LDO Voltage Regulators – Mouser Hong Kong

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

NCP161 High PSRR LDO Regulators

onsemi NCP161 High PSRR LDO Regulators are linear regulators capable of supplying 450mA output currents. The NCP161 is designed to meet the requirements of RF and analog circuits. The devices offer low noise, high PSRR, low quiescent current, and very good load/line transient performance. The device is designed to work with a 1µF input and a 1µF ceramic output capacitor. The onsemi NCP161 are available in two thickness ultrasmall 0.35P, 0.65x0.65mm Chip Scale Package (CSP) and XDFN-4 0.65P, 1mm x 1mm.

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

Results: 43

Applied Filters:

Mounting Style

Package/Case

Output Voltage

Output Current

Number of Outputs

Polarity

Quiescent Current

Input Voltage - Min

Input Voltage - Max

PSRR / Ripple Rejection - Typ

Output Type

Minimum Operating Temperature

Maximum Operating Temperature

Dropout Voltage

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 450MA CMOS LDO AD

NCP161AMX330TBG
onsemi
1: HK$2.63
141,139In Stock

Mfr. Part No.
NCP161AMX330TBG

Mouser Part No
863-NCP161AMX330TBG

onsemi

LDO Voltage Regulators 450MA CMOS LDO AD

Learn More

Datasheet

141,139In Stock

Cut Tape

HK$2.63

HK$1.76

HK$1.55

HK$1.32

View

Reel

HK$1.15

MouseReel Available

Min.: 1
Mult.: 1
Max.: 650

: 5,000

SMD/SMT

XDFN-4

3.3 V

450 mA

1 Output

Positive

18 uA

1.9 V

5.5 V

98 dB

Fixed

- 55 C

+ 150 C

150 mV

NCP161

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 450MA CMOS LDO HZ

NCP161BMX330TBG
onsemi
1: HK$2.96
20,413In Stock

Mfr. Part No.
NCP161BMX330TBG

Mouser Part No
863-NCP161BMX330TBG

onsemi

LDO Voltage Regulators 450MA CMOS LDO HZ

Learn More

Datasheet

20,413In Stock

Cut Tape

HK$2.96

HK$2.04

HK$1.80

HK$1.54

View

Reel

HK$1.15

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

XDFN-4

3.3 V

450 mA

1 Output

Positive

18 uA

1.9 V

5.5 V

98 dB

Fixed

- 55 C

+ 150 C

150 mV

NCP161

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 450 mA Active Discharge

NCP161AMX185TBG
onsemi
1: HK$2.55
4,164In Stock

Mfr. Part No.
NCP161AMX185TBG

Mouser Part No
863-NCP161AMX185TBG

onsemi

LDO Voltage Regulators 450 mA Active Discharge

Datasheet

4,164In Stock

Cut Tape

HK$2.55

HK$1.75

HK$1.55

HK$1.32

View

Reel

HK$0.986

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

XDFN-4

1.85 V

450 mA

1 Output

Positive

18 uA

1.9 V

5.5 V

98 dB

Fixed

- 40 C

+ 125 C

290 mV

NCP161

Reel, Cut Tape, MouseReel

LDO Voltage Regulators LDO Reg, Ultra-Low Noise High PSRR 3.0V

NCP161ASN300T1G
onsemi
1: HK$4.93
5,011In Stock

Mfr. Part No.
NCP161ASN300T1G

Mouser Part No
863-NCP161ASN300T1G

onsemi

LDO Voltage Regulators LDO Reg, Ultra-Low Noise High PSRR 3.0V

Learn More

Datasheet

5,011In Stock

Cut Tape

HK$4.93

