Power Management ICs – Mouser Singapore

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Protection & Small Signal Discretes

onsemi Protection & Small Signal Discretes are a portfolio of over 8000 discretes available in 176 packages. The portfolio features high performance small signal Schottky in the industry's smallest form factor. Standard & automotive small signal products are available.

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Types of Power Management ICs

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Part #

Switching Controllers SECONDARY SIDE SYNCHRONOUS RECTIFICATION DRIVER FOR HIGH EFFICIENCY SMPS TOPOLOGIES

NCP4305DMTTWG
onsemi
1: $1.63
5,689In Stock

Mfr. Part No.
NCP4305DMTTWG

Mouser Part No
863-NCP4305DMTTWG

onsemi

Switching Controllers SECONDARY SIDE SYNCHRONOUS RECTIFICATION DRIVER FOR HIGH EFFICIENCY SMPS TOPOLOGIES

Learn More

Datasheet

5,689In Stock

Cut Tape

$1.63

$1.17

$1.06

$0.938

Reel

$0.744

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

WDFN-8

9.5 V

Switching Controllers SECONDARY SIDE SYNCHRONOUS

NCP4306AAHZZZADR2G
onsemi
1: $1.33
4,826In Stock

Mfr. Part No.
NCP4306AAHZZZADR2G

Mouser Part No
863-NCP4306AAHZADR2G

onsemi

Switching Controllers SECONDARY SIDE SYNCHRONOUS

Learn More

Datasheet

4,826In Stock

Cut Tape

$1.33

$0.956

$0.844

$0.758

Reel

$0.613

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOIC-8

10 V

Switching Controllers SECONDARY SIDE SYNCHRONOU

NCP43080DDR2G
onsemi
1: $1.06
18,765In Stock

Mfr. Part No.
NCP43080DDR2G

Mouser Part No
863-NCP43080DDR2G

onsemi

Switching Controllers SECONDARY SIDE SYNCHRONOU

Learn More

Datasheet

18,765In Stock

Cut Tape

$1.06

$0.753

$0.678

$0.594

View

Reel

$0.475

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOIC-8

9.5 V

Switching Controllers SECONDARY SIDE SYNCH RONOU

NCP4306AADZZZAMN1TBG
onsemi
1: $1.42
7,431In Stock

Mfr. Part No.
NCP4306AADZZZAMN1TBG

Mouser Part No
863-4306AADZZZAMN1TG

onsemi

Switching Controllers SECONDARY SIDE SYNCH RONOU

Learn More

Datasheet

7,431In Stock

Cut Tape

$1.42

$0.731

$0.684

$0.62

Reel

$0.619

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

DFN-8

10 V

Switching Controllers SECONDARY SIDE SYNCH RONOU

NCP4306AADZZZAMNTWG
onsemi
1: $1.58
7,484In Stock

Mfr. Part No.
NCP4306AADZZZAMNTWG

Mouser Part No
863-4306AADZZZAMNTWG

onsemi

Switching Controllers SECONDARY SIDE SYNCH RONOU

Learn More

Datasheet

7,484In Stock

Cut Tape

$1.58

$1.15

$1.04

$0.917

View

Reel

$0.753

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

SMD/SMT

DFN-8

10 V

Switching Controllers USB-PD WITH 2 SWITCH BUCK

NCP81231MNTXG
onsemi
1: $2.95
50,523In Stock
NRND

Mfr. Part No.
NCP81231MNTXG

Mouser Part No
863-NCP81231MNTXG

NRND

onsemi

Switching Controllers USB-PD WITH 2 SWITCH BUCK

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Datasheet

50,523In Stock

Cut Tape

$2.95

$2.18

$1.99

$1.78

Reel

$1.42

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

QFN-32

5 V

Switching Controllers SYNC-RECTIFIER CONTROLLER

NCP43080ADR2G
onsemi
1: $0.792
4,288In Stock
NRND

Mfr. Part No.
NCP43080ADR2G

Mouser Part No
863-NCP43080ADR2G

NRND

onsemi

Switching Controllers SYNC-RECTIFIER CONTROLLER

Learn More

Datasheet

4,288In Stock

Cut Tape

$0.792

$0.62

$0.58

$0.534

Reel

$0.473

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOIC-8

9.5 V

AC/DC Converters HV QUASI-RESONANT CONTROLLER FEATURING VALLEY LOCKOUT SWITCHING

NCP1340B3D1R2G
onsemi
1: $1.71
8,599In Stock

Mfr. Part No.
NCP1340B3D1R2G

Mouser Part No
863-NCP1340B3D1R2G

