LDO Voltage Regulators – Mouser Hong Kong

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RP109x LDO Voltage Regulators

Nisshinbo RP109x LDO Voltage Regulators are CMOS-based voltage regulator ICs featuring high output voltage accuracy, extremely low supply current, low ON-resistance, and high ripple rejection. The RP109x contains a voltage reference unit, an error amplifier, a resistor net for voltage setting, a current limit circuit, and a chip enable circuit.

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Part #

LDO Voltage Regulators Low voltage LDO Regulator

RP109L331D-TR
Nisshinbo
1: HK$4.69
6,378In Stock

Mfr. Part No.
RP109L331D-TR

Mouser Part No
848-RP109L331D-TR

Nisshinbo

LDO Voltage Regulators Low voltage LDO Regulator

Learn More

Datasheet

6,378In Stock

Cut Tape

HK$4.69

HK$3.28

HK$2.93

HK$2.56

View

Reel

HK$2.01

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

SMD/SMT

DFN-1010-4

3.3 V

150 mA

1 Output

Positive

1.4 V

5.25 V

75 dB

Fixed

- 40 C

+ 85 C

230 mV

RP109L

Reel, Cut Tape, MouseReel

LDO Voltage Regulators Low voltage LDO Regulator

RP109N251D-TR-FE
Nisshinbo
1: HK$4.19
2,927In Stock

Mfr. Part No.
RP109N251D-TR-FE

Mouser Part No
848-RP109N251DTRFE

Nisshinbo

LDO Voltage Regulators Low voltage LDO Regulator

Learn More

Datasheet

2,927In Stock

Cut Tape

HK$4.19

HK$2.93

HK$2.61

HK$2.28

Reel

HK$1.82

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

2.5 V

150 mA

1 Output

Positive

1.4 V

5.25 V

75 dB

Fixed

- 40 C

+ 85 C

250 mV

RP109N

Reel, Cut Tape, MouseReel

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

RP109Q082D-TR-FE
Nisshinbo
1: HK$4.52
2,974In Stock

Mfr. Part No.
RP109Q082D-TR-FE

Mouser Part No
848-RP109Q082D-TR-FE

Nisshinbo

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

Learn More

Datasheet

2,974In Stock

Cut Tape

HK$4.52

HK$3.12

HK$2.79

HK$2.42

Reel

HK$1.95

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SC-88A-5

800 mV

150 mA

1 Output

Positive

1.4 V

5.25 V

75 dB

Fixed

- 40 C

+ 85 C

700 mV

RP109Q

Reel, Cut Tape, MouseReel

LDO Voltage Regulators Low voltage LDO Regulator

RP109N181D-TR-FE
Nisshinbo
1: HK$4.19
951In Stock

Mfr. Part No.
RP109N181D-TR-FE

Mouser Part No
848-RP109N181DTRFE

Nisshinbo

LDO Voltage Regulators Low voltage LDO Regulator

Learn More

Datasheet

951In Stock

Cut Tape

HK$4.19

HK$2.93

HK$2.61

HK$2.28

Reel

HK$1.82

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

1.8 V

150 mA

1 Output

Positive

1.4 V

5.25 V

75 dB

Fixed

- 40 C

+ 85 C

330 mV

RP109N

Reel, Cut Tape, MouseReel

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

RP109N281D-TR-FE
Nisshinbo
1: HK$4.19
54In Stock

Mfr. Part No.
RP109N281D-TR-FE

Mouser Part No
848-RP109N281D-TR-FE

Nisshinbo

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

Learn More

Datasheet

54In Stock

Cut Tape

HK$4.19

HK$2.93

HK$2.61

HK$2.34

Reel

HK$1.82

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

2.8 V

150 mA

1 Output

Positive

1.4 V

5.25 V

75 dB

Fixed

- 40 C

+ 85 C

250 mV

RP109N

Reel, Cut Tape, MouseReel

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

RP109N341D-TR-FE
Nisshinbo
1: HK$4.19
2,970In Stock

Mfr. Part No.
RP109N341D-TR-FE

Mouser Part No
848-RP109N341D-TR-FE

Nisshinbo

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