HK$3.44

HK$3.07

HK$2.67

HK$2.48

Reel

HK$2.48

MouseReel Available

Min.: 1
Mult.: 1
Max.: 300

: 3,000

SMD/SMT

SOT-23-5

3 V

450 mA

1 Output

Positive

18 uA

1.9 V

5.5 V

48 dB

Fixed

- 40 C

+ 125 C

240 mV

NCP161

Reel, Cut Tape, MouseReel

LDO Voltage Regulators CSP LDO 450MA ACTIVE DIS

NCP161AFCT180T2G
onsemi
1: HK$1.73
17,418In Stock

Mfr. Part No.
NCP161AFCT180T2G

Mouser Part No
863-NCP161AFCT180T2G

onsemi

LDO Voltage Regulators CSP LDO 450MA ACTIVE DIS

Learn More

Datasheet

17,418In Stock

Cut Tape

HK$1.73

HK$1.21

HK$1.07

HK$0.912

View

Reel

HK$0.789

MouseReel Available

Min.: 1
Mult.: 1
Max.: 940

: 10,000

SMD/SMT

WLCSP-4

1.8 V

450 mA

1 Output

Positive

18 uA

1.9 V

5.5 V

98 dB

Fixed

- 55 C

+ 150 C

300 mV

NCP161

Reel, Cut Tape, MouseReel

LDO Voltage Regulators CSP LDO 450MA ACTIVE DIS

NCP161AFCT514T2G
onsemi
1: HK$1.97
9,900Expected 4/8/2026

Mfr. Part No.
NCP161AFCT514T2G

Mouser Part No
863-NCP161AFCT514T2G

onsemi

LDO Voltage Regulators CSP LDO 450MA ACTIVE DIS

Learn More

Datasheet

9,900Expected 4/8/2026

Cut Tape

HK$1.97

HK$1.38

HK$1.22

HK$1.04

View

Reel

HK$0.773

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

SMD/SMT

WLCSP-4

5.14 V

450 mA

1 Output

Positive

18 uA

1.9 V

5.5 V

98 dB

Fixed

- 40 C

+ 125 C

150 mV

NCP161

Reel, Cut Tape, MouseReel

LDO Voltage Regulators CSP LDO 450MA ACTIVE DIS

NCP161AFCS350T2G
onsemi
1: HK$1.97
8,797In Stock

Mfr. Part No.
NCP161AFCS350T2G

Mouser Part No
863-NCP161AFCS350T2G

onsemi

LDO Voltage Regulators CSP LDO 450MA ACTIVE DIS

Learn More

Datasheet

8,797In Stock

Cut Tape

HK$1.97

HK$1.38

HK$1.22

HK$1.04

View

Reel

HK$0.773

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

WLCSP-4

3.5 V

450 mA

1 Output

Positive

18 uA

1.9 V

5.5 V

98 dB

Fixed

- 55 C

+ 150 C

150 mV

NCP161

Reel, Cut Tape, MouseReel

LDO Voltage Regulators CSP LDO 450MA NON-ACTIVE

NCP161BFCS250T2G
onsemi
1: HK$2.22
9,873In Stock

Mfr. Part No.
NCP161BFCS250T2G

Mouser Part No
863-NCP161BFCS250T2G

onsemi

LDO Voltage Regulators CSP LDO 450MA NON-ACTIVE

Learn More

Datasheet

9,873In Stock

Cut Tape

HK$2.22

HK$1.57

HK$1.38

HK$1.18

View

Reel

HK$0.88

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

WLCSP-4

2.5 V

450 mA

1 Output

Positive

18 uA

1.9 V

5.5 V

98 dB

Fixed

- 55 C

+ 150 C

190 mV

NCP161

Reel, Cut Tape, MouseReel

LDO Voltage Regulators CSP LDO 450MA ACTIVE DIS

NCP161AFCT330T2G
onsemi
1: HK$2.06
17,703In Stock

Mfr. Part No.
NCP161AFCT330T2G

Mouser Part No
863-NCP161AFCT330T2G

onsemi

LDO Voltage Regulators CSP LDO 450MA ACTIVE DIS

Learn More

Datasheet

17,703In Stock

Cut Tape

HK$2.06

HK$1.39

HK$1.22

HK$1.04

View

Reel

HK$0.904

MouseReel Available

Min.: 1
Mult.: 1
Max.: 820

: 10,000

SMD/SMT

WLCSP-4

3.3 V

450 mA

1 Output

Positive

18 uA

1.9 V

5.5 V

98 dB

Fixed

- 55 C