onsemi

AC/DC Converters HV QUASI-RESONANT CONTROLLER FEATURING VALLEY LOCKOUT SWITCHING

Learn More

Datasheet

8,599In Stock

Cut Tape

$1.71

$1.24

$1.12

$0.991

View

Reel

$0.809

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOIC-9

12 V

Switching Controllers SYNC-RECTIFER CONTROLLER

NCP43080DMNTWG
onsemi
1: $1.82
1,570In Stock

Mfr. Part No.
NCP43080DMNTWG

Mouser Part No
863-NCP43080DMNTWG

onsemi

Switching Controllers SYNC-RECTIFER CONTROLLER

Learn More

Datasheet

1,570In Stock

Cut Tape

$1.82

$1.32

$1.20

$0.99

View

Reel

$0.82

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

SMD/SMT

DFN-8

9.5 V

Switching Controllers SECONDARY SIDE SYNCH RONOU

NCP4306AAAZZZAMNTWG
onsemi
1: $1.45
1,763In Stock

Mfr. Part No.
NCP4306AAAZZZAMNTWG

Mouser Part No
863-4306AAAZZZAMNTWG

onsemi

Switching Controllers SECONDARY SIDE SYNCH RONOU

Learn More

Datasheet

1,763In Stock

Cut Tape

$1.45

$1.05

$0.948

$0.837

View

Reel

$0.684

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

SMD/SMT

DFN-8

10 V

Switching Controllers I2C CONFIGURABLE 4 SWITCH

NCP81239MNTXG
onsemi
1: $2.65
20,665In Stock

Mfr. Part No.
NCP81239MNTXG

Mouser Part No
863-NCP81239MNTXG

onsemi

Switching Controllers I2C CONFIGURABLE 4 SWITCH

Learn More

Datasheet

20,665In Stock

Cut Tape

$2.65

$1.96

$1.79

$1.60

Reel

$1.37

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

QFN-32

5 V

Power Switch ICs - Power Distribution Load Switch w/ Adj Current Limit Cntrl

FPF2595UCX
onsemi
1: $1.50
11,688In Stock

Mfr. Part No.
FPF2595UCX

Mouser Part No
512-FPF2595UCX

onsemi

Power Switch ICs - Power Distribution Load Switch w/ Adj Current Limit Cntrl

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Datasheet

11,688In Stock

Cut Tape

$1.50

$1.09

$0.981

$0.867

View

Reel

$0.716

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

WLCSP-12

Switching Controllers SECONDARY SIDE SYNCHRONOUS RECTIFICATION DRIVER FOR HIGH EFFICIENCY SMPS TOPOLOGIES

NCP4305DDR2G
onsemi
1: $1.68
3,607In Stock

Mfr. Part No.
NCP4305DDR2G

Mouser Part No
863-NCP4305DDR2G

onsemi

Switching Controllers SECONDARY SIDE SYNCHRONOUS RECTIFICATION DRIVER FOR HIGH EFFICIENCY SMPS TOPOLOGIES

Learn More

Datasheet

3,607In Stock

Cut Tape

$1.68

$1.22

$1.11

$0.979

View

Reel

$0.798

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOIC-8

9.5 V

Switching Controllers SECONDARY SIDE SYNCHRONOUS

NCP4306AAAZZZADR2G
onsemi
1: $1.11
5,423In Stock

Mfr. Part No.
NCP4306AAAZZZADR2G

Mouser Part No
863-NCP4306AAAZADR2G

onsemi

Switching Controllers SECONDARY SIDE SYNCHRONOUS

Learn More

Datasheet

5,423In Stock

Cut Tape

$1.11

$0.791

$0.712

$0.624

View

Reel

$0.50

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOIC-8

10 V

Switching Controllers SECONDARY SIDE SYNCHRONOUS

NCP4306AADZZZADR2G
onsemi
1: $1.11
5,911In Stock

Mfr. Part No.
NCP4306AADZZZADR2G

Mouser Part No
863-NCP4306AADZADR2G

onsemi

Switching Controllers SECONDARY SIDE SYNCHRONOUS

Learn More

Datasheet

5,911In Stock

Cut Tape

$1.11

$0.791

$0.712

$0.624

Reel

$0.512

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOIC-8

10 V

Switching Controllers SECONDARY SIDE SYNCHRONOUS

NCP4306DAHZZAASNT1G
onsemi
1: $0.876
5,449In Stock

Mfr. Part No.
NCP4306DAHZZAASNT1G

Mouser Part No
863-NCP4306DAHAASNTG

onsemi

Switching Controllers SECONDARY SIDE SYNCHRONOUS

Learn More

Datasheet

5,449In Stock

Cut Tape

$0.876

$0.624

$0.56

$0.489

View

Reel

$0.396

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

TSOP-6

10 V

Switching Controllers SECONDARY SIDE SYNCH RONOU

