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 uP L Drop Regs w/ SD

LT1121CN8#PBF
Analog Devices
1: £4.53
638In Stock

Mfr. Part No.
LT1121CN8#PBF

Mouser Part No
584-LT1121CN8#PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

Learn More

Datasheet

638In Stock

£4.53

£3.41

£3.14

£2.85

View

Min.: 1
Mult.: 1
Max.: 638

Through Hole

PDIP-8

3.75 V to 30 V

150 mA

1 Output

Positive

30 uA

4.17 V

36 V

58 dB

Adjustable

0 C

+ 125 C

400 mV

LT1121

Tube

LDO Voltage Regulators 3A, Fast Tran Resp, L N, LDO Regs

LT1764ET#PBF
Analog Devices
1: £9.13
1,720In Stock

Mfr. Part No.
LT1764ET#PBF

Mouser Part No
584-LT1764ET#PBF

Analog Devices

LDO Voltage Regulators 3A, Fast Tran Resp, L N, LDO Regs

Learn More

Datasheet

1,720In Stock

£9.13

£7.02

£6.46

£6.12

View

Min.: 1
Mult.: 1
Max.: 1,720

Through Hole

TO-220-5

1.21 V to 20 V

3 A

1 Output

Positive

1 mA

2.7 V

20 V

63 dB

Fixed

- 40 C

+ 125 C

340 mV

LT1764

Tube

LDO Voltage Regulators 3 A IQ, 20mA, 45V L Drop Fault Tolerant

LT3007ITS8#TRMPBF
Analog Devices
1: £3.73
799In Stock

Mfr. Part No.
LT3007ITS8#TRMPBF

Mouser Part No
584-LT3007ITS8TRMPBF

Analog Devices

LDO Voltage Regulators 3 A IQ, 20mA, 45V L Drop Fault Tolerant

Learn More

Datasheet

799In Stock

Cut Tape

£3.73

£2.85

£2.62

£2.38

£2.27

Reel

£2.18

MouseReel Available

Min.: 1
Mult.: 1
Max.: 799

: 500

SMD/SMT

SOT-23-8

Adjustable

20 mA

1 Output

Positive

3 uA

2 V

45 V

70 dB

Adjustable

- 40 C

+ 125 C

300 mV

LT3007

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 3 A IQ, 20mA Low Dropout Linear Regulators

LT3009ESC8#TRPBF
Analog Devices
1: £2.68
4,792In Stock

Mfr. Part No.
LT3009ESC8#TRPBF

Mouser Part No
584-LT3009ESC8#TRPBF

Analog Devices

LDO Voltage Regulators 3 A IQ, 20mA Low Dropout Linear Regulators

Learn More

Datasheet

4,792In Stock

Cut Tape

£2.68

£2.02

£1.85

£1.67

View

Reel

£1.43

MouseReel Available

Min.: 1
Mult.: 1
Max.: 4,792

: 2,500

20 mA

1 Output

1.6 V

20 V

72 dB

LT3009

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 20mA, 3V to 80V L Drop uP Lin Reg

LT3014IS5#TRPBF
Analog Devices
1: £4.42
2,493In Stock

Mfr. Part No.
LT3014IS5#TRPBF

Mouser Part No
584-LT3014IS5#TRPBF

Analog Devices

LDO Voltage Regulators 20mA, 3V to 80V L Drop uP Lin Reg

Learn More

Datasheet

2,493In Stock

Cut Tape

£4.42

£3.36

£3.10

£2.81

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,493

SMD/SMT

SOT-23-5

20 mA

1 Output

3 V

80 V

70 dB

LT3014

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 500mA, L V, Very L Drop Lin Reg

