LDO Voltage Regulators – Mouser Singapore

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LM1117 800mA Low-Dropout Linear Regulators

Texas Instruments LM1117 800mA Low-Dropout Linear Regulators are series of Low-Dropout Linear Regulators with a dropout of 1.2V at 800mA of load current. Five fixed voltages are available such as 1.8V, 2.5V, 2.85V, 3.3V, and 5V. There is also an adjustable version with settings from 1.25V to 13.8V. The LM1117 series from TI features current limiting and thermal shutdown. A Zener trimmed bandgap reference is included to assure ±1% output voltage accuracy.

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Part #

LDO Voltage Regulators 800MA LDO LINEAR REG A 926-LM1117MP-1.8N A 926-LM1117MP-1.8NOPB

LM1117MPX-1.8/NOPB
Texas Instruments
1: $1.93
211In Stock
4,000Expected 21/9/2026

Mfr. Part No.
LM1117MPX-1.8/NOPB

Mouser Part No
926-LM1117MPX1.8NOPB

Texas Instruments

LDO Voltage Regulators 800MA LDO LINEAR REG A 926-LM1117MP-1.8N A 926-LM1117MP-1.8NOPB

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Datasheet

211In Stock

4,000Expected 21/9/2026

Cut Tape

$1.93

$1.40

$1.27

$1.12

Reel

$0.938

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

SOT-223-4

1.8 V

800 mA

1 Output

Positive

5 mA

1.4 V

15 V

Fixed

- 40 C

+ 125 C

1.2 V

LM1117

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 800MA LDO LINEAR REG A 926-LM1117MP25NOP A 926-LM1117MP25NOPB

LM1117MPX-2.5/NOPB
Texas Instruments
1: $1.69
1,220In Stock

Mfr. Part No.
LM1117MPX-2.5/NOPB

Mouser Part No
926-LM1117MPX2.5NOPB

Texas Instruments

LDO Voltage Regulators 800MA LDO LINEAR REG A 926-LM1117MP25NOP A 926-LM1117MP25NOPB

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Datasheet

1,220In Stock

Cut Tape

$1.69

$1.22

$1.10

$0.976

Reel

$0.816

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

SOT-223-4

2.5 V

800 mA

1 Output

Positive

5 mA

1.4 V

15 V

Fixed

- 40 C

+ 125 C

1.2 V

LM1117

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 800mA LDO Linear Reg

LM1117SX-5.0/NOPB
Texas Instruments
1: $2.39
540In Stock

Mfr. Part No.
LM1117SX-5.0/NOPB

Mouser Part No
926-LM1117SX50NOPB

Texas Instruments

LDO Voltage Regulators 800mA LDO Linear Reg

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Datasheet

540In Stock

Cut Tape

$2.39

$1.75

$1.60

$1.43

Reel

$1.29

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

D2PAK-3 (TO-263-3)

5 V

800 mA

1 Output

Positive

10 mA

2.6 V

15 V

75 dB

Fixed

- 40 C

+ 125 C

1.2 V

LM1117

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 800mA LDO Linear Reg A 926-LM1117S-ADJ/N A 926-LM1117S-ADJ/NOPB

LM1117SX-ADJ/NOPB
Texas Instruments
1: $2.39
20In Stock
1,000Expected 15/10/2026

Mfr. Part No.
LM1117SX-ADJ/NOPB

Mouser Part No
926-LM1117SXADJNOPB

Texas Instruments

LDO Voltage Regulators 800mA LDO Linear Reg A 926-LM1117S-ADJ/N A 926-LM1117S-ADJ/NOPB

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Datasheet

20In Stock

1,000Expected 15/10/2026

Cut Tape

$2.39

$1.75

$1.60

$1.43

Reel

$1.25

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

D2PAK-3 (TO-263-3)

1.25 V to 13.8 V

800 mA

1 Output

Positive

5 mA

2.6 V

15 V

75 dB

Adjustable

- 40 C

+ 125 C

1.2 V

LM1117

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 800mA LDO Linear Reg

LM1117T-2.5/NOPB
Texas Instruments
1: $2.56
349In Stock

Mfr. Part No.
LM1117T-2.5/NOPB

Mouser Part No
926-LM1117T-25/NOPB

Texas Instruments

LDO Voltage Regulators 800mA LDO Linear Reg

Learn More

Datasheet

349In Stock

$2.56

$1.89

$1.63

$1.50

View

Min.: 1
Mult.: 1

Through Hole

TO-220-3

2.5 V

800 mA

1 Output

Positive

10 mA

2.6 V

15 V

75 dB

Fixed

- 40 C

+ 125 C

1.2 V

LM1117

Tube

LDO Voltage Regulators 800MA LDO LINEAR REG A 926-LM1117DTXADJN A 926-LM1117DTXADJNOPB

