Voltage Regulators & Voltage Controllers

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LDO Linear Regulators

Analog Devices Inc. LDO Linear Regulators are a broad line of high-performance low-dropout linear regulators (LDO). These LDOs offer very low dropout, fast transient response, excellent line and load regulation with a very wide 0.9V to 80V input voltage range. Output currents range from 100mA to 10A, with positive, negative and multiple outputs.

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Part #

LDO Voltage Regulators 500mA Neg L Drop uP Reg

LT1175IQ-5#PBF
Analog Devices
1: $15.32
3,736In Stock

Mfr. Part No.
LT1175IQ-5#PBF

Mouser Part No
584-LT1175IQ-5#PBF

Analog Devices

LDO Voltage Regulators 500mA Neg L Drop uP Reg

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Datasheet

3,736In Stock

$15.32

$11.64

$11.14

$9.83

View

Min.: 1
Mult.: 1

SMD/SMT

DDPAK-5

5 V

LDO Voltage Regulators L Drop Reg

LT1185IQ#TRPBF
Analog Devices
1: $18.08
5,280In Stock

Mfr. Part No.
LT1185IQ#TRPBF

Mouser Part No
584-LT1185IQ#TRPBF

Analog Devices

LDO Voltage Regulators L Drop Reg

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Datasheet

5,280In Stock

Cut Tape

$18.08

$14.61

$14.01

$12.35

View

Reel

$12.34

MouseReel Available

Min.: 1
Mult.: 1

Reel: 750

SMD/SMT

DDPAK-5

5 V

LDO Voltage Regulators 50mA, 3V to 80V L Drop uP Lin Reg

LT3010EMS8E-5#PBF
Analog Devices
1: $7.71
18,130In Stock

Mfr. Part No.
LT3010EMS8E-5#PBF

Mouser Part No
584-LT3010EMS8E-5PBF

Analog Devices

LDO Voltage Regulators 50mA, 3V to 80V L Drop uP Lin Reg

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Datasheet

18,130In Stock

$7.71

$6.42

$5.45

$4.80

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-E-8

5 V

LDO Voltage Regulators 1.5A, L N, Neg Lin Reg w/ Prec C Lim

LT3015IMSE#PBF
Analog Devices
1: $11.58
7,204In Stock

Mfr. Part No.
LT3015IMSE#PBF

Mouser Part No
584-LT3015IMSE#PBF

Analog Devices

LDO Voltage Regulators 1.5A, L N, Neg Lin Reg w/ Prec C Lim

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Datasheet

7,204In Stock

$11.58

$9.00

$8.59

$7.47

$7.12

Min.: 1
Mult.: 1

SMD/SMT

MSOP-12

- 1.22 V to - 29.3 V

LDO Voltage Regulators 2x 150mA Pos/Neg L N L Drop Lin Reg

LT3032EDE-12#PBF
Analog Devices
1: $9.04
8,153In Stock

Mfr. Part No.
LT3032EDE-12#PBF

Mouser Part No
584-LT3032EDE-12#PBF

Analog Devices

LDO Voltage Regulators 2x 150mA Pos/Neg L N L Drop Lin Reg

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Datasheet

8,153In Stock

$9.04

$6.78

$6.47

$5.62

View

Min.: 1
Mult.: 1

SMD/SMT

12 V

LDO Voltage Regulators 2x 150mA Pos/Neg L N L Drop Lin Reg

LT3032IDE#PBF
Analog Devices
1: $9.91
7,786In Stock

Mfr. Part No.
LT3032IDE#PBF

Mouser Part No
584-LT3032IDE#PBF

Analog Devices

LDO Voltage Regulators 2x 150mA Pos/Neg L N L Drop Lin Reg

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Datasheet

7,786In Stock

$9.91

$7.66

$7.47

$6.34

$6.06

Min.: 1
Mult.: 1

SMD/SMT

1.22 V to 20 V

LDO Voltage Regulators 1.5A 1x Res Rugged Lin Reg w/ Mon s

LT3081ET7#06PBF
Analog Devices
1: $10.92
2,784In Stock

Mfr. Part No.
LT3081ET7#06PBF

Mouser Part No
584-LT3081ET7#06PBF

Analog Devices

LDO Voltage Regulators 1.5A 1x Res Rugged Lin Reg w/ Mon s

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Datasheet

2,784In Stock

$10.92

$9.48

$8.05

$6.99

$6.68

Min.: 1
Mult.: 1

Through Hole

TO-220-7

0 V to 34.5 V

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

LT1085IM#PBF
Analog Devices
1: $16.39
1,633In Stock

Mfr. Part No.
LT1085IM#PBF

Mouser Part No
584-LT1085IM#PBF

Analog Devices

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

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Datasheet

1,633In Stock

$16.39

$12.87

$12.33

$10.86

$10.33

Min.: 1
Mult.: 1

SMD/SMT

DDPAK-3

Adjustable

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1129CS8-5#TRPBF
Analog Devices
1: $12.14
6,391In Stock

