LDO Voltage Regulators – Mouser Australia

.hide-partial { max-height: none; } .show-more { display: none; }

REG1117/REG1117A Positive Regulator

Texas Instruments REG1117/REG1117A Positive Regulators are an easy-to-use three-terminal voltage regulator. The TI REG1117/REG1117A positive regulator features 1A max output current and dropout voltage of 1.3V max at Io=1A. The Texas Instruments REG1117/REG1117A positive regulator is designed for use with a variety of applications, including SCSI-2 active termination, hand-held data collection devices, high-efficiency linear regulators, battery-powered instrumentation, and more.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 25

Applied Filters:

Package/Case

Output Voltage

Output Current

Quiescent Current

Output Type

Minimum Operating Temperature

Dropout Voltage

Series

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

LDO Voltage Regulators 800mA & 1A LDO ALT 5 95-REG1117-3.3 ALT ALT 595-REG1117-3.3

REG1117-3.3G4
Texas Instruments
1: $4.46
1,442In Stock

Mfr. Part No.
REG1117-3.3G4

Mouser Part No
595-REG1117-3.3G4

Texas Instruments

LDO Voltage Regulators 800mA & 1A LDO ALT 5 95-REG1117-3.3 ALT ALT 595-REG1117-3.3

Datasheet

Product Comments

1,442In Stock

$4.46

$3.33

$3.12

$2.64

View

Min.: 1
Mult.: 1

SMD/SMT

SOT-223-4

3.3 V

800 mA

1 Output

Positive

10 mA

3.8 V

15 V

Fixed

0 C

+ 125 C

1.1 V

REG1117

Tube

LDO Voltage Regulators 800mA & 1A LDO ALT 5 95-REG1117-5 ALT 59 ALT 595-REG1117-5

REG1117-5G4
Texas Instruments
1: $5.63
557In Stock

Mfr. Part No.
REG1117-5G4

Mouser Part No
595-REG1117-5G4

Texas Instruments

LDO Voltage Regulators 800mA & 1A LDO ALT 5 95-REG1117-5 ALT 59 ALT 595-REG1117-5

Datasheet

Product Comments

557In Stock

$5.63

$4.22

$3.87

$3.42

View

Min.: 1
Mult.: 1

SMD/SMT

SOT-223-4

5 V

800 mA

1 Output

Positive

10 mA

3.8 V

15 V

Fixed

0 C

+ 125 C

1.1 V

REG1117

Tube

LDO Voltage Regulators 800mA & 1A LDO

REG1117FA-5.0/500
Texas Instruments
1: $7.71
457In Stock

Mfr. Part No.
REG1117FA-5.0/500

Mouser Part No
595-REG1117FA50/500

Texas Instruments

LDO Voltage Regulators 800mA & 1A LDO

Learn More

Datasheet

457In Stock

Cut Tape

$7.71

$5.87

$5.41

$4.90

Reel

$4.51

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

SMD/SMT

D2PAK-3 (TO-263-3)

5 V

1 A

1 Output

Positive

10 mA

3.8 V

15 V

Fixed

0 C

+ 125 C

1.2 V

REG1117A

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117-2.85/2K5 A A 595-REG1117-2.85/2K5

REG1117-2.85
Texas Instruments
1: $5.60
447In Stock

Mfr. Part No.
REG1117-2.85

Mouser Part No
595-REG1117-2.85

Texas Instruments

LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117-2.85/2K5 A A 595-REG1117-2.85/2K5

Datasheet

447In Stock

$5.60

$4.22

$3.54

$3.52

View

Min.: 1
Mult.: 1

SMD/SMT

SOT-223-4

2.85 V

800 mA

1 Output

Positive

10 mA

3.8 V

15 V

Fixed

0 C

+ 125 C

1.1 V

REG1117

Tube

LDO Voltage Regulators 800mA & 1A LDO ALT 5 95-REG1117-5/2K5 AL ALT 595-REG1117-5/2K5

REG1117-5/2K5G4
Texas Instruments
1: $8.06
2,445In Stock
New Product

Mfr. Part No.
REG1117-5/2K5G4

Mouser Part No
595-REG1117-5/2K5G4

New Product

Texas Instruments

LDO Voltage Regulators 800mA & 1A LDO ALT 5 95-REG1117-5/2K5 AL ALT 595-REG1117-5/2K5