Learn More

Datasheet

2,970In Stock

Cut Tape

HK$4.19

HK$2.93

HK$2.61

HK$2.28

Reel

HK$1.82

View

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

3.4 V

150 mA

1 Output

Positive

1.4 V

5.25 V

Fixed

- 40 C

+ 85 C

320 mV

RP109N

Reel, Cut Tape

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

RP109Q332D-TR-FE
Nisshinbo
1: HK$4.52
244In Stock
3,000Expected 9/10/2026

Mfr. Part No.
RP109Q332D-TR-FE

Mouser Part No
848-RP109Q332D-TR-FE

Nisshinbo

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

Learn More

Datasheet

244In Stock

3,000Expected 9/10/2026

Cut Tape

HK$4.52

HK$3.12

HK$2.79

HK$2.42

Reel

HK$1.95

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SC-88A-5

3.3 V

150 mA

1 Output

Positive

1.4 V

5.25 V

75 dB

Fixed

- 40 C

+ 85 C

230 mV

RP109Q

Reel, Cut Tape, MouseReel

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

RP109N101B-TR-FE
Nisshinbo
1: HK$4.19
89In Stock

Mfr. Part No.
RP109N101B-TR-FE

Mouser Part No
848-RP109N101B-TR-FE

Nisshinbo

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

Learn More

Datasheet

89In Stock

Cut Tape

HK$4.19

HK$2.93

HK$2.61

HK$2.34

Reel

HK$1.82

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

1 V

150 mA

1 Output

Positive

1.4 V

5.25 V

75 dB

Fixed

- 40 C

+ 85 C

560 mV

RP109N

Reel, Cut Tape, MouseReel

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

RP109N181B-TR-FE
Nisshinbo
1: HK$4.19
69In Stock

Mfr. Part No.
RP109N181B-TR-FE

Mouser Part No
848-RP109N181B-TR-FE

Nisshinbo

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

Learn More

Datasheet

69In Stock

Cut Tape

HK$4.19

HK$2.93

HK$2.61

HK$2.34

Reel

HK$1.82

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

1.8 V

150 mA

1 Output

Positive

1.4 V

5.25 V

75 dB

Fixed

- 40 C

+ 85 C

330 mV

RP109N

Reel, Cut Tape, MouseReel

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

RP109N341B-TR-FE
Nisshinbo
1: HK$4.19
2,955In Stock

Mfr. Part No.
RP109N341B-TR-FE

Mouser Part No
848-RP109N341B-TR-FE

Nisshinbo

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

Learn More

Datasheet

2,955In Stock

Cut Tape

HK$4.19

HK$2.93

HK$2.61

HK$2.28

Reel

HK$1.82

View

Min.: 1
Mult.: 1

: 3,000

SOT-23-5

RP109N

Reel, Cut Tape

LDO Voltage Regulators Low voltage LDO Regulator

RP109N121D-TR-FE
Nisshinbo
1: HK$4.19
68In Stock

Mfr. Part No.
RP109N121D-TR-FE

Mouser Part No
848-RP109N121DTRFE

Nisshinbo

LDO Voltage Regulators Low voltage LDO Regulator

Learn More

Datasheet

68In Stock

Cut Tape

HK$4.19

HK$2.93

HK$2.61

HK$2.34

Reel

HK$1.82

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

1.2 V

150 mA

1 Output

Positive

1.4 V

5.25 V

75 dB

Fixed

- 40 C

+ 85 C

470 mV

RP109N

Reel, Cut Tape, MouseReel

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

RP109Q122B-TR-FE
Nisshinbo
1: HK$4.52
2,748In Stock

Mfr. Part No.
RP109Q122B-TR-FE

Mouser Part No
848-RP109Q122B-TR-FE

Nisshinbo

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

Learn More

Datasheet

2,748In Stock

Cut Tape

HK$4.52

HK$3.12

HK$2.79

HK$2.42

Reel

HK$1.95

View

Min.: 1
Mult.: 1

: 3,000

SC-88A-5

RP109Q

Reel, Cut Tape

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

RP109Q312D-TR-FE
Nisshinbo
1: HK$4.52
2,980In Stock

Mfr. Part No.