Mfr. Part No.
LT1129CS8-5#TRPBF

Mouser Part No
584-LT1129CS8-5TRPBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

Learn More

Datasheet

6,391In Stock

Cut Tape

$12.14

$9.44

$9.00

$7.82

View

Reel

$7.47

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOIC-8

5 V

LDO Voltage Regulators 3A L Drop Reg for uP Applications

LT1528CQ#PBF
Analog Devices
1: $14.25
7,635In Stock

Mfr. Part No.
LT1528CQ#PBF

Mouser Part No
584-LT1528CQ#PBF

Analog Devices

LDO Voltage Regulators 3A L Drop Reg for uP Applications

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Datasheet

7,635In Stock

$14.25

$12.20

$10.37

$9.14

$8.69

Min.: 1
Mult.: 1

SMD/SMT

DDPAK-5

3.3 V

LDO Voltage Regulators 100mA, L V, Very L Drop Lin Regs

LT3020EMS8#TRPBF
Analog Devices
1: $7.47
10,600In Stock

Mfr. Part No.
LT3020EMS8#TRPBF

Mouser Part No
584-LT3020EMS8#TRPBF

Analog Devices

LDO Voltage Regulators 100mA, L V, Very L Drop Lin Regs

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Datasheet

10,600In Stock

Cut Tape

$7.47

$5.66

$5.27

$4.64

View

Reel

$3.95

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

MSOP-8

Adjustable

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

LT3042IMSE#PBF
Analog Devices
1: $10.26
12,286In Stock

Mfr. Part No.
LT3042IMSE#PBF

Mouser Part No
584-LT3042IMSE#PBF

Analog Devices

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

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Datasheet

12,286In Stock

$10.26

$8.63

$7.33

$6.37

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-10

0 V to 15 V

LDO Voltage Regulators 800mA 1x Res Rugged Lin Reg

LT3088EST#PBF
Analog Devices
1: $8.58
7,920In Stock

Mfr. Part No.
LT3088EST#PBF

Mouser Part No
584-LT3088EST#PBF

Analog Devices

LDO Voltage Regulators 800mA 1x Res Rugged Lin Reg

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Datasheet

7,920In Stock

$8.58

$6.00

$5.84

$4.97

View

Min.: 1
Mult.: 1

SMD/SMT

SOT-223-3

0 V to 34.5 V

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

LT1117IST-3.3#TRPBF
Analog Devices
1: $9.04
5,661In Stock

Mfr. Part No.
LT1117IST-3.3#TRPBF

Mouser Part No
584-1117IST-3.3TRPBF

Analog Devices

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

Learn More

Datasheet

5,661In Stock

Cut Tape

$9.04

$6.77

$6.47

$5.61

Reel

$4.88

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

SMD/SMT

SOT-223-3

3.3 V

LDO Voltage Regulators 1.5A L Drop Pos Regs Adj & Fixed 2.85V,

LT1086CM-3.3#PBF
Analog Devices
1: $8.13
5,047In Stock

Mfr. Part No.
LT1086CM-3.3#PBF

Mouser Part No
584-LT1086CM-3.3#PBF

Analog Devices

LDO Voltage Regulators 1.5A L Drop Pos Regs Adj & Fixed 2.85V,

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Datasheet

5,047In Stock

$8.13

$6.30

$5.56

$5.33

View

Min.: 1
Mult.: 1

SMD/SMT

DDPAK-3

3.3 V

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1129IST-3.3#PBF
Analog Devices
1: $12.40
7,232In Stock

Mfr. Part No.
LT1129IST-3.3#PBF

Mouser Part No
584-LT1129IST-3.3PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