LM1117DT-ADJ/NOPB
Texas Instruments
1: $2.61
318In Stock
900On Order

Mfr. Part No.
LM1117DT-ADJ/NOPB

Mouser Part No
926-LM1117DT-ADJNOPB

Texas Instruments

LDO Voltage Regulators 800MA LDO LINEAR REG A 926-LM1117DTXADJN A 926-LM1117DTXADJNOPB

Learn More

Datasheet

318In Stock

900On Order

$2.61

$1.93

$1.60

$1.50

View

Min.: 1
Mult.: 1

SMD/SMT

TO-252-3

1.25 V to 13.8 V

800 mA

1 Output

Positive

5 mA

1.4 V

15 V

Adjustable

- 40 C

+ 125 C

1.2 V

LM1117

Tube

LDO Voltage Regulators 800mA 15V Linear V o ltage Regulator A 9 A 926-LM1117DTX18NOPB

LM1117DT-1.8/NOPB
Texas Instruments
1: $2.61
628In Stock

Mfr. Part No.
LM1117DT-1.8/NOPB

Mouser Part No
926-LM1117DT18NOPB

Texas Instruments

LDO Voltage Regulators 800mA 15V Linear V o ltage Regulator A 9 A 926-LM1117DTX18NOPB

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Datasheet

628In Stock

$2.61

$1.93

$1.60

$1.51

View

Min.: 1
Mult.: 1

SMD/SMT

TO-252-3

1.8 V

800 mA

1 Output

Positive

10 mA

2.6 V

15 V

75 dB

Fixed

0 C

+ 125 C

1.2 V

LM1117

Tube

LDO Voltage Regulators 800mA LDO Linear Reg A 926-LM1117DTX25NO A 926-LM1117DTX25NOPB

LM1117DT-2.5/NOPB
Texas Instruments
1: $2.41
1,394In Stock

Mfr. Part No.
LM1117DT-2.5/NOPB

Mouser Part No
926-LM1117DT25NOPB

Texas Instruments

LDO Voltage Regulators 800mA LDO Linear Reg A 926-LM1117DTX25NO A 926-LM1117DTX25NOPB

Learn More

Datasheet

1,394In Stock

$2.41

$1.77

$1.47

$1.37

View

Min.: 1
Mult.: 1

SMD/SMT

TO-252-3

2.5 V

800 mA

1 Output

Positive

10 mA

2.6 V

15 V

75 dB

Fixed

- 40 C

+ 125 C

1.2 V

LM1117

Tube

LDO Voltage Regulators 800mA LDO Linear Reg A 926-LM1117DTX50NO A 926-LM1117DTX50NOPB

LM1117DT-5.0/NOPB
Texas Instruments
1: $2.61
620In Stock
900Expected 18/8/2026

Mfr. Part No.
LM1117DT-5.0/NOPB

Mouser Part No
926-LM1117DT50NOPB

Texas Instruments

LDO Voltage Regulators 800mA LDO Linear Reg A 926-LM1117DTX50NO A 926-LM1117DTX50NOPB

Learn More

Datasheet

620In Stock

900Expected 18/8/2026

$2.61

$1.93

$1.60

$1.47

View

Min.: 1
Mult.: 1

SMD/SMT

TO-252-3

5 V

800 mA

1 Output

Positive

10 mA

2.6 V

15 V

75 dB

Fixed

- 40 C

+ 125 C

1.2 V

LM1117

Tube

LDO Voltage Regulators 800mA LDO Linear Reg A 926-LM1117DT50NOP A 926-LM1117DT50NOPB

LM1117DTX-5.0/NOPB
Texas Instruments
1: $2.12
143In Stock
5,000On Order

Mfr. Part No.
LM1117DTX-5.0/NOPB

Mouser Part No
926-LM1117DTX50NOPB

Texas Instruments

LDO Voltage Regulators 800mA LDO Linear Reg A 926-LM1117DT50NOP A 926-LM1117DT50NOPB

Learn More

Datasheet

143In Stock

5,000On Order

Cut Tape

$2.12

$1.56

$1.41

$1.25

Reel

$1.05

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

TO-252-3

5 V

800 mA

1 Output

Positive

10 mA

2.6 V

15 V

75 dB

Fixed

- 40 C

+ 125 C

1.2 V

LM1117

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 800mA LDO Linear Reg A 926-LM1117IDTX50N A 926-LM1117IDTX50NOPB

LM1117IDT-5.0/NOPB
Texas Instruments
1: $2.61
476In Stock

Mfr. Part No.
LM1117IDT-5.0/NOPB

Mouser Part No
926-LM1117IDT50NOPB

Texas Instruments

LDO Voltage Regulators 800mA LDO Linear Reg A 926-LM1117IDTX50N A 926-LM1117IDTX50NOPB