Datasheet

Product Comments

2,445In Stock

Cut Tape

$8.06

$5.46

$5.07

$4.46

Reel

$3.09

View

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOT-223-4

5 V

800 mA

1 Output

Positive

10 mA

3.8 V

15 V

Fixed

- 40 C

+ 125 C

1 V

REG1117

Reel, Cut Tape

LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117-3.3/2K5 A A 595-REG1117-3.3/2K5

REG1117-3.3
Texas Instruments
1: $4.45
14,640In Stock

Mfr. Part No.
REG1117-3.3

Mouser Part No
595-REG1117-3.3

Texas Instruments

LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117-3.3/2K5 A A 595-REG1117-3.3/2K5

Datasheet

14,640In Stock

$4.45

$3.33

$2.78

$2.64

View

Min.: 1
Mult.: 1

SMD/SMT

SOT-223-4

3.3 V

800 mA

1 Output

Positive

10 mA

3.8 V

15 V

Fixed

0 C

+ 125 C

1.1 V

REG1117

Tube

LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117-3.3 A 595- A 595-REG1117-3.3

REG1117-3.3/2K5
Texas Instruments
1: $6.16
1,380In Stock
5,000Expected 26/03/2026

Mfr. Part No.
REG1117-3.3/2K5

Mouser Part No
595-REG1117-3.3/2K5

Texas Instruments

LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117-3.3 A 595- A 595-REG1117-3.3

Datasheet

1,380In Stock

5,000Expected 26/03/2026

Cut Tape

$6.16

$4.18

$3.86

$3.34

Reel

$2.14

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOT-223-4

3.3 V

800 mA

1 Output

Positive

10 mA

3.8 V

15 V

Fixed

0 C

+ 125 C

1.1 V

REG1117

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117 A 595-REG1 A 595-REG1117

REG1117/2K5
Texas Instruments
1: $4.94
1,841In Stock

Mfr. Part No.
REG1117/2K5

Mouser Part No
595-REG1117/2K5

Texas Instruments

LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117 A 595-REG1 A 595-REG1117

Learn More

Datasheet

1,841In Stock

Cut Tape

$4.94

$3.71

$3.41

$3.06

Reel

$2.62

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOT-223-4

800 mA

1 Output

Positive

4 mA

3.8 V

15 V

Fixed

0 C

+ 125 C

1.1 V

REG1117

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117A-1.8/2K5 A A 595-REG1117A-1.8/2K5

REG1117A-1.8
Texas Instruments
1: $5.58
861In Stock

Mfr. Part No.
REG1117A-1.8

Mouser Part No
595-REG1117A-1.8

Texas Instruments

LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117A-1.8/2K5 A A 595-REG1117A-1.8/2K5

Learn More

Datasheet

861In Stock

$5.58

$4.21

$3.54

$3.38

View

Min.: 1
Mult.: 1

SMD/SMT

SOT-223-4

1.8 V

1 A

1 Output

Positive

10 mA

3.8 V

15 V

Fixed

0 C

+ 125 C

1.2 V

REG1117A

Tube

LDO Voltage Regulators 800mA & 1A LDO A 595 -TLV76725DGNR A 595 A 595-TLV76725DGNR

REG1117A-2.5/2K5
Texas Instruments
1: $4.90
1,024In Stock

Mfr. Part No.
REG1117A-2.5/2K5

Mouser Part No
595-REG1117A-2.5/2K5

Texas Instruments

LDO Voltage Regulators 800mA & 1A LDO A 595 -TLV76725DGNR A 595 A 595-TLV76725DGNR

Datasheet

1,024In Stock

Cut Tape

$4.90

$4.30

$4.13

$4.02

Reel

$2.59

$2.54

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOT-223-4

2.5 V

1 A

1 Output

Positive

10 mA

3.8 V

15 V

Fixed

0 C

+ 125 C

1.2 V

REG1117A

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117/2K5 A 595- A 595-REG1117/2K5

REG1117
Texas Instruments
1: $5.60
123In Stock
560Expected 13/03/2026

Mfr. Part No.
REG1117

Mouser Part No
595-REG1117

Texas Instruments

LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117/2K5 A 595- A 595-REG1117/2K5

Learn More

Datasheet

123In Stock

560Expected 13/03/2026

$5.60

$4.22

$4.03

$3.38

View

Min.: 1
Mult.: 1

SMD/SMT

SOT-223-4

800 mA

1 Output

Positive

4 mA

3.8 V

15 V

Fixed

0 C

+ 125 C

1.1 V

REG1117

Tube

LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117-5/2K5 A 59 A 595-REG1117-5/2K5

