Switching Controllers – Mouser United Kingdom

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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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Part #

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

NCP4305DMTTWG
onsemi
1: £0.882
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

£0.882

£0.635

£0.574

£0.507

Reel

£0.402

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Flyback, Forward, Half Bridge

1 Output

1 MHz

9.5 V

8 A

- 40 C

+ 125 C

SMD/SMT

WDFN-8

Reel, Cut Tape, MouseReel

Switching Controllers SECONDARY SIDE SYNCHRONOUS

NCP4306AAHZZZADR2G
onsemi
1: £0.721
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

£0.721

£0.517

£0.456

£0.409

Reel

£0.331

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Flyback, Forward, Half Bridge

1 Output

1 MHz

10 V

7 A

- 40 C

+ 125 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

Switching Controllers SECONDARY SIDE SYNCHRONOU

NCP43080DDR2G
onsemi
1: £0.571
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

£0.571

£0.407

£0.367

£0.32

View

Reel

£0.257

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Flyback

1 Output

1 MHz

50 %

9.5 V

8 A

- 40 C

+ 125 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

Switching Controllers SECONDARY SIDE SYNCH RONOU

NCP4306AADZZZAMN1TBG
onsemi
1: £0.766
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

£0.766

£0.395

£0.369

£0.335

Reel

£0.335

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Flyback, Forward, Half Bridge

1 Output

1 MHz

10 V

7 A

- 40 C

+ 125 C

SMD/SMT

DFN-8

Reel, Cut Tape, MouseReel

Switching Controllers SECONDARY SIDE SYNCH RONOU

NCP4306AADZZZAMNTWG
onsemi
1: £0.856
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

£0.856

£0.621

£0.56

£0.496

View

Reel

£0.407

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Flyback, Forward, Half Bridge

1 Output

1 MHz

10 V

7 A

- 40 C

+ 125 C

SMD/SMT

DFN-8

Reel, Cut Tape, MouseReel

Switching Controllers USB-PD WITH 2 SWITCH BUCK

NCP81231MNTXG
onsemi
1: £1.59
50,523In Stock
NRND

Mfr. Part No.
NCP81231MNTXG

Mouser Part No
863-NCP81231MNTXG

NRND

onsemi

Switching Controllers USB-PD WITH 2 SWITCH BUCK

Learn More

Datasheet

50,523In Stock

Cut Tape

£1.59

£1.18

£1.07

£0.96

Reel

£0.766

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Buck

1 Output

150 kHz to 1.2 MHz

100 %

5 V

97 mA

- 40 C

+ 100 C

SMD/SMT

QFN-32

Reel, Cut Tape, MouseReel

Switching Controllers SYNC-RECTIFIER CONTROLLER

NCP43080ADR2G
onsemi
1: £0.428
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

£0.428

£0.335

£0.313

£0.288

Reel

£0.255

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Flyback

1 Output

1 MHz

50 %

9.5 V

8 A

- 40 C

+ 125 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

Switching Controllers SYNC-RECTIFER CONTROLLER

NCP43080DMNTWG
onsemi
1: £0.986
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

£0.986

£0.713

£0.646

£0.534

View

Reel

£0.443

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Flyback

1 Output

1 MHz

50 %

9.5 V

8 A

- 40 C

+ 125 C

SMD/SMT

DFN-8

Reel, Cut Tape, MouseReel

Switching Controllers SECONDARY SIDE SYNCH RONOU

NCP4306AAAZZZAMNTWG
onsemi
1: £0.78
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

£0.78

£0.567

£0.512

£0.452

View

Reel

£0.369

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Flyback, Forward, Half Bridge

1 Output

1 MHz

10 V

7 A

- 40 C

+ 125 C

SMD/SMT

DFN-8

Reel, Cut Tape, MouseReel

Switching Controllers I2C CONFIGURABLE 4 SWITCH

NCP81239MNTXG
onsemi
1: £1.43
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

£1.43

£1.06

£0.969

£0.863

Reel

£0.743

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Boost, Buck

1 Output

150 kHz to 1.2 MHz

5 V

97 mA

- 40 C

+ 100 C

SMD/SMT

QFN-32

Reel, Cut Tape, MouseReel

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

NCP4305DDR2G
onsemi
1: £0.908
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

£0.908

£0.66

£0.598

£0.528

View

Reel

£0.431

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Flyback, Forward, Half Bridge

1 Output

1 MHz

9.5 V

8 A

- 40 C

+ 125 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

Switching Controllers SECONDARY SIDE SYNCHRONOUS

NCP4306AAAZZZADR2G
onsemi
1: £0.601
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

£0.601

£0.427

£0.384

£0.337

View

Reel

£0.271

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Flyback, Forward, Half Bridge

1 Output

1 MHz

10 V

7 A

- 40 C

+ 125 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

Switching Controllers SECONDARY SIDE SYNCHRONOUS

NCP4306AADZZZADR2G
onsemi
1: £0.601
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

£0.601

£0.427

£0.384

£0.337

Reel

£0.276

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Flyback, Forward, Half Bridge

1 Output

1 MHz

10 V

7 A

- 40 C

+ 125 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

Switching Controllers SECONDARY SIDE SYNCHRONOUS

NCP4306DAHZZAASNT1G
onsemi
1: £0.473
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

£0.473

£0.337

£0.303

£0.265

View

Reel

£0.214

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Flyback, Forward, Half Bridge

1 Output

1 MHz

10 V

7 A

- 40 C

+ 125 C

SMD/SMT

TSOP-6

Reel, Cut Tape, MouseReel

Switching Controllers SECONDARY SIDE SYNCH RONOU

NCP4306AAAZZZAMN1TBG
onsemi
1: £0.856
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

£0.856

£0.621

£0.561

£0.496

Reel

£0.405

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Flyback, Forward, Half Bridge

1 Output

1 MHz

10 V

7 A

- 40 C

+ 125 C

SMD/SMT

DFN-8

Reel, Cut Tape, MouseReel

Switching Controllers SECONDARY SIDE SYNCHRONOUS

NCP4306DADZZDASNT1G
onsemi
1: £0.473
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

£0.473

£0.337

£0.303

£0.265

View

Reel

£0.214

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Flyback, Forward, Half Bridge

1 Output

1 MHz

10 V

7 A

- 40 C

+ 125 C

SMD/SMT

TSOP-6

Reel, Cut Tape, MouseReel

Switching Controllers SECONDARY SIDE SYNCHRONOUS

NCP43080DMTTWG
onsemi
1: £0.555
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

£0.555

£0.398

£0.357

£0.313

Reel

£0.253

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Flyback

1 Output

1 MHz

50 %

9.5 V

8 A

- 40 C

+ 125 C

SMD/SMT

WDFN-8

Reel, Cut Tape, MouseReel

Switching Controllers SECONDARY SIDE SYNCH

NCP4305DMNTWG
onsemi
1: £0.917
3,981Expected 11/09/2026

Mfr. Part No.
NCP4305DMNTWG

Mouser Part No
863-NCP4305DMNTWG

onsemi

Switching Controllers SECONDARY SIDE SYNCH

Learn More

Datasheet

3,981Expected 11/09/2026

Cut Tape

£0.917

£0.663

£0.60

£0.531

View

Reel

£0.409

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Flyback, Forward, Half Bridge

1 Output

1 MHz

9.5 V

8 A

- 40 C

+ 125 C

SMD/SMT

DFN-8

Reel, Cut Tape, MouseReel

Protection & Small Signal Discretes

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