LDO Voltage Regulators – Mouser United Kingdom

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

LP3869x/LP3869x-Q1 Low Dropout Linear Regulators

Texas Instruments LP3869x/LP3869x-Q1 500mA Low Dropout CMOS Linear Regulators provide tight output tolerance (2.0% typical), extremely low dropout voltage (250mV @ 500mA load current, VOUT = 5V), and excellent AC performance utilizing ultra-low ESR ceramic output capacitors. The low thermal resistance of these LDOs allows the full operating current to be used even in high ambient temperature environments. The use of a PMOS power transistor means that no DC base drive current is required to bias it, allowing ground pin current to remain below 100µA regardless of load current, input voltage, or operating temperature. Texas Instruments LP3869x/LP3869x-Q1 LDOs are ideal for use in hard disk drives, notebook computers, and portable instrumentation. The LP3869x-Q1 devices are AEC-Q100 qualified for automotive applications.

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

Results: 55

Applied Filters:

Package/Case

Output Voltage

Output Current

Number of Outputs

Polarity

Quiescent Current

Input Voltage, Min

Input Voltage, Max

PSRR / Ripple Rejection - Typ

Output Type

Qualification

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 500mA Low Dropout CM OS Linear Reg A 926 A 926-LP38691SDXADJNPB

LP38691SD-ADJ/NOPB
Texas Instruments
1: £1.55
8,414In Stock

Mfr. Part No.
LP38691SD-ADJ/NOPB

Mouser Part No
926-38691SD-ADJ/NOPB

Texas Instruments

LDO Voltage Regulators 500mA Low Dropout CM OS Linear Reg A 926 A 926-LP38691SDXADJNPB

Learn More

Datasheet

8,414In Stock

Cut Tape

£1.55

£1.15

£1.05

£0.934

Reel

£0.818

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

WSON-6

1.25 V to 9 V

500 mA

1 Output

Positive

100 uA

55 dB

Adjustable

- 40 C

+ 125 C

250 mV

LP38691-ADJ

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 500mA LDO CMOS Linea r Regs Stable A 595 A 595-P38693QSDX5.0NPB

LP38693QSD-5.0/NOPB
Texas Instruments
1: £1.82
1,992In Stock

Mfr. Part No.
LP38693QSD-5.0/NOPB

Mouser Part No
595-LP38693QSD5.0NPB

Texas Instruments

LDO Voltage Regulators 500mA LDO CMOS Linea r Regs Stable A 595 A 595-P38693QSDX5.0NPB

Learn More

Datasheet

1,992In Stock

Cut Tape

£1.82

£1.35

£1.24

£1.11

Reel

£0.899

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

WSON-6

5 V

500 mA

1 Output

Positive

55 uA

Fixed

- 40 C

+ 125 C

250 mV

AEC-Q100

LP38693

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 500mA Low Dropout CM OS Linear Reg A 926 A 926LP38691QSDX25NOPB

LP38691QSD-2.5/NOPB
Texas Instruments
1: £1.87
1,256In Stock

Mfr. Part No.
LP38691QSD-2.5/NOPB

Mouser Part No
926-LP38691QSD25NOPB

Texas Instruments

LDO Voltage Regulators 500mA Low Dropout CM OS Linear Reg A 926 A 926LP38691QSDX25NOPB

Learn More

Datasheet

1,256In Stock

Cut Tape

£1.87

£1.40

£1.27

£1.14

Reel

£0.995

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

WSON-6

2.5 V

500 mA

1 Output

Positive

55 uA

Fixed

- 40 C

+ 125 C

250 mV

AEC-Q100

LP38691

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 500-mA 10-V low-dr o pout voltage regula A 926-LP38691DT1.8NOPB

LP38691DTX-1.8/NOPB
Texas Instruments
1: £1.31
3,384In Stock

Mfr. Part No.
LP38691DTX-1.8/NOPB

Mouser Part No
926-LP38691DTX18NOPB

Texas Instruments

LDO Voltage Regulators 500-mA 10-V low-dr o pout voltage regula A 926-LP38691DT1.8NOPB

Learn More

Datasheet

3,384In Stock

Cut Tape

£1.31

£0.96

£0.871

£0.78

View

Reel

£0.625

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

TO-252-3

1.8 V

500 mA

1 Output

Positive

100 uA

55 dB

Fixed

- 40 C

+ 125 C

250 mV

LP38691

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 500mA LDO CMOS Linea r Regs Stable A 926 A 926-LP38691SDX18NOPB

