LDO Voltage Regulators 1.1A, L N, L Drop Lin Reg

LT1965EMS8E#TRPBF
Analog Devices
1: £6.42
4,043In Stock

Mfr. Part No.
LT1965EMS8E#TRPBF

Mouser Part No
584-LT1965EMS8ETRPBF

Analog Devices

LDO Voltage Regulators 1.1A, L N, L Drop Lin Reg

Learn More

Datasheet

4,043In Stock

Cut Tape

£6.42

£4.48

£4.28

£3.72

View

Reel

£3.24

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

MSOP-E-8

1.2 V to 19.5 V

1.1 A

1 Output

Positive

500 uA

1.8 V

20 V

75 dB

Adjustable

- 40 C

+ 125 C

310 mV

LT1965

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 250mA, 4V to 80V L Drop uP Lin Reg

LT3012BEFE#PBF
Analog Devices
1: £6.96
5,570In Stock
2,375Expected 07/08/2026

Mfr. Part No.
LT3012BEFE#PBF

Mouser Part No
584-LT3012BEFE#PBF

Analog Devices

LDO Voltage Regulators 250mA, 4V to 80V L Drop uP Lin Reg

Learn More

Datasheet

5,570In Stock

2,375Expected 07/08/2026

£6.96

£5.22

£4.98

£4.32

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-16

1.24 V to 60 V

250 mA

1 Output

Positive

40 uA

4 V

80 V

75 dB

Adjustable

- 40 C

+ 125 C

400 mV

LT3012B

Tube

LDO Voltage Regulators 250mA, 4V to 80V L Drop uP Lin Reg

LT3012EFE#TRPBF
Analog Devices
1: £6.96
12,694In Stock

Mfr. Part No.
LT3012EFE#TRPBF

Mouser Part No
584-LT3012EFE#TRPBF

Analog Devices

LDO Voltage Regulators 250mA, 4V to 80V L Drop uP Lin Reg

Learn More

Datasheet

12,694In Stock

Cut Tape

£6.96

£5.22

£4.98

£4.32

View

Reel

£3.76

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

TSSOP-16

1.24 V to 60 V

250 mA

1 Output

Positive

40 uA

4 V

80 V

75 dB

Adjustable

- 40 C

+ 125 C

400 mV

LT3012

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 1A, 0.9V to 10V, Very L Drop Lin Reg

LT3022EMSE#TRPBF
Analog Devices
1: £8.37
3,465In Stock

Mfr. Part No.
LT3022EMSE#TRPBF

Mouser Part No
584-LT3022EMSE#TRPBF

Analog Devices

LDO Voltage Regulators 1A, 0.9V to 10V, Very L Drop Lin Reg

Learn More

Datasheet

3,465In Stock

Cut Tape

£8.37

£6.46

£6.16

£5.35

£5.12

Reel

£5.12

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

MSOP-16

1 A

1 Output

900 mV

10 V

70 dB

LT3022

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 20V, 200mA, Ultralow N, Ultrahigh PSRR R