LT3021EDH-1.8#PBF
Analog Devices
1: £5.68
392In Stock

Mfr. Part No.
LT3021EDH-1.8#PBF

Mouser Part No
584-LT3021EDH-1.8PBF

Analog Devices

LDO Voltage Regulators 500mA, L V, Very L Drop Lin Reg

Learn More

Datasheet

392In Stock

£5.68

£4.39

£3.83

£3.68

£3.49

Min.: 1
Mult.: 1
Max.: 392

SMD/SMT

DFN-16

1.8 V

500 mA

1 Output

Positive

110 uA

900 mV

10 V

70 dB

Fixed

- 40 C

+ 125 C

155 mV

LT3021

Tube

LDO Voltage Regulators 300mA L Drop Regs w/ uP Q C & SD

LT1521CST-3.3#TRPBF
Analog Devices
1: £4.96
1,172In Stock

Mfr. Part No.
LT1521CST-3.3#TRPBF

Mouser Part No
584-1521CST-3.3TRPBF

Analog Devices

LDO Voltage Regulators 300mA L Drop Regs w/ uP Q C & SD

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Datasheet

1,172In Stock

Cut Tape

£4.96

£3.82

£3.47

£3.20

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,172

SMD/SMT

SOT-223-3

3.3 V

300 mA

1 Output

Positive

12 uA

4.3 V

20 V

58 dB

Fixed

0 C

+ 125 C

500 mV

LT1521

Reel, Cut Tape, MouseReel

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

LT1761IS5-2.8#TRMPBF
Analog Devices
1: £3.27
1,130In Stock

Mfr. Part No.
LT1761IS5-2.8#TRMPBF

Mouser Part No
584-1761IS5-2.8TMPF

Analog Devices

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

Learn More

Datasheet

1,130In Stock

Cut Tape

£3.27

£2.49

£2.28

£2.07

Reel

£1.89

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,130

: 500

SMD/SMT

SOT-23-5

2.8 V

100 mA

1 Output

Positive

10 nA

1.8 V

20 V

65 dB

Fixed

- 40 C

+ 125 C

300 mV

LT1761

Reel, Cut Tape, MouseReel

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

LT1761IS5-3.3#TRPBF
Analog Devices
1: £3.75
4,204In Stock

Mfr. Part No.
LT1761IS5-3.3#TRPBF

Mouser Part No
584-1761IS5-3.3TRPBF

Analog Devices

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

Learn More

Datasheet

4,204In Stock

Cut Tape

£3.75

£2.87

£2.58

£2.37

View

Reel

£2.09

MouseReel Available

Min.: 1
Mult.: 1
Max.: 4,162

: 2,500

SMD/SMT

SOT-23-5

3.3 V

100 mA

1 Output

Positive

10 nA

1.8 V

20 V

65 dB

Fixed

- 40 C

+ 125 C

300 mV

LT1761

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 0mA, L N, LDO uP Regs

LT1763CS8-2.5#TRPBF
Analog Devices
1: £5.82
2,202In Stock

Mfr. Part No.
LT1763CS8-2.5#TRPBF

Mouser Part No
584-1763CS8-2.5TRPBF

Analog Devices

LDO Voltage Regulators 0mA, L N, LDO uP Regs

Learn More

Datasheet

2,202In Stock

Cut Tape

£5.82

£4.57

£4.10

£3.80

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,202

SMD/SMT

SOIC-8

2.5 V

500 mA

1 Output

Positive

30 uA

1.8 V

20 V

65 dB

Fixed

- 40 C

+ 125 C

300 mV

LT1763

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 3A, Fast Tran Resp, L N, LDO Regs

LT1764AEFE-2.5#PBF
Analog Devices
1: £8.62
508In Stock

Mfr. Part No.
LT1764AEFE-2.5#PBF

Mouser Part No
584-1764AEFE-2.5PBF

Analog Devices

LDO Voltage Regulators 3A, Fast Tran Resp, L N, LDO Regs

Learn More

Datasheet

508In Stock

£8.62

£6.75

£5.83

£5.63

£5.61

Min.: 1
Mult.: 1
Max.: 508

SMD/SMT

TSSOP-16

2.5 V

3 A

1 Output

Positive

1 mA

2.7 V

20 V

63 dB

Fixed

- 40 C

+ 125 C

340 mV

LT1764A

Tube

LDO Voltage Regulators 1.5A, L N, Fast Tran Resp LDO Regs

LT1963AEFE-3.3#PBF
Analog Devices
1: £6.34
736In Stock

Mfr. Part No.
LT1963AEFE-3.3#PBF

Mouser Part No
584-1963AEFE-3.3PBF

Analog Devices

LDO Voltage Regulators 1.5A, L N, Fast Tran Resp LDO Regs

Learn More

Datasheet

736In Stock

£6.34

£4.91

£4.17

£4.02

View

Min.: 1
Mult.: 1
Max.: 736

SMD/SMT

TSSOP-16

3.3 V

1.5 A

1 Output

Positive

1 mA

2.1 V

20 V

63 dB

Fixed

- 40 C

+ 125 C

340 mV

LT1963A

Tube

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

LT1965EMS8E-3.3#TRPBF
Analog Devices
1: £4.85
1,603In Stock

Mfr. Part No.
LT1965EMS8E-3.3#TRPBF

Mouser Part No
584-1965EMS8E-3.3TPF

Analog Devices

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

Learn More

Datasheet

1,603In Stock

Cut Tape

£4.85

£3.73

£3.44

£3.13

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,603

SMD/SMT

MSOP-E-8

3.3 V

1.1 A

1 Output

500 uA

1.8 V

20 V

75 dB

Fixed

- 40 C

+ 125 C

310 mV

LT1965

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 3 A IQ, 20mA, 45V L Drop Lin Regs