LP38691SD-1.8/NOPB
Texas Instruments
1: £1.53
1,913In Stock

Mfr. Part No.
LP38691SD-1.8/NOPB

Mouser Part No
926-LP38691SD18NOPB

Texas Instruments

LDO Voltage Regulators 500mA LDO CMOS Linea r Regs Stable A 926 A 926-LP38691SDX18NOPB

Learn More

Datasheet

1,913In Stock

Cut Tape

£1.53

£1.13

£1.04

£0.925

Reel

£0.796

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

WSON-6

1.8 V

500 mA

1 Output

Positive

100 uA

55 dB

Fixed

- 40 C

+ 125 C

250 mV

LP38691

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 500mA LDO CMOS Linea r Regs Stable A 595 A 595-P38693QSDX3.3NPB

LP38693QSD-3.3/NOPB
Texas Instruments
1: £1.82
1,089In Stock

Mfr. Part No.
LP38693QSD-3.3/NOPB

Mouser Part No
595-LP38693QSD3.3NPB

Texas Instruments

LDO Voltage Regulators 500mA LDO CMOS Linea r Regs Stable A 595 A 595-P38693QSDX3.3NPB

Learn More

Datasheet

1,089In Stock

Cut Tape

£1.82

£1.35

£1.24

£1.11

Reel

£0.917

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

WSON-6

3.3 V

500 mA

1 Output

Positive

55 uA

Fixed

- 40 C

+ 125 C

250 mV

AEC-Q100

LP38693

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 500mA LDO CMOS Linea r Regs Stable

LP38693SD-2.5/NOPB
Texas Instruments
1: £1.32
1,010In Stock

Mfr. Part No.
LP38693SD-2.5/NOPB

Mouser Part No
926-LP38693SD25NOPB

Texas Instruments

LDO Voltage Regulators 500mA LDO CMOS Linea r Regs Stable

Learn More

Datasheet

1,010In Stock

Cut Tape

£1.32

£0.969

£0.882

£0.788

View

Reel

£0.63

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

WSON-6

2.5 V

500 mA

1 Output

Positive

100 uA

55 dB

Fixed

- 40 C

+ 125 C

250 mV

LP38693

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 500mA Low Dropout CM OS Linear Reg A 926 A 926-LP38693MPX18NOPB

LP38693MP-1.8/NOPB
Texas Instruments
1: £1.55
839In Stock

Mfr. Part No.
LP38693MP-1.8/NOPB

Mouser Part No
926-38693MP-1.8/NOPB

Texas Instruments

LDO Voltage Regulators 500mA Low Dropout CM OS Linear Reg A 926 A 926-LP38693MPX18NOPB

Learn More

Datasheet

839In Stock

Cut Tape

£1.55

£1.15

£1.05

£0.934

Reel

£0.811

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

SOT-223-5

1.8 V

500 mA

1 Output

Positive

100 uA

55 dB

Fixed

- 40 C

+ 125 C

250 mV

LP38693

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 500mA LDO CMOS Linea r Regs Stable A 926 A 926-LP38693MPX25NOPB

LP38693MP-2.5/NOPB
Texas Instruments
1: £1.35
943In Stock

Mfr. Part No.
LP38693MP-2.5/NOPB

Mouser Part No
926-LP38693MP25NOPB

Texas Instruments

LDO Voltage Regulators 500mA LDO CMOS Linea r Regs Stable A 926 A 926-LP38693MPX25NOPB

Learn More

Datasheet

943In Stock

Cut Tape

£1.35

£1.04

£0.952

£0.863

Reel

£0.796

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

SOT-223-5

2.5 V

500 mA

1 Output

Positive

100 uA

55 dB

Fixed

- 40 C

+ 125 C

250 mV

LP38693

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 500-mA 10-V low-dr o pout voltage regula

LP38693SD-1.8/NOPB
Texas Instruments
1: £1.32
1,327In Stock

Mfr. Part No.
LP38693SD-1.8/NOPB

Mouser Part No
926-LP38693SD18NOPB

Texas Instruments

LDO Voltage Regulators 500-mA 10-V low-dr o pout voltage regula

Learn More

Datasheet

1,327In Stock

Cut Tape

£1.32

£0.969

£0.882

£0.788

Reel

£0.684

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

WSON-6

1.8 V

500 mA

1 Output

Positive

100 uA

55 dB

Fixed

- 40 C

+ 125 C

250 mV

LP38693

Reel, Cut Tape, MouseReel

LDO Voltage Regulators Automotive 500-mA 1 0-V adjustable low- A 926-LP38691QSDADJNPB