Learn More

Datasheet

476In Stock

$2.61

$1.93

$1.60

$1.51

View

Min.: 1
Mult.: 1

SMD/SMT

TO-252-3

5 V

800 mA

1 Output

Positive

15 mA

2.6 V

15 V

75 dB

Fixed

- 40 C

+ 125 C

1.2 V

LM1117

Tube

LDO Voltage Regulators 800mA LDO Linear Reg A 926-LM1117IDT50NO A 926-LM1117IDT50NOPB

LM1117IDTX-5.0/NOPB
Texas Instruments
1: $2.41
668In Stock
2,500Expected 24/9/2026

Mfr. Part No.
LM1117IDTX-5.0/NOPB

Mouser Part No
926-LM1117IDTX50NOPB

Texas Instruments

LDO Voltage Regulators 800mA LDO Linear Reg A 926-LM1117IDT50NO A 926-LM1117IDT50NOPB

Learn More

Datasheet

668In Stock

2,500Expected 24/9/2026

Cut Tape

$2.41

$1.77

$1.60

$1.44

Reel

$1.21

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

TO-252-3

5 V

800 mA

1 Output

Positive

15 mA

2.6 V

15 V

75 dB

Fixed

- 40 C

+ 125 C

1.2 V

LM1117

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 800mA LDO Linear Reg A 926-LM1117IDTADJN A 926-LM1117IDTADJNOPB

LM1117IDTX-ADJ/NOPB
Texas Instruments
1: $1.82
1,609In Stock
5,000Expected 24/9/2026

Mfr. Part No.
LM1117IDTX-ADJ/NOPB

Mouser Part No
926-LM1117IDTXADJNPB

Texas Instruments

LDO Voltage Regulators 800mA LDO Linear Reg A 926-LM1117IDTADJN A 926-LM1117IDTADJNOPB

Learn More

Datasheet

1,609In Stock

5,000Expected 24/9/2026

Cut Tape

$1.82

$1.33

$1.20

$1.07

Reel

$0.944

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

TO-252-3

1.25 V to 13.8 V

800 mA

1 Output

Positive

5 mA

2.6 V

15 V

75 dB

Adjustable

- 40 C

+ 125 C

1.2 V

LM1117

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 800-mA 15-V linear v oltage regulator 8-

LM1117ILD-ADJ/NOPB
Texas Instruments
1: $2.26
787In Stock

Mfr. Part No.
LM1117ILD-ADJ/NOPB

Mouser Part No
926-LM1117ILDADJNOPB

Texas Instruments

LDO Voltage Regulators 800-mA 15-V linear v oltage regulator 8-

Learn More

Datasheet

787In Stock

Cut Tape

$2.26

$1.66

$1.50

$1.33

View

Reel

$1.12

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

WSON-8

1.25 V to 13.8 V

800 mA

1 Output

Positive

5 mA

1.4 V

15 V

75 dB

Adjustable

- 40 C

+ 125 C

1.2 V

LM1117

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 800-mA 15-V linear v oltage regulator 8- A 926-LM1117LDX18NOPB

LM1117LD-1.8/NOPB
Texas Instruments
1: $2.57
748In Stock

Mfr. Part No.
LM1117LD-1.8/NOPB

Mouser Part No
926-LM1117LD18NOPB

Texas Instruments

LDO Voltage Regulators 800-mA 15-V linear v oltage regulator 8- A 926-LM1117LDX18NOPB