LT3008EDC-1.8#TRMPBF
Analog Devices
1: £3.65
940In Stock

Mfr. Part No.
LT3008EDC-1.8#TRMPBF

Mouser Part No
584-3008EDC-1.8TMPF

Analog Devices

LDO Voltage Regulators 3 A IQ, 20mA, 45V L Drop Lin Regs

Learn More

Datasheet

940In Stock

Cut Tape

£3.65

£2.75

£2.52

£2.28

£2.17

Reel

£2.15

MouseReel Available

Min.: 1
Mult.: 1
Max.: 940

: 500

SMD/SMT

DFN-6

1.8 V

20 mA

1 Output

Positive

3 uA

2 V

45 V

70 dB

Fixed

- 40 C

+ 125 C

300 mV

LT3008

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 3 A IQ, 20mA, 45V L Drop Lin Regs

LT3008MPTS8-3.3#TRMPBF
Analog Devices
1: £8.95
391In Stock

Mfr. Part No.
LT3008MPTS8-3.3#TRMPBF

Mouser Part No
584-3008MPTS83.3TMPF

Analog Devices

LDO Voltage Regulators 3 A IQ, 20mA, 45V L Drop Lin Regs

Learn More

Datasheet

391In Stock

Cut Tape

£8.95

£7.01

£6.53

£6.00

£5.95

MouseReel Available

Min.: 1
Mult.: 1
Max.: 391

SMD/SMT

SOT-23-8

3.3 V

20 mA

1 Output

Positive

3 uA

2 V

45 V

70 dB

Fixed

- 55 C

+ 125 C

300 mV

LT3008

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 3 A IQ, 20mA Low Dropout Linear Regulators

LT3009ESC8-2.5#TRPBF
Analog Devices
1: £2.68
2,012In Stock

Mfr. Part No.
LT3009ESC8-2.5#TRPBF

Mouser Part No
584-3009ESC8-2.5TPF

Analog Devices

LDO Voltage Regulators 3 A IQ, 20mA Low Dropout Linear Regulators

Learn More

Datasheet

2,012In Stock

Cut Tape

£2.68

£2.02

£1.85

£1.67

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,012

SMD/SMT

2.5 V

20 mA

1 Output

Positive

3 uA

1.6 V

20 V

72 dB

Fixed

- 40 C

+ 125 C

280 mV

LT3009

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 7.5A, 5A, 3A L Drop Pos Adj Regs