LP38691QSDX-ADJ/NOPB
Texas Instruments
1: £1.44
3,676In Stock

Mfr. Part No.
LP38691QSDX-ADJ/NOPB

Mouser Part No
926-L38691QSDXADJNPB

Texas Instruments

LDO Voltage Regulators Automotive 500-mA 1 0-V adjustable low- A 926-LP38691QSDADJNPB

Learn More

Datasheet

3,676In Stock

Cut Tape

£1.44

£1.23

£1.20

£0.856

Reel

£0.773

MouseReel Available

Min.: 1
Mult.: 1

: 4,500

SMD/SMT

WSON-6

500 mA

- 40 C

+ 125 C

250 mV

AEC-Q100

LP38691-ADJ

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 500mA LDO CMOS Linea r Regs Stable A 595 A 595-P38693QSDX1.8NPB

LP38693QSD-1.8/NOPB
Texas Instruments
1: £1.82
682In Stock

Mfr. Part No.
LP38693QSD-1.8/NOPB

Mouser Part No
595-LP38693QSD1.8NPB

Texas Instruments

LDO Voltage Regulators 500mA LDO CMOS Linea r Regs Stable A 595 A 595-P38693QSDX1.8NPB

Learn More

Datasheet

682In Stock

Cut Tape

£1.82

£1.35

£1.24

£1.11

Reel

£0.952

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

WSON-6

1.8 V

500 mA

1 Output

Positive

55 uA

Fixed

- 40 C

+ 125 C

250 mV

AEC-Q100

LP38693

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 500-mA 10-V adjust a ble low-dropout vol A 926-38691SD-ADJ/NOPB

LP38691SDX-ADJ/NOPB
Texas Instruments
1: £1.25
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
LP38691SDX-ADJ/NOPB

Mouser Part No
926-LP38691SDXADJNPB

Texas Instruments

LDO Voltage Regulators 500-mA 10-V adjust a ble low-dropout vol A 926-38691SD-ADJ/NOPB

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Cut Tape

£1.25

£1.06

£0.723

Reel

£0.723

MouseReel Available

Min.: 1
Mult.: 1

: 4,500

SMD/SMT

WSON-6

1.25 V to 9 V

500 mA

1 Output

Positive

100 uA

Adjustable

- 40 C

+ 125 C

250 mV

LP38691-ADJ

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 500mA Low Dropout CM OS Linear Reg A 926 A 926-LP38693MPX33NOPB

LP38693MP-3.3/NOPB
Texas Instruments
1: £1.55
3,210In Stock
5,000Expected 28/12/2026

Mfr. Part No.
LP38693MP-3.3/NOPB

Mouser Part No
926-38693MP-3.3/NOPB

Texas Instruments

LDO Voltage Regulators 500mA Low Dropout CM OS Linear Reg A 926 A 926-LP38693MPX33NOPB

Learn More

Datasheet

3,210In Stock

5,000Expected 28/12/2026

Cut Tape

£1.55

£1.15

£1.05

£0.934

Reel

£0.811

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

SOT-223-5

1.8 V, 2.5 V, 3.3 V, 5 V

500 mA

4 Output

Positive

100 uA

55 dB

Fixed

- 40 C

+ 125 C

250 mV

LP38693

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 500mA Low Dropout CM OS Linear Reg A 926 A 926-LP38693MPX50NOPB

LP38693MP-5.0/NOPB
Texas Instruments
1: £1.54
1,870In Stock

Mfr. Part No.
LP38693MP-5.0/NOPB

Mouser Part No
926-38693MP-5.0/NOPB

Texas Instruments

LDO Voltage Regulators 500mA Low Dropout CM OS Linear Reg A 926 A 926-LP38693MPX50NOPB

Learn More

Datasheet

1,870In Stock

Cut Tape

£1.54

£1.14

£1.04

£0.925

Reel

£0.826

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

SOT-223-5

5 V

500 mA

1 Output

Positive

100 uA

55 dB

Fixed

- 40 C

+ 125 C

250 mV

LP38693

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 500mA LDO CMOS Linea r Reg A 595-P38693Q A 595-P38693QSDXADJNPB