REG1117-5
Texas Instruments
1: $5.60
701In Stock

Mfr. Part No.
REG1117-5

Mouser Part No
595-REG1117-5

Texas Instruments

LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117-5/2K5 A 59 A 595-REG1117-5/2K5

Datasheet

701In Stock

$5.60

$4.22

$4.16

$3.38

View

Min.: 1
Mult.: 1

SMD/SMT

SOT-223-4

5 V

800 mA

1 Output

Positive

10 mA

3.8 V

15 V

Fixed

0 C

+ 125 C

1.1 V

REG1117

Tube

LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117-5 A 595-RE A 595-REG1117-5

REG1117-5/2K5
Texas Instruments
1: $3.78
758In Stock

Mfr. Part No.
REG1117-5/2K5

Mouser Part No
595-REG1117-5/2K5

Texas Instruments

LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117-5 A 595-RE A 595-REG1117-5

Datasheet

758In Stock

Cut Tape

$3.78

$2.82

$2.58

$2.30

Reel

$1.95

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOT-223-4

5 V

800 mA

1 Output

Positive

10 mA

3.8 V

15 V

Fixed

0 C

+ 125 C

1.1 V

REG1117

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 800mA & 1A LDO

REG1117A
Texas Instruments
1: $7.95
285In Stock

Mfr. Part No.
REG1117A

Mouser Part No
595-REG1117A

Texas Instruments

LDO Voltage Regulators 800mA & 1A LDO

Datasheet

285In Stock

$7.95

$5.31

$4.94

$4.32

View

Min.: 1
Mult.: 1

SMD/SMT

SOT-223-4

1 A

1 Output

Positive

4 mA

3.8 V

15 V

Adjustable

0 C

+ 125 C

1.2 V

REG1117A

Tube

LDO Voltage Regulators 800mA & 1A LDO A 595 -TLV76718DGNR A 595 A 595-TLV76718DGNR

REG1117A-1.8/2K5
Texas Instruments
1: $4.90
397In Stock

Mfr. Part No.
REG1117A-1.8/2K5

Mouser Part No
595-REG1117A-1.8/2K5

Texas Instruments

LDO Voltage Regulators 800mA & 1A LDO A 595 -TLV76718DGNR A 595 A 595-TLV76718DGNR

Datasheet

397In Stock

Cut Tape

$4.90

$3.66

$3.36

$3.02

Reel

$2.59

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOT-223-4

1.8 V

1 A

1 Output

Positive

10 mA

3.8 V

15 V

Fixed

0 C

+ 125 C

1.2 V

REG1117A

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117A A 595-REG A 595-REG1117A

REG1117A/2K5
Texas Instruments
1: $4.90
789In Stock

Mfr. Part No.
REG1117A/2K5

Mouser Part No
595-REG1117A/2K5

Texas Instruments

LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117A A 595-REG A 595-REG1117A

Learn More

Datasheet

789In Stock

Cut Tape

$4.90

$3.66

$3.36

$3.02

Reel

$2.59

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOT-223-4

1 A

1 Output

Positive

10 mA

3.8 V

15 V

Adjustable

0 C

+ 125 C

1.2 V

REG1117A

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 800mA & 1A LDO

REG1117F-3.3/500
Texas Instruments
1: $7.71
291In Stock
500Expected 3/04/2026

Mfr. Part No.
REG1117F-3.3/500

Mouser Part No
595-REG1117F-3.3/500

Texas Instruments

LDO Voltage Regulators 800mA & 1A LDO

Datasheet

291In Stock

500Expected 3/04/2026

Cut Tape

$7.71

$5.86

$5.39

$4.88

Reel

$4.50

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

SMD/SMT

D2PAK-3 (TO-263-3)

3.3 V

800 mA

1 Output

Positive

10 mA

3.8 V

15 V

Fixed

0 C

+ 125 C

1.1 V

REG1117

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 800mA & 1A LDO

REG1117FA/500
Texas Instruments
1: $7.39
260In Stock

Mfr. Part No.
REG1117FA/500

Mouser Part No
595-REG1117FA/500

Texas Instruments

LDO Voltage Regulators 800mA & 1A LDO

Learn More

Datasheet

260In Stock

Cut Tape

$7.39

$5.62

$5.17

$4.67

Reel

$4.30

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

SMD/SMT

D2PAK-3 (TO-263-3)