LT3042EDD#PBF
Analog Devices
1: £6.94
9,432In Stock

Mfr. Part No.
LT3042EDD#PBF

Mouser Part No
584-LT3042EDD#PBF

Analog Devices

LDO Voltage Regulators 20V, 200mA, Ultralow N, Ultrahigh PSRR R

Learn More

Datasheet

9,432In Stock

£6.94

£5.20

£4.96

£4.30

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-10

0 V to 15 V

200 mA

1 Output

Positive

300 nA

1.8 V

20 V

117 dB

Adjustable

- 40 C

+ 125 C

350 mV

LT3042

Tube

LDO Voltage Regulators 20V, 200mA, Ultralow N, Ultrahigh PSRR R

LT3042EMSE#PBF
Analog Devices
1: £6.94
6,310In Stock

Mfr. Part No.
LT3042EMSE#PBF

Mouser Part No
584-LT3042EMSE#PBF

Analog Devices

LDO Voltage Regulators 20V, 200mA, Ultralow N, Ultrahigh PSRR R

Learn More

Datasheet

6,310In Stock

£6.94

£5.20

£4.96

£4.30

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-10

0 V to 15 V

200 mA

1 Output

Positive

300 nA

1.8 V

20 V

117 dB

Adjustable

- 40 C

+ 125 C

350 mV

LT3042

Tube

LDO Voltage Regulators 20V, 200mA, Ultralow N, Ultrahigh PSRR R

LT3042EMSE#TRPBF
Analog Devices
1: £6.94
3,601In Stock

Mfr. Part No.
LT3042EMSE#TRPBF

Mouser Part No
584-LT3042EMSE#TRPBF

Analog Devices

LDO Voltage Regulators 20V, 200mA, Ultralow N, Ultrahigh PSRR R

Learn More

Datasheet

3,601In Stock

Cut Tape

£6.94

£5.20

£4.96

£4.30

View

Reel

£3.75

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

MSOP-10

0 V to 15 V

200 mA

1 Output

Positive

300 nA

1.8 V

20 V

117 dB

Adjustable

- 40 C

+ 125 C

350 mV

LT3042

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 20V, 200mA, Ultralow N, Ultrahigh PSRR R

LT3042HDD#TRPBF
Analog Devices
1: £8.18
4,546In Stock

Mfr. Part No.
LT3042HDD#TRPBF

Mouser Part No
584-LT3042HDD#TRPBF

Analog Devices

LDO Voltage Regulators 20V, 200mA, Ultralow N, Ultrahigh PSRR R

Learn More

Datasheet

4,546In Stock

Cut Tape

£8.18

£6.32

£6.03

£5.23

£5.00

Reel

£5.00

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

DFN-10

200 mA

1 Output

300 nA

1.8 V

20 V

117 dB

Adjustable

- 40 C

+ 150 C

350 mV

LT3042

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 20V, 200mA, Ultralow N, Ultrahigh PSRR R