+ 150 C

150 mV

NCP161

Reel, Cut Tape, MouseReel

LDO Voltage Regulators LDO Reg, Ultra-Low Noise High PSRR 1.8V

NCP161ASN180T1G
onsemi
1: HK$4.93
34,352In Stock

Mfr. Part No.
NCP161ASN180T1G

Mouser Part No
863-NCP161ASN180T1G

onsemi

LDO Voltage Regulators LDO Reg, Ultra-Low Noise High PSRR 1.8V

Learn More

Datasheet

34,352In Stock

Cut Tape

HK$4.93

HK$3.44

HK$3.07

HK$2.67

View

Reel

HK$2.37

MouseReel Available

Min.: 1
Mult.: 1
Max.: 550

: 3,000

SMD/SMT

SOT-23-5

1.8 V

450 mA

1 Output

Positive

18 uA

1.9 V

5.5 V

48 dB

Fixed

- 40 C

+ 125 C

365 mV

NCP161

Reel, Cut Tape, MouseReel

LDO Voltage Regulators LDO Reg, Ultra-Low Noise High PSRR 3.3V

NCP161ASN330T1G
onsemi
1: HK$5.01
41,504In Stock

Mfr. Part No.
NCP161ASN330T1G

Mouser Part No
863-NCP161ASN330T1G

onsemi

LDO Voltage Regulators LDO Reg, Ultra-Low Noise High PSRR 3.3V

Learn More

Datasheet

41,504In Stock

Cut Tape

HK$5.01

HK$3.45

HK$3.08

HK$2.68

HK$2.49

Reel

HK$2.49

MouseReel Available

Min.: 1
Mult.: 1
Max.: 440

: 3,000

SMD/SMT

SOT-23-5

3.3 V

450 mA

1 Output

Positive

18 uA

1.9 V

5.5 V

48 dB

Fixed

- 40 C

+ 125 C

225 mV

NCP161

Reel, Cut Tape, MouseReel

LDO Voltage Regulators CSP LDO 450MA ACTIVE DIS

NCP161AFCS180T2G
onsemi
1: HK$1.97
8,170In Stock

Mfr. Part No.
NCP161AFCS180T2G

Mouser Part No
863-NCP161AFCS180T2G

onsemi

LDO Voltage Regulators CSP LDO 450MA ACTIVE DIS

Learn More

Datasheet

8,170In Stock

Cut Tape

HK$1.97

HK$1.38

HK$1.22

HK$1.04

View

Reel

HK$0.773

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

WLCSP-4

1.8 V

450 mA

1 Output

18 uA

1.9 V

5.5 V

98 dB

Fixed

- 55 C

+ 150 C

300 mV

NCP161

Reel, Cut Tape, MouseReel

LDO Voltage Regulators CSP LDO 450MA ACTIVE DIS

NCP161AFCS250T2G
onsemi
1: HK$1.97
3,745In Stock

Mfr. Part No.
NCP161AFCS250T2G

Mouser Part No
863-NCP161AFCS250T2G

onsemi

LDO Voltage Regulators CSP LDO 450MA ACTIVE DIS

Learn More

Datasheet

3,745In Stock

Cut Tape

HK$1.97

HK$1.38

HK$1.22

HK$1.04

View

Reel

HK$0.773

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

WLCSP-4

2.5 V

450 mA

1 Output

Positive

18 uA

1.9 V

5.5 V

98 dB

Fixed

- 55 C

+ 150 C

190 mV

NCP161

Reel, Cut Tape, MouseReel

LDO Voltage Regulators CSP LDO 450MA ACTIVE DIS

NCP161AFCS280T2G
onsemi
1: HK$1.97
4,441In Stock

Mfr. Part No.
NCP161AFCS280T2G

Mouser Part No
863-NCP161AFCS280T2G

onsemi

LDO Voltage Regulators CSP LDO 450MA ACTIVE DIS

Learn More

Datasheet

4,441In Stock

Cut Tape

HK$1.97

HK$1.38

HK$1.22

HK$1.04

View

Reel

HK$0.773

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

WLCSP-4

2.8 V

450 mA

1 Output

Positive

18 uA

1.9 V

5.5 V

98 dB

Fixed

- 55 C

+ 150 C

175 mV

NCP161

Reel, Cut Tape, MouseReel

LDO Voltage Regulators CSP LDO 450MA ACTIVE DIS

NCP161AFCS285T2G
onsemi
1: HK$1.97
166In Stock

Mfr. Part No.
NCP161AFCS285T2G