Learn More

Datasheet

748In Stock

Cut Tape

$2.57

$1.89

$1.73

$1.54

Reel

$1.30

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

WSON-8

1.8 V

800 mA

1 Output

Positive

5 mA

1.4 V

15 V

Fixed

- 40 C

+ 125 C

1.2 V

LM1117

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 800MA LDO LINEAR REG

LM1117T-3.3/NOPB
Texas Instruments
1: $2.53
1,310In Stock
2,115On Order

Mfr. Part No.
LM1117T-3.3/NOPB

Mouser Part No
926-LM1117T-3.3/NOPB

Texas Instruments

LDO Voltage Regulators 800MA LDO LINEAR REG

Learn More

Datasheet

1,310In Stock

2,115On Order

$2.53

$1.84

$1.63

$1.48

View

Min.: 1
Mult.: 1

Through Hole

TO-220-3

3.3 V

800 mA

1 Output

Positive

5 mA

1.4 V

15 V

Fixed

- 40 C

+ 125 C

1.2 V

LM1117

Tube

LDO Voltage Regulators 800mA LDO Linear Reg

LM1117T-5.0/NOPB
Texas Instruments
1: $2.26
415In Stock

Mfr. Part No.
LM1117T-5.0/NOPB

Mouser Part No
926-LM1117T-50/NOPB

Texas Instruments

LDO Voltage Regulators 800mA LDO Linear Reg

Learn More

Datasheet

415In Stock

$2.26

$1.66

$1.43

$1.31

View

Min.: 1
Mult.: 1

Through Hole

TO-220-3

5 V

800 mA

1 Output

Positive

10 mA

2.6 V

15 V

75 dB

Fixed

0 C

+ 125 C

1.2 V

LM1117

Tube

LDO Voltage Regulators 800mA LDO Linear Reg

LM1117T-ADJ/NOPB
Texas Instruments
1: $2.39
1,261In Stock

Mfr. Part No.
LM1117T-ADJ/NOPB

Mouser Part No
926-LM1117T-ADJ/NOPB

Texas Instruments

LDO Voltage Regulators 800mA LDO Linear Reg

Learn More

Datasheet

1,261In Stock

$2.39

$1.78

$1.60

$1.50

View

Min.: 1
Mult.: 1

Through Hole

TO-220-3

1.25 V to 13.8 V

800 mA

1 Output

Positive

5 mA

2.6 V

15 V

75 dB

Adjustable

- 40 C

+ 125 C

1.2 V

LM1117

Tube

LDO Voltage Regulators 800mA LDO Linear Reg

LM1117SX-3.3/NOPB
Texas Instruments
1: $2.77
23,400On Order

Mfr. Part No.
LM1117SX-3.3/NOPB

Mouser Part No
926-LM1117SX33NOPB

Texas Instruments

LDO Voltage Regulators 800mA LDO Linear Reg

Learn More

Datasheet

23,400On Order

Cut Tape

$2.77

$2.05

$1.88

$1.67

Reel

$1.47

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

D2PAK-3 (TO-263-3)

3.3 V

800 mA

1 Output

Positive

10 mA

2.6 V

15 V

75 dB

Fixed

- 40 C

+ 125 C

1.2 V

LM1117

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 800MA LDO LINEAR REG A 926-LM1117DT-ADJN A 926-LM1117DT-ADJNOPB

LM1117DTX-ADJ/NOPB
Texas Instruments
1: $2.12
5,312On Order

Mfr. Part No.
LM1117DTX-ADJ/NOPB

Mouser Part No
926-LM1117DTXADJNOPB

Texas Instruments

LDO Voltage Regulators 800MA LDO LINEAR REG A 926-LM1117DT-ADJN A 926-LM1117DT-ADJNOPB

Learn More

Datasheet

5,312On Order

Cut Tape

$2.12

$1.56

$1.41

$1.25

Reel

$1.05

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

TO-252-3

1.25 V to 13.8 V

800 mA

1 Output

Positive

5 mA

1.4 V

15 V

Adjustable

- 40 C

+ 125 C

1.2 V

LM1117

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 800mA LDO Linear Reg A 926-LM1117IDT3.3N A 926-LM1117IDT3.3NOPB

LM1117IDTX-3.3/NOPB
Texas Instruments
1: $1.82
12,497On Order

Mfr. Part No.
LM1117IDTX-3.3/NOPB

Mouser Part No
926-LM1117IDTX33NOPB

Texas Instruments

LDO Voltage Regulators 800mA LDO Linear Reg A 926-LM1117IDT3.3N A 926-LM1117IDT3.3NOPB

Learn More

Datasheet

12,497On Order

Cut Tape

$1.82

$1.33

$1.20

$1.07

Reel

$0.892

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

TO-252-3

3.3 V

800 mA

1 Output

Positive

15 mA

2.6 V

15 V

75 dB

Fixed

- 40 C

+ 125 C

1.2 V

LM1117

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 800mA LDO Linear Reg A 926-LM1117SXADJNO A 926-LM1117SXADJNOPB

LM1117S-ADJ/NOPB
Texas Instruments
1: $3.10
2,157On Order

Mfr. Part No.
LM1117S-ADJ/NOPB

Mouser Part No
926-LM1117S-ADJ/NOPB

Texas Instruments

LDO Voltage Regulators 800mA LDO Linear Reg A 926-LM1117SXADJNO A 926-LM1117SXADJNOPB

Learn More

Datasheet

2,157On Order

$3.10

$2.30

$2.00

$1.82

View

Min.: 1
Mult.: 1

SMD/SMT

D2PAK-3 (TO-263-3)

1.25 V to 13.8 V

800 mA

1 Output

Positive

5 mA

2.6 V

15 V

75 dB

Adjustable

- 40 C

+ 125 C

1.2 V

LM1117

Tube

LM1117 800mA Low-Dropout Linear Regulators

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