LT3042IDD#PBF
Analog Devices
1: £7.70
3,384In Stock

Mfr. Part No.
LT3042IDD#PBF

Mouser Part No
584-LT3042IDD#PBF

Analog Devices

LDO Voltage Regulators 20V, 200mA, Ultralow N, Ultrahigh PSRR R

Learn More

Datasheet

3,384In Stock

£7.70

£5.76

£5.50

£4.78

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-10

0 V to 15 V

200 mA

1 Output

Positive

300 nA

1.8 V

20 V

117 dB

Adjustable

- 40 C

+ 125 C

350 mV

LT3042

Tube

LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L

LT3045EDD-1#PBF
Analog Devices
1: £8.18
3,417In Stock

Mfr. Part No.
LT3045EDD-1#PBF

Mouser Part No
584-LT3045EDD-1#PBF

Analog Devices

LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L

Learn More

Datasheet

3,417In Stock

£8.18

£6.32

£6.03

£5.23

£5.00

Min.: 1
Mult.: 1

SMD/SMT

DFN-12

0 V to 15 V

500 mA

1 Output

Positive

300 nA

1.8 V

20 V

76 dB

Adjustable

- 40 C

+ 125 C

260 mV

LT3045-1

Tube

LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L

LT3045EMSE#PBF
Analog Devices
1: £8.18
4,063In Stock
1,838Expected 26/02/2026

Mfr. Part No.
LT3045EMSE#PBF

Mouser Part No
584-LT3045EMSE#PBF

Analog Devices

LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L

Learn More

Datasheet

4,063In Stock

1,838Expected 26/02/2026

£8.18

£6.32

£6.03

£5.23

£5.00

Min.: 1
Mult.: 1

SMD/SMT

MSOP-12

0 V to 15 V

500 mA

1 Output

Positive

2.2 mA

1.8 V

20 V

76 dB

Adjustable

- 40 C

+ 125 C

260 mV

LT3045

Tube

LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L

LT3045EMSE-1#PBF
Analog Devices
1: £8.18
3,723In Stock

Mfr. Part No.
LT3045EMSE-1#PBF

Mouser Part No
584-LT3045EMSE-1#PBF

Analog Devices

LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L

Learn More

Datasheet

3,723In Stock

£8.18

£6.33

£6.03

£5.24

£5.01

Min.: 1
Mult.: 1

SMD/SMT

MSOP-12

0 V to 15 V

500 mA

1 Output

Positive

300 nA

1.8 V

20 V

76 dB

Adjustable

- 40 C

+ 125 C

260 mV

LT3045-1

Tube

LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L

LT3045HDD#PBF
Analog Devices
1: £10.23
5,313In Stock

Mfr. Part No.
LT3045HDD#PBF

Mouser Part No
584-LT3045HDDPBF

Analog Devices

LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L

Learn More

Datasheet

5,313In Stock

£10.23

£8.08

£7.70

£6.69

£6.39

Min.: 1
Mult.: 1

SMD/SMT

DFN-10

0 V to 15 V

500 mA

1 Output

Positive

2.2 mA

2 V

20 V

117 dB

Adjustable

- 40 C

+ 150 C

260 mV

LT3045

Tube

LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L

LT3045IDD#TRPBF
Analog Devices
1: £9.36
22,899In Stock

Mfr. Part No.
LT3045IDD#TRPBF

Mouser Part No
584-LT3045IDD#TRPBF

Analog Devices

LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L

Learn More

Datasheet

22,899In Stock

Cut Tape

£9.36

£7.28

£6.95

£6.03

£5.76

Reel

£5.76

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

DFN-10

0 V to 15 V

500 mA

1 Output

Positive

2.2 mA

1.8 V

20 V

76 dB

Adjustable

- 40 C

+ 125 C

260 mV

LT3045

Reel, Cut Tape, MouseReel

Positive Linear LDO Regulators

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DDPAK-3
DDPAK-5
DDPAK-7
DFN-10
DFN-12
DFN-16
DFN-6
DFN-8
MSOP-10
MSOP-12
MSOP-16
MSOP-8
MSOP-E-8
PDIP-8
QFN-20
QFN-28
SOIC-8
SOT-223-3
SOT-23-5
SOT-23-8

0 V to 15 V
0 V to 23 V
0 V to 34.35 V
0 V to 34.5 V
0 V to 36 V
0 V to 38.5 V
200 mV to 9.7 V
400 mV to 2.6 V
400 mV to 3.6 V
400 mV to 32 V
600 mV to 44.5 V
800 mV to 1.8 V
1.2 V
1.2 V to 19.5 V
1.21 V to 20 V
1.22 V to 20 V
1.22 V to 60 V
1.24 V to 60 V
1.25 V to 6 V
1.275 V to 60 V

20 mA
50 mA
100 mA
100 mA, 500 mA
125 mA
150 mA
200 mA
250 mA
250 mA, 750 mA
300 mA
500 mA
700 mA
750 mA
800 mA
1 A
1.1 A
1.5 A
2.1 A
3 A
4.6 A

10 nA
100 nA
170 nA
200 nA
300 nA
1 uA
1.25 uA
3 uA
4 uA
7 uA
12 uA
20 uA
22 uA
25 uA
30 uA
35 uA
40 uA
45 uA
46 uA
50 uA

900 mV
950 mV
1.14 V
1.2 V
1.4 V
1.6 V
1.68 V
1.7 V
1.79 V
1.8 V
2 V
2.1 V
2.35 V
2.45 V
2.5 V
2.55 V
2.7 V
2.9 V
3 V
3.8 V

30 dB
42 dB
50 dB
52 dB
58 dB
60 dB
62 dB
63 dB
64 dB
65 dB
66 dB
67 dB
70 dB
72 dB
75 dB
76 dB
80 dB
85 dB
90 dB
96 dB

45 mV
85 mV
90 mV
95 mV
100 mV
105 mV
130 mV
135 mV
145 mV
150 mV
155 mV
200 mV
230 mV
240 mV
250 mV
260 mV
270 mV
275 mV
280 mV
300 mV

LT1084
LT1085
LT1086
LT1117
LT1118
LT1120
LT1120A
LT1121
LT1129
LT1521
LT1528
LT1529
LT1580
LT1581
LT1584
LT1585
LT1585-1.5
LT1585A
LT1585A-1.5
LT1587