Mouser Part No
863-NCP161AFCS285T2G

onsemi

LDO Voltage Regulators CSP LDO 450MA ACTIVE DIS

Learn More

Datasheet

166In Stock

Cut Tape

HK$1.97

HK$1.38

HK$1.22

HK$1.04

View

Reel

HK$0.773

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

WLCSP-4

2.85 V

450 mA

1 Output

Positive

18 uA

1.9 V

5.5 V

98 dB

Fixed

- 55 C

+ 150 C

170 mV

NCP161

Reel, Cut Tape, MouseReel

LDO Voltage Regulators CSP LDO 450MA ACTIVE DIS

NCP161AFCS300T2G
onsemi
1: HK$1.97
5,755In Stock

Mfr. Part No.
NCP161AFCS300T2G

Mouser Part No
863-NCP161AFCS300T2G

onsemi

LDO Voltage Regulators CSP LDO 450MA ACTIVE DIS

Learn More

Datasheet

5,755In Stock

Cut Tape

HK$1.97

HK$1.38

HK$1.22

HK$1.04

View

Reel

HK$0.773

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

WLCSP-4

3 V

450 mA

1 Output

Positive

18 uA

1.9 V

5.5 V

98 dB

Fixed

- 55 C

+ 150 C

165 mV

NCP161

Reel, Cut Tape, MouseReel

LDO Voltage Regulators CSP LDO 450MA ACTIVE

NCP161AFCS320T2G
onsemi
1: HK$2.06
3,494In Stock

Mfr. Part No.
NCP161AFCS320T2G

Mouser Part No
863-NCP161AFCS320T2G

onsemi

LDO Voltage Regulators CSP LDO 450MA ACTIVE

Learn More

Datasheet

3,494In Stock

Cut Tape

HK$2.06

HK$1.39

HK$1.22

HK$1.04

View

Reel

HK$0.773

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

WLCSP-4

3.2 V

450 mA

1 Output

Positive

18 uA

1.9 V

5.5 V

98 dB

Fixed

- 40 C

+ 125 C

150 mV

NCP161

Reel, Cut Tape, MouseReel

LDO Voltage Regulators CSP LDO 450MA ACTIVE DIS

NCP161AFCS330T2G
onsemi
1: HK$1.97
3,826In Stock

Mfr. Part No.
NCP161AFCS330T2G

Mouser Part No
863-NCP161AFCS330T2G

onsemi

LDO Voltage Regulators CSP LDO 450MA ACTIVE DIS

Learn More

Datasheet

3,826In Stock

Cut Tape

HK$1.97

HK$1.38

HK$1.22

HK$1.04

View

Reel

HK$0.773

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

WLCSP-4

3.3 V

450 mA

1 Output

Positive

18 uA

1.9 V

5.5 V

98 dB

Fixed

- 55 C

+ 150 C

150 mV

NCP161

Reel, Cut Tape, MouseReel

LDO Voltage Regulators CSP LDO 450MA ACTIVE DIS

NCP161AFCS450T2G
onsemi
1: HK$1.97
4,978In Stock

Mfr. Part No.
NCP161AFCS450T2G

Mouser Part No
863-NCP161AFCS450T2G

onsemi

LDO Voltage Regulators CSP LDO 450MA ACTIVE DIS

Learn More

Datasheet

4,978In Stock

Cut Tape

HK$1.97

HK$1.38

HK$1.22

HK$1.04

View

Reel

HK$0.773

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

WLCSP-4

4.5 V

450 mA

1 Output

Positive

18 uA

1.9 V

5.5 V

98 dB

Fixed

- 55 C

+ 150 C

120 mV

NCP161

Reel, Cut Tape, MouseReel

LDO Voltage Regulators CSP LDO 450MA ACTIVE DIS

NCP161AFCS500T2G
onsemi
1: HK$1.97
3,276In Stock

Mfr. Part No.
NCP161AFCS500T2G

Mouser Part No
863-NCP161AFCS500T2G

onsemi

LDO Voltage Regulators CSP LDO 450MA ACTIVE DIS

Learn More

Datasheet

3,276In Stock

Cut Tape

HK$1.97

HK$1.39

HK$1.22

HK$1.04

View

Reel

HK$0.781

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

WLCSP-4

5 V

450 mA