Learn More

Datasheet

7,232In Stock

$12.40

$9.79

$9.54

$8.11

$7.75

Min.: 1
Mult.: 1

SMD/SMT

SOT-223-3

3.3 V

LDO Voltage Regulators 500mA Neg L Drop uP Reg

LT1175IS8-5#PBF
Analog Devices
1: $14.00
3,492In Stock

Mfr. Part No.
LT1175IS8-5#PBF

Mouser Part No
584-LT1175IS8-5#PBF

Analog Devices

LDO Voltage Regulators 500mA Neg L Drop uP Reg

Learn More

Datasheet

3,492In Stock

$14.00

$10.64

$10.21

$8.98

$8.54

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

5 V

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

LT1521CS8-3.3#PBF
Analog Devices
1: $9.46
3,408In Stock

Mfr. Part No.
LT1521CS8-3.3#PBF

Mouser Part No
584-LT1521CS8-3.3PBF

Analog Devices

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

Learn More

Datasheet

3,408In Stock

$9.46

$7.08

$6.76

$5.86

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

3.3 V

LDO Voltage Regulators 200mA, L N, L Drop Neg uP Reg

LT1964IDD#TRPBF
Analog Devices
1: $7.80
5,667In Stock

Mfr. Part No.
LT1964IDD#TRPBF

Mouser Part No
584-LT1964IDD#TRPBF

Analog Devices

LDO Voltage Regulators 200mA, L N, L Drop Neg uP Reg

Learn More

Datasheet

5,667In Stock

Cut Tape

$7.80

$5.98

$5.57

$4.90

$4.80

Reel

$4.18

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

DFN-8

- 1.22 V to - 20 V

LDO Voltage Regulators 200mA, L N, L Drop Neg uP Reg

LT1964IS5-5#TRPBF
Analog Devices
1: $7.40
7,346In Stock

Mfr. Part No.
LT1964IS5-5#TRPBF

Mouser Part No
584-LT1964IS5-5TRPBF

Analog Devices

LDO Voltage Regulators 200mA, L N, L Drop Neg uP Reg

Learn More

Datasheet

7,346In Stock

Cut Tape

$7.40

$5.56

$5.18

$4.56

$4.47

Reel

$3.88

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOT-23-5

- 5 V

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

LT3021ES8-1.2#PBF
Analog Devices
1: $9.25
4,780In Stock

Mfr. Part No.
LT3021ES8-1.2#PBF

Mouser Part No
584-LT3021ES8-1.2PBF

Analog Devices

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

Learn More

Datasheet

4,780In Stock

$9.25

$6.93

$6.76

$5.73

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

1.2 V

LDO Voltage Regulators 1.5A 1x Res Rugged Lin Reg w/ Mon s

LT3081EDF#TRPBF
Analog Devices
1: $10.14
2,890In Stock

Mfr. Part No.
LT3081EDF#TRPBF

Mouser Part No
584-LT3081EDF#TRPBF

Analog Devices

LDO Voltage Regulators 1.5A 1x Res Rugged Lin Reg w/ Mon s

Learn More

Datasheet

2,890In Stock

Cut Tape

$10.14

$7.83

$7.47

$6.48

View

Reel

$6.19

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

DFN-12

Adjustable

LDO Voltage Regulators Adj 3A 1x Res L Drop Reg

LT3083EFE#PBF
Analog Devices
1: $13.87
2,634In Stock

Mfr. Part No.
LT3083EFE#PBF

Mouser Part No
584-LT3083EFE#PBF

Analog Devices

LDO Voltage Regulators Adj 3A 1x Res L Drop Reg

Learn More

Datasheet

2,634In Stock

$13.87

$10.54

$10.48

$8.90

$8.47

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-16

0 V to 23 V

LDO Voltage Regulators 36V, 600mA Negative Linear Regulator with Programmable Current Limit

LT3090EMSE#PBF
Analog Devices
1: $9.16
6,859In Stock

Mfr. Part No.
LT3090EMSE#PBF

Mouser Part No
584-LT3090EMSE#PBF

Analog Devices

LDO Voltage Regulators 36V, 600mA Negative Linear Regulator with Programmable Current Limit

Learn More

Datasheet

6,859In Stock

$9.16

$6.63

$6.33

$5.49

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-12

0 V to - 32 V

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

LT1761IS5-3#TRMPBF
Analog Devices
1: $5.88
9,112In Stock

Mfr. Part No.
LT1761IS5-3#TRMPBF

Mouser Part No
584-1761IS5-3TRMPBF

Analog Devices

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

Learn More

Datasheet

9,112In Stock

Cut Tape

$5.88

$4.16

$3.88

$3.41

Reel

$2.90

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

SMD/SMT

SOT-23-5

3 V

LDO Linear Regulators

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DDPAK-3
DDPAK-5
DDPAK-7
DFN-10
DFN-12
DFN-14
DFN-16
DFN-6
DFN-8
MSOP-10
MSOP-12
MSOP-16
MSOP-8
MSOP-E-8
PDIP-8
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 - 32 V
0 V to 34.35 V
0 V to 34.5 V
0 V to 36 V
0 V to 38.5 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
- 15 V
- 15 V, 15 V
- 12 V
- 12 V, 12 V
- 5 V
- 5 V, 5 V
- 3.3 V
- 3 V