RP109Q312D-TR-FE

Mouser Part No
848-RP109Q312D-TR-FE

Nisshinbo

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

Learn More

Datasheet

2,980In Stock

Cut Tape

HK$4.52

HK$3.12

HK$2.79

HK$2.42

Reel

HK$1.95

View

Min.: 1
Mult.: 1

: 3,000

SC-88A-5

RP109Q

Reel, Cut Tape

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

RP109N301B-TR-FE
Nisshinbo
1: HK$4.19
42In Stock

Mfr. Part No.
RP109N301B-TR-FE

Mouser Part No
848-RP109N301B-TR-FE

Nisshinbo

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

Learn More

Datasheet

42In Stock

Cut Tape

HK$4.19

HK$2.93

HK$2.61

HK$2.34

Reel

HK$1.82

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

3 V

150 mA

1 Output

Positive

1.4 V

5.25 V

75 dB

Fixed

- 40 C

+ 85 C

230 mV

RP109N

Reel, Cut Tape, MouseReel

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

RP109Q322D-TR-FE
Nisshinbo
1: HK$4.52
2,994In Stock

Mfr. Part No.
RP109Q322D-TR-FE

Mouser Part No
848-RP109Q322D-TR-FE

Nisshinbo

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

Learn More

Datasheet

2,994In Stock

Cut Tape

HK$4.52

HK$3.12

HK$2.79

HK$2.42

Reel

HK$1.95

View

Min.: 1
Mult.: 1

: 3,000

SC-88A-5

RP109Q

Reel, Cut Tape

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

RP109Q182D-TR-FE
Nisshinbo
1: HK$4.52
1,049In Stock

Mfr. Part No.
RP109Q182D-TR-FE

Mouser Part No
848-RP109Q182D-TR-FE

Nisshinbo

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

Learn More

Datasheet

1,049In Stock

Cut Tape

HK$4.52

HK$3.12

HK$2.79

HK$2.42

Reel

HK$1.95

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SC-88A-5

1.8 V

150 mA

1 Output

Positive

1.4 V

5.25 V

75 dB

Fixed

- 40 C

+ 85 C

330 mV

RP109Q

Reel, Cut Tape, MouseReel

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

RP109Q252D-TR-FE
Nisshinbo
1: HK$4.52
2,843In Stock

Mfr. Part No.
RP109Q252D-TR-FE

Mouser Part No
848-RP109Q252D-TR-FE

Nisshinbo

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

Learn More

Datasheet

2,843In Stock

Cut Tape

HK$4.52

HK$3.12

HK$2.79

HK$2.42

Reel

HK$1.95

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SC-88A-5

2.5 V

150 mA

1 Output

Positive

1.4 V

5.25 V

75 dB

Fixed

- 40 C

+ 85 C

250 mV

RP109Q

Reel, Cut Tape, MouseReel

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

RP109Q152D-TR-FE
Nisshinbo
1: HK$4.52
1,409In Stock

Mfr. Part No.
RP109Q152D-TR-FE

Mouser Part No
848-RP109Q152D-TR-FE

Nisshinbo

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

Learn More

Datasheet

1,409In Stock

Cut Tape

HK$4.52

HK$3.12

HK$2.79

HK$2.42

Reel

HK$1.95

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SC-88A-5

1.5 V

150 mA

1 Output

Positive

1.4 V

5.25 V

75 dB

Fixed

- 40 C

+ 85 C

390 mV

RP109Q

Reel, Cut Tape, MouseReel

LDO Voltage Regulators Low voltage LDO Regulator

RP109K181D-TR
Nisshinbo
1: HK$5.10
9,932In Stock

Mfr. Part No.
RP109K181D-TR

Mouser Part No
848-RP109K181D-TR

Nisshinbo

LDO Voltage Regulators Low voltage LDO Regulator

Learn More

Datasheet

9,932In Stock

Cut Tape

HK$5.10

HK$3.52

HK$3.14

HK$2.73

View

Reel

HK$2.14

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

SMD/SMT

DFN-PLP-0808-4

1.8 V

150 mA

1 Output

Positive

1.4 V

5.25 V

75 dB

Fixed

- 40 C

+ 85 C

330 mV

RP109K

Reel, Cut Tape, MouseReel