1.25 V to 13.5 V

1 A

1 Output

Positive

3.8 V

15 V

Adjustable

0 C

+ 125 C

1.2 V

REG1117A

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 800mA & 1A LDO

REG1117FA-1.8KTTT
Texas Instruments
1: $7.41
77In Stock

Mfr. Part No.
REG1117FA-1.8KTTT

Mouser Part No
595-REG1117FA18KTTT

Texas Instruments

LDO Voltage Regulators 800mA & 1A LDO

Learn More

Datasheet

77In Stock

$7.41

$5.62

$5.17

$4.67

View

Min.: 1
Mult.: 1

SMD/SMT

D2PAK-3 (TO-263-3)

1.8 V

1 A

1 Output

Positive

10 mA

3.8 V

15 V

Fixed

0 C

+ 125 C

1.2 V

REG1117A

Tube

LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117A-2.5/2K5 A A 595-REG1117A-2.5/2K5

REG1117A-2.5
Texas Instruments
1: $5.62
544Expected 2/04/2026

Mfr. Part No.
REG1117A-2.5

Mouser Part No
595-REG1117A-2.5

Texas Instruments

LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117A-2.5/2K5 A A 595-REG1117A-2.5/2K5

Learn More

Datasheet

544Expected 2/04/2026

$5.62

$4.21

$3.86

$3.47

View

Min.: 1
Mult.: 1

SMD/SMT

SOT-223-4

2.5 V

1 A

1 Output

Positive

10 mA

3.8 V

15 V

Fixed

0 C

+ 125 C

1.2 V

REG1117A

Tube

LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117-2.85 A 595 A 595-REG1117-2.85

REG1117-2.85/2K5
Texas Instruments
2,500: $2.24
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
REG1117-2.85/2K5

Mouser Part No
595-REG1117-2.85/2K5

Texas Instruments

LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117-2.85 A 595 A 595-REG1117-2.85

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$2.24

$2.19

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

SOT-223-4

2.85 V

800 mA

1 Output

Positive

10 mA

3.8 V

15 V

Fixed

0 C

+ 125 C

1.1 V

REG1117

Reel

LDO Voltage Regulators Sgl Output 800mA Adj Int Crnt Lim

REG1117/2K5G4
Texas Instruments
2,500: $2.62
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
REG1117/2K5G4

Mouser Part No
595-REG1117/2K5G4

Texas Instruments

LDO Voltage Regulators Sgl Output 800mA Adj Int Crnt Lim

Datasheet

Product Comments

Non-Stocked Lead-Time 6 Weeks

Reel

$2.62

$2.58

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

SOT-223-4

1.25 V to 13.5 V

800 mA

1 Output

Positive

3.8 V

15 V

Fixed

0 C

+ 125 C

1.1 V

REG1117

Reel

LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117-3.3/2K5 A A 595-REG1117-3.3/2K5

REG1117-3.3/2K5G4
Texas Instruments
2,500: $3.09
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
REG1117-3.3/2K5G4

Mouser Part No
595-REG1117332K5G4

Texas Instruments

LDO Voltage Regulators 800mA & 1A LDO A 595 -REG1117-3.3/2K5 A A 595-REG1117-3.3/2K5

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 12 Weeks

Reel

$3.09

$3.04

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

SOT-223-4

3.3 V

800 mA

1 Output

Positive

10 mA

3.8 V

15 V

Fixed

0 C

+ 125 C

1.1 V

REG1117

Reel

LDO Voltage Regulators 800mA & 1A LDO

REG1117FA1.8KTTTG3
Texas Instruments
1: $7.41
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
REG1117FA1.8KTTTG3

Mouser Part No
595-REG1117FA1.8KTTT

Texas Instruments

LDO Voltage Regulators 800mA & 1A LDO

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 12 Weeks

$7.41

$5.62

$5.17

$4.67

View

Min.: 1
Mult.: 1

SMD/SMT

D2PAK-3 (TO-263-3)

1.8 V

1 A

1 Output

Positive

10 mA

3.8 V

15 V

Fixed

0 C

+ 125 C

1.2 V

REG1117A

Tube

LDO Voltage Regulators 800mA & 1A LDO

REG1117FA-2.5/500
Texas Instruments
500: $4.30
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
REG1117FA-2.5/500

Mouser Part No
595-REG1117FA25/500

Texas Instruments

LDO Voltage Regulators 800mA & 1A LDO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$4.30

$4.13

$4.03

Min.: 500
Mult.: 500

Reel: 500

SMD/SMT

D2PAK-3 (TO-263-3)

2.5 V

1 A

1 Output

Positive

10 mA

3.8 V

15 V

Fixed

0 C

+ 125 C

1.2 V

REG1117A

Reel

REG1117/REG1117A Positive Regulator

Customer Service Office

Company

Resources

Support