LP38693QSD-ADJ/NOPB
Texas Instruments
1: £1.60
3,000In Stock

Mfr. Part No.
LP38693QSD-ADJ/NOPB

Mouser Part No
595-LP38693QSDADJNPB

Texas Instruments

LDO Voltage Regulators 500mA LDO CMOS Linea r Reg A 595-P38693Q A 595-P38693QSDXADJNPB

Learn More

Datasheet

3,000In Stock

Cut Tape

£1.60

£1.18

£1.08

£0.96

Reel

£0.818

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

WSON-6

Adjustable

500 mA

1 Output

Positive

1 uA

55 dB

Adjustable

- 40 C

+ 125 C

250 mV

AEC-Q100

LP38693-ADJ

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 500mA LDO CMOS Linea r Regs A 595-LP3869 A 595-LP38693QSDADJNPB

LP38693QSDX-ADJ/NOPB
Texas Instruments
1: £1.33
2,063In Stock

Mfr. Part No.
LP38693QSDX-ADJ/NOPB

Mouser Part No
595-P38693QSDXADJNPB

Texas Instruments

LDO Voltage Regulators 500mA LDO CMOS Linea r Regs A 595-LP3869 A 595-LP38693QSDADJNPB

Learn More

Datasheet

2,063In Stock

Cut Tape

£1.33

£1.13

£0.707

Reel

£0.705

MouseReel Available

Min.: 1
Mult.: 1

: 4,500

SMD/SMT

WSON-6

Adjustable

500 mA

1 Output

Positive

55 uA

Adjustable

- 40 C

+ 125 C

250 mV

AEC-Q100

LP38693-ADJ

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 500Ma LDO Reg A 926- LP38691DTX33NOPB A A 926-LP38691DTX33NOPB

LP38691DT-3.3/NOPB
Texas Instruments
1: £1.85
3,290In Stock

Mfr. Part No.
LP38691DT-3.3/NOPB

Mouser Part No
926-38691DT-3.3/NOPB

Texas Instruments

LDO Voltage Regulators 500Ma LDO Reg A 926- LP38691DTX33NOPB A A 926-LP38691DTX33NOPB

Learn More

Datasheet

3,290In Stock

£1.85

£1.37

£1.15

£1.09

View

Min.: 1
Mult.: 1

SMD/SMT

TO-252-3

3.3 V

500 mA

1 Output

Positive

100 uA

55 dB

Fixed

- 40 C

+ 125 C

250 mV

LP38691

Tube

LDO Voltage Regulators 500mA Low Dropout CM OS Linear Reg A 926 A 926-LP38693SDXADJNPB

LP38693SD-ADJ/NOPB
Texas Instruments
1: £1.49
1,687In Stock

Mfr. Part No.
LP38693SD-ADJ/NOPB

Mouser Part No
926-38693SD-ADJ/NOPB

Texas Instruments

LDO Voltage Regulators 500mA Low Dropout CM OS Linear Reg A 926 A 926-LP38693SDXADJNPB

Learn More

Datasheet

1,687In Stock

Cut Tape

£1.49

£1.10

£1.00

£0.899

Reel

£0.78

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

WSON-6

1.25 V to 9 V

500 mA

1 Output

Positive

100 uA

55 dB

Adjustable

- 40 C

+ 125 C

250 mV

LP38693-ADJ

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 500MA LDO CMOS LINEA R REG A 926-LP38691 A 926-LP38691DTX18NOPB

LP38691DT-1.8/NOPB
Texas Instruments
1: £1.72
1,307In Stock

Mfr. Part No.
LP38691DT-1.8/NOPB

Mouser Part No
926-LP38691DT1.8NOPB

Texas Instruments

LDO Voltage Regulators 500MA LDO CMOS LINEA R REG A 926-LP38691 A 926-LP38691DTX18NOPB

Learn More

Datasheet

1,307In Stock

£1.72

£1.37

£1.15

£1.09

View

Min.: 1
Mult.: 1

SMD/SMT

TO-252-3

1.8 V

500 mA

1 Output

Positive

100 uA

55 dB

Fixed

- 40 C

+ 125 C

250 mV

LP38691

Tube

LDO Voltage Regulators 500mA LDO CMOS Linea r Regs Stable A 926 A 926-38691DT-3.3/NOPB