LT1085CM#PBF
Analog Devices
1: £9.28
1,501In Stock

Mfr. Part No.
LT1085CM#PBF

Mouser Part No
584-LT1085CM#PBF

Analog Devices

LDO Voltage Regulators 7.5A, 5A, 3A L Drop Pos Adj Regs

Learn More

Datasheet

1,501In Stock

£9.28

£7.28

£6.48

£6.23

View

Min.: 1
Mult.: 1
Max.: 1,501

SMD/SMT

DDPAK-3

Adjustable

3 A

1 Output

Positive

2.55 V

30 V

75 dB

Adjustable

0 C

+ 150 C

1.3 V

LT1085

Tube

LDO Voltage Regulators 3A, 5A, 7.5A L Drop Pos Fixed Regs

LT1085IT-5#PBF
Analog Devices
1: £12.25
263In Stock

Mfr. Part No.
LT1085IT-5#PBF

Mouser Part No
584-LT1085IT-5#PBF

Analog Devices

LDO Voltage Regulators 3A, 5A, 7.5A L Drop Pos Fixed Regs

Learn More

Datasheet

263In Stock

£12.25

£9.93

£9.24

£8.54

£8.40

Min.: 1
Mult.: 1
Max.: 263

Through Hole

5 V

3 A

1 Output

Positive

2.55 V

30 V

72 dB

Fixed

- 40 C

+ 150 C

1.3 V

LT1085

Tube

LDO Voltage Regulators L IQ, L Drop, 800mA, Source & Sink Regs

LT1118CST-5#PBF
Analog Devices
1: £6.43
332In Stock

Mfr. Part No.
LT1118CST-5#PBF

Mouser Part No
584-LT1118CST-5#PBF

Analog Devices

LDO Voltage Regulators L IQ, L Drop, 800mA, Source & Sink Regs

Learn More

Datasheet

332In Stock

£6.43

£4.98

£4.32

£4.16

£4.00

Min.: 1
Mult.: 1
Max.: 332

SMD/SMT

SOT-223-3

5 V

800 mA

1 Output

Positive

600 uA

3 V

15 V

80 dB

Fixed

0 C

+ 70 C

1 V

LT1118

Tube

LDO Voltage Regulators uP Reg w/ Comp & SD

LT1120AIS8#PBF
Analog Devices
1: £11.01
223In Stock

Mfr. Part No.
LT1120AIS8#PBF

Mouser Part No
584-LT1120AIS8#PBF

Analog Devices

LDO Voltage Regulators uP Reg w/ Comp & SD

Learn More

Datasheet

223In Stock

£11.01

£8.66

£7.96

£7.43

Min.: 1
Mult.: 1
Max.: 223

SMD/SMT

SOIC-8

Adjustable

125 mA

1 Output

Positive

4.5 V

36 V

96 dB

Adjustable

- 40 C

+ 100 C

200 mV

LT1120A

Tube

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1121IS8-3.3#PBF
Analog Devices
1: £6.03
1,776In Stock

Mfr. Part No.
LT1121IS8-3.3#PBF

Mouser Part No
584-LT1121IS8-3.3PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

Learn More

Datasheet

1,776In Stock

£6.03

£4.66

£4.26

£3.94

View

Min.: 1
Mult.: 1
Max.: 1,776

SMD/SMT

SOIC-8

3.3 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

LT1129CS8-5#PBF
Analog Devices
1: £7.60
700In Stock
600Expected 26/08/2026

Mfr. Part No.
LT1129CS8-5#PBF

Mouser Part No
584-LT1129CS8-5#PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

Learn More

Datasheet

700In Stock

600Expected 26/08/2026

£7.60

£5.93

£5.43

£5.04

View

Min.: 1
Mult.: 1
Max.: 1,290

SMD/SMT

SOIC-8

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 3A, Fast Tran Resp, L N, LDO Regs

LT1764AMPQ#PBF
Analog Devices
1: £24.23
537In Stock

Mfr. Part No.
LT1764AMPQ#PBF

Mouser Part No
584-LT1764AMPQ#PBF

Analog Devices

LDO Voltage Regulators 3A, Fast Tran Resp, L N, LDO Regs

Learn More

Datasheet

537In Stock

£24.23

£19.37

£18.16

£16.82

View

Min.: 1
Mult.: 1
Max.: 537

SMD/SMT

DDPAK-5

1.21 V to 20 V

3 A

1 Output

Positive

1 mA

2.7 V

20 V

63 dB

Adjustable

- 55 C

+ 125 C

340 mV

LT1764A

Tube

LDO Voltage Regulators 3A, Fast Tran Resp, L N, LDO Regs

LT1764EFE-2.5#PBF
Analog Devices
1: £9.38
276In Stock

Mfr. Part No.
LT1764EFE-2.5#PBF

Mouser Part No
584-LT1764EFE-2.5PBF

Analog Devices

LDO Voltage Regulators 3A, Fast Tran Resp, L N, LDO Regs

Learn More

Datasheet

276In Stock

£9.38

£7.39

£6.62

£6.22

Min.: 1
Mult.: 1
Max.: 276

SMD/SMT

TSSOP-16

2.5 V

3 A

1 Output

Positive

1 mA

2.7 V

20 V

63 dB

Fixed

- 40 C

+ 125 C

340 mV

LT1764

Tube

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

LT1965EQ#PBF
Analog Devices
1: £5.60
589In Stock

Mfr. Part No.
LT1965EQ#PBF

Mouser Part No
584-LT1965EQ#PBF

Analog Devices

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

Learn More

Datasheet

589In Stock

£5.60

£4.23

£3.87

£3.64

View

Min.: 1
Mult.: 1
Max.: 576

SMD/SMT

DDPAK-5

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

Positive Linear LDO Regulators

Customer Service Office

Company

Resources

Support

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
3 V
3.8 V
3.9 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
LT1585A
LT1585A-1.5
LT1587
LT1587-1.5