NCP4306AAAZZZAMN1TBG
onsemi
1: $1.58
2,398In Stock

Mfr. Part No.
NCP4306AAAZZZAMN1TBG

Mouser Part No
863-4306AAAZZZAMN1TG

onsemi

Switching Controllers SECONDARY SIDE SYNCH RONOU

Learn More

Datasheet

2,398In Stock

Cut Tape

$1.58

$1.15

$1.04

$0.919

Reel

$0.751

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

DFN-8

10 V

Power Switch ICs - Power Distribution CURRENT LIMIT SWITCH

FPF2895CUCX
onsemi
1: $3.39
91In Stock
6,000Expected 14/4/2026

Mfr. Part No.
FPF2895CUCX

Mouser Part No
863-FPF2895CUCX

onsemi

Power Switch ICs - Power Distribution CURRENT LIMIT SWITCH

Learn More

Datasheet

91In Stock

6,000Expected 14/4/2026

Cut Tape

$3.39

$2.40

$2.20

$1.93

View

Reel

$1.49

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

WLCSP-24

AC/DC Converters HV QUASI- RESONANT CONTRO

NCP1340B5D1R2G
onsemi
1: $1.71
404In Stock

Mfr. Part No.
NCP1340B5D1R2G

Mouser Part No
863-NCP1340B5D1R2G

onsemi

AC/DC Converters HV QUASI- RESONANT CONTRO

Learn More

Datasheet

404In Stock

Cut Tape

$1.71

$1.24

$1.12

$0.991

View

Reel

$0.809

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOIC-9NB

Switching Controllers SECONDARY SIDE SYNCHRONOUS

NCP4306DADZZDASNT1G
onsemi
1: $0.876
2,690In Stock

Mfr. Part No.
NCP4306DADZZDASNT1G

Mouser Part No
863-NCP4306DADDASNTG

onsemi

Switching Controllers SECONDARY SIDE SYNCHRONOUS

Learn More

Datasheet

2,690In Stock

Cut Tape

$0.876

$0.624

$0.56

$0.489

View

Reel

$0.396

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

TSOP-6

10 V

Switching Controllers SECONDARY SIDE SYNCHRONOUS

NCP43080DMTTWG
onsemi
1: $1.03
1,765In Stock

Mfr. Part No.
NCP43080DMTTWG

Mouser Part No
863-NCP43080DMTTWG

onsemi

Switching Controllers SECONDARY SIDE SYNCHRONOUS

Learn More

Datasheet

1,765In Stock

Cut Tape

$1.03

$0.737

$0.662

$0.58

Reel

$0.468

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

WDFN-8

9.5 V

AC/DC Converters HV QUASI-RESONANT CONTROLLER FEATURING VALLEY LOCKOUT SWITCHING

NCP1341B1D1R2G
onsemi
1: $1.65
182In Stock

Mfr. Part No.
NCP1341B1D1R2G

Mouser Part No
863-NCP1341B1D1R2G

onsemi

AC/DC Converters HV QUASI-RESONANT CONTROLLER FEATURING VALLEY LOCKOUT SWITCHING

Learn More

Datasheet

182In Stock

Cut Tape

$1.65

$1.20

$1.09

$0.959

View

Reel

$0.827

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

AC/DC Converters HV QUASI- RESONANT CONTRO

NCP1341A1D1R2G
onsemi
1: $1.67
299In Stock

Mfr. Part No.
NCP1341A1D1R2G

Mouser Part No
863-NCP1341A1D1R2G

onsemi

AC/DC Converters HV QUASI- RESONANT CONTRO

Learn More

Datasheet

299In Stock

Cut Tape

$1.67

$1.20

$1.09

$0.96

View

Reel

$0.783

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOIC-9NB

Switching Controllers SECONDARY SIDE SYNCH

NCP4305DMNTWG
onsemi
1: $1.70
3,981Expected 11/9/2026

Mfr. Part No.
NCP4305DMNTWG

Mouser Part No
863-NCP4305DMNTWG

onsemi

Switching Controllers SECONDARY SIDE SYNCH

Learn More

Datasheet

3,981Expected 11/9/2026

Cut Tape

$1.70

$1.23

$1.11

$0.983

View

Reel

$0.758

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

SMD/SMT

DFN-8

9.5 V

AC/DC Converters HV QUASI- RESONANT CONTRO

NCP1341B4D1R2G
onsemi
1: $1.61
Non-Stocked Lead-Time 26 Weeks

Mfr. Part No.
NCP1341B4D1R2G

Mouser Part No
863-NCP1341B4D1R2G

onsemi

AC/DC Converters HV QUASI- RESONANT CONTRO

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

Cut Tape

$1.61

$1.20

$1.10

$0.981

View

Reel

$0.791

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOIC-9NB

Protection & Small Signal Discretes

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