LP38691DTX-3.3/NOPB
Texas Instruments
1: £1.31
4,625In Stock
7,500Expected 24/12/2026

Mfr. Part No.
LP38691DTX-3.3/NOPB

Mouser Part No
926-LP38691DTX33NOPB

Texas Instruments

LDO Voltage Regulators 500mA LDO CMOS Linea r Regs Stable A 926 A 926-38691DT-3.3/NOPB

Learn More

Datasheet

4,625In Stock

7,500Expected 24/12/2026

Cut Tape

£1.31

£0.96

£0.871

£0.78

Reel

£0.654

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

TO-252-3

3.3 V

500 mA

1 Output

Positive

100 uA

55 dB

Fixed

- 40 C

+ 125 C

250 mV

LP38691

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 500MA LDO CMOS LINEA R REG A 926-LP38691 A 926-LP38691SDX50NOPB

LP38691SD-5.0/NOPB
Texas Instruments
1: £1.54
2,024In Stock

Mfr. Part No.
LP38691SD-5.0/NOPB

Mouser Part No
926-LP38691SD5.0NOPB

Texas Instruments

LDO Voltage Regulators 500MA LDO CMOS LINEA R REG A 926-LP38691 A 926-LP38691SDX50NOPB

Learn More

Datasheet

2,024In Stock

Cut Tape

£1.54

£1.13

£1.04

£0.925

View

Reel

£0.811

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

WSON-6

5 V

500 mA

1 Output

Positive

100 uA

55 dB

Fixed

- 40 C

+ 125 C

250 mV

LP38691

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 500MA LDO A 926-LP38 693MPXADJNPB A 926- A 926-LP38693MPXADJNPB

LP38693MP-ADJ/NOPB
Texas Instruments
1: £1.49
3,209In Stock
7,000Expected 21/12/2026

Mfr. Part No.
LP38693MP-ADJ/NOPB

Mouser Part No
926-LP38693MPADJNOPB

Texas Instruments

LDO Voltage Regulators 500MA LDO A 926-LP38 693MPXADJNPB A 926- A 926-LP38693MPXADJNPB

Learn More

Datasheet

3,209In Stock

7,000Expected 21/12/2026

Cut Tape

£1.49

£1.10

£1.00

£0.899

Reel

£0.78

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

SOT-223-5

1.25 V to 9 V

500 mA

1 Output

Positive

100 uA

Adjustable

- 40 C

+ 125 C

250 mV

LP38693-ADJ

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 500-mA 10-V low-dr o pout voltage regula A 926-LP38693SD33NOPB

LP38693SDX-3.3/NOPB
Texas Instruments
1: £1.32
7,979In Stock

Mfr. Part No.
LP38693SDX-3.3/NOPB

Mouser Part No
926-LP38693SDX33NOPB

Texas Instruments

LDO Voltage Regulators 500-mA 10-V low-dr o pout voltage regula A 926-LP38693SD33NOPB

Learn More

Datasheet

7,979In Stock

Cut Tape

£1.32

£0.969

£0.882

£0.788

View

Reel

£0.649

MouseReel Available

Min.: 1
Mult.: 1

: 4,500

SMD/SMT

WSON-6

3.3 V

500 mA

1 Output

Positive

100 uA

Fixed

- 40 C

+ 125 C

250 mV

LP38693

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 500mA Low Dropout CM OS Linear Reg A 926 A 926LP38691QSDX33NOPB

LP38691QSD-3.3/NOPB
Texas Instruments
1: £1.87
1,760In Stock

Mfr. Part No.
LP38691QSD-3.3/NOPB

Mouser Part No
926LP38691QSD3.3NOPB

Texas Instruments

LDO Voltage Regulators 500mA Low Dropout CM OS Linear Reg A 926 A 926LP38691QSDX33NOPB

Learn More

Datasheet

1,760In Stock

Cut Tape

£1.87

£1.40

£1.27

£1.14

Reel

£0.995

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

WSON-6

3.3 V

500 mA

1 Output

Positive

55 uA

Fixed

- 40 C

+ 125 C

250 mV

AEC-Q100

LP38691

Reel, Cut Tape, MouseReel

LP3869x/LP3869x-Q1 Low Dropout Linear Regulators

Customer Service Office

Company

Resources

Support