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

RP109Q092D-TR-FE
Nisshinbo
1: HK$4.52
5,851In Stock

Mfr. Part No.
RP109Q092D-TR-FE

Mouser Part No
848-RP109Q092D-TR-FE

Nisshinbo

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

Learn More

Datasheet

5,851In Stock

Cut Tape

HK$4.52

HK$3.12

HK$2.79

HK$2.42

Reel

HK$1.92

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SC-88A-5

900 mV

150 mA

1 Output

Positive

1.4 V

5.25 V

75 dB

Fixed

- 40 C

+ 85 C

620 mV

RP109Q

Reel, Cut Tape, MouseReel

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

RP109L251D-TR
Nisshinbo
1: HK$4.77
3,975In Stock

Mfr. Part No.
RP109L251D-TR

Mouser Part No
848-RP109L251D-TR

Nisshinbo

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

Learn More

Datasheet

3,975In Stock

Cut Tape

HK$4.77

HK$3.32

HK$2.97

HK$2.58

View

Reel

HK$1.98

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

SMD/SMT

DFN-1010-4

2.5 V

150 mA

1 Output

Positive

1.4 V

5.25 V

75 dB

Fixed

- 40 C

+ 85 C

250 mV

RP109L

Reel, Cut Tape, MouseReel

LDO Voltage Regulators Low voltage LDO Regulator

RP109K281D-TR
Nisshinbo
1: HK$5.10
99In Stock

Mfr. Part No.
RP109K281D-TR

Mouser Part No
848-RP109K281D-TR

Nisshinbo

LDO Voltage Regulators Low voltage LDO Regulator

Learn More

Datasheet

99In Stock

Cut Tape

HK$5.10

HK$3.52

HK$3.14

HK$2.73

View

Reel

HK$2.20

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

SMD/SMT

DFN-PLP-0808-4

2.8 V

150 mA

1 Output

Positive

1.4 V

5.25 V

75 dB

Fixed

- 40 C

+ 85 C

250 mV

RP109K

Reel, Cut Tape, MouseReel

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

RP109L111D-TR
Nisshinbo
1: HK$4.77
87In Stock

Mfr. Part No.
RP109L111D-TR

Mouser Part No
848-RP109L111D-TR

Nisshinbo

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

Learn More

Datasheet

87In Stock

Cut Tape

HK$4.77

HK$3.32

HK$2.97

HK$2.58

View

Reel

HK$2.13

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

SMD/SMT

DFN-1010-4

1.1 V

150 mA

1 Output

Positive

1.4 V

5.25 V

75 dB

Fixed

- 40 C

+ 85 C

560 mV

RP109L

Reel, Cut Tape, MouseReel

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

RP109L111DA-TR
Nisshinbo
1: HK$4.77
99In Stock

Mfr. Part No.
RP109L111DA-TR

Mouser Part No
848-RP109L111DA-TR

Nisshinbo

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

Learn More

Datasheet

99In Stock

Cut Tape

HK$4.77

HK$3.32

HK$2.97

HK$2.58

View

Reel

HK$2.08

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

SMD/SMT

DFN-1010-4

1.1 V

150 mA

1 Output

Positive

1.4 V

5.25 V

75 dB

Fixed

- 40 C

+ 85 C

560 mV

RP109L

Reel, Cut Tape, MouseReel

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

RP109L171D-TR
Nisshinbo
1: HK$4.77
40In Stock

Mfr. Part No.
RP109L171D-TR

Mouser Part No
848-RP109L171D-TR

Nisshinbo

LDO Voltage Regulators Low voltage LDO Regulator with PSRR 75dB

Learn More

Datasheet

40In Stock

Cut Tape

HK$4.77

HK$3.32

HK$2.97

HK$2.58

View

Reel

HK$2.08

Min.: 1
Mult.: 1

: 10,000

SMD/SMT

DFN-1010-4

1.7 V

150 mA

1 Output

Positive

1.4 V

5.25 V

Fixed

- 40 C

+ 85 C

540 mV

RP109L

Reel, Cut Tape

RP109x LDO Voltage Regulators

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800 mV
900 mV
1 V
1.1 V
1.2 V
1.3 V
1.5 V
1.7 V
1.8 V
2.5 V
2.7 V
2.8 V
2.85 V
2.9 V
3 V
3.1 V
3.2 V
3.3 V
3.4 V
3.5 V