1 Output

Positive

18 uA

1.9 V

5.5 V

98 dB

Fixed

- 55 C

+ 150 C

105 mV

NCP161

Reel, Cut Tape, MouseReel

LDO Voltage Regulators CSP LDO 450MA ACTIVE DIS

NCP161AFCT280T2G
onsemi
1: HK$1.97
6,280In Stock

Mfr. Part No.
NCP161AFCT280T2G

Mouser Part No
863-NCP161AFCT280T2G

onsemi

LDO Voltage Regulators CSP LDO 450MA ACTIVE DIS

Learn More

Datasheet

6,280In Stock

Cut Tape

HK$1.97

HK$1.38

HK$1.22

HK$1.04

View

Reel

HK$0.773

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

SMD/SMT

WLCSP-4

2.8 V

450 mA

1 Output

Positive

18 uA

1.9 V

5.5 V

98 dB

Fixed

- 55 C

+ 150 C

175 mV

NCP161

Reel, Cut Tape, MouseReel

LDO Voltage Regulators CSP LDO 450MA ACTIVE DIS

NCP161AFCT300T2G
onsemi
1: HK$1.97
9,787In Stock

Mfr. Part No.
NCP161AFCT300T2G

Mouser Part No
863-NCP161AFCT300T2G

onsemi

LDO Voltage Regulators CSP LDO 450MA ACTIVE DIS

Learn More

Datasheet

9,787In Stock

Cut Tape

HK$1.97

HK$1.38

HK$1.22

HK$1.04

View

Reel

HK$0.773

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

SMD/SMT

WLCSP-4

3 V

450 mA

1 Output

Positive

18 uA

1.9 V

5.5 V

98 dB

Fixed

- 55 C

+ 150 C

165 mV

NCP161

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 450MA ACTIVE DISCHARGE

NCP161AMX180TBG
onsemi
1: HK$2.55
398In Stock
5,000Expected 4/8/2026

Mfr. Part No.
NCP161AMX180TBG

Mouser Part No
863-NCP161AMX180TBG

onsemi

LDO Voltage Regulators 450MA ACTIVE DISCHARGE

Learn More

Datasheet

398In Stock

5,000Expected 4/8/2026

Cut Tape

HK$2.55

HK$1.75

HK$1.55

HK$1.32

View

Reel

HK$1.14

MouseReel Available

Min.: 1
Mult.: 1
Max.: 650

: 5,000

SMD/SMT

XDFN-4

1.8 V

450 mA

1 Output

Positive

18 uA

1.9 V

5.5 V

98 dB

Fixed

- 55 C

+ 150 C

300 mV

NCP161

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 450MA ACTIVE DISCHARGE

NCP161AMX280TBG
onsemi
1: HK$2.55
534In Stock

Mfr. Part No.
NCP161AMX280TBG

Mouser Part No
863-NCP161AMX280TBG

onsemi

LDO Voltage Regulators 450MA ACTIVE DISCHARGE

Learn More

Datasheet

534In Stock

Cut Tape

HK$2.55

HK$1.75

HK$1.55

HK$1.32

View

Reel

HK$0.986

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

XDFN-4

2.8 V

450 mA

1 Output

Positive

18 uA

1.9 V

5.5 V

98 dB

Fixed

- 55 C

+ 150 C

175 mV

NCP161

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 450MA ACTIVE DISCHARGE

NCP161AMX300TBG
onsemi
1: HK$2.63
8,603In Stock

Mfr. Part No.
NCP161AMX300TBG

Mouser Part No
863-NCP161AMX300TBG

onsemi

LDO Voltage Regulators 450MA ACTIVE DISCHARGE

Learn More

Datasheet

8,603In Stock

Cut Tape

HK$2.63

HK$1.76

HK$1.55

HK$1.32

View

Reel

HK$1.15

MouseReel Available

Min.: 1
Mult.: 1
Max.: 650

: 5,000

SMD/SMT

XDFN-4

3 V

450 mA

1 Output

Positive

18 uA

1.9 V

5.5 V

98 dB

Fixed

- 55 C

+ 150 C

165 mV

NCP161

Reel, Cut Tape, MouseReel

NCP161 High PSRR LDO Regulators

Customer Service Office

Company

Resources

Support