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

TOPSwitch Semiconductors

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

Types of Semiconductors

List Images

Results: 115

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 #

AC/DC Converters 6W 85-265 VAC 9W100/115/230 VAC

TOP221PN
Power Integrations
1: $2.56
5,502In Stock

Mfr. Part No.
TOP221PN

Mouser Part No
869-TOP221PN

Power Integrations

AC/DC Converters 6W 85-265 VAC 9W100/115/230 VAC

Datasheet

5,502In Stock

$2.56

$2.45

$2.20

$2.14

View

Min.: 1
Mult.: 1

AC/DC Converters 15W 85-265 VAC 25W100/115/230 VAC

TOP223PN
Power Integrations
1: $3.51
438In Stock
1,300Expected 25/8/2026

Mfr. Part No.
TOP223PN

Mouser Part No
869-TOP223PN

Power Integrations

AC/DC Converters 15W 85-265 VAC 25W100/115/230 VAC

Datasheet

438In Stock

1,300Expected 25/8/2026

$3.51

$3.29

$2.96

$2.88

View

Min.: 1
Mult.: 1

AC/DC Converters 90W 85-265 VAC 150W100/115/230 VAC

TOP227YN
Power Integrations
1: $5.85
1,148In Stock

Mfr. Part No.
TOP227YN

Mouser Part No
869-TOP227YN

Power Integrations

AC/DC Converters 90W 85-265 VAC 150W100/115/230 VAC

Datasheet

1,148In Stock

$5.85

$5.63

$5.30

$4.80

View

Min.: 1
Mult.: 1

AC/DC Converters 14W 85-265 VAC 22 W230 VAC

TOP242YN
Power Integrations
1: $2.80
657In Stock

Mfr. Part No.
TOP242YN

Mouser Part No
869-TOP242YN

Power Integrations

AC/DC Converters 14W 85-265 VAC 22 W230 VAC

Datasheet

657In Stock

$2.80

$2.69

$2.31

$2.24

View

Min.: 1
Mult.: 1

AC/DC Converters 45 W 85-265 VAC 65 W 230 VAC

TOP244YN
Power Integrations
1: $3.55
32In Stock
1,400Expected 7/9/2026

Mfr. Part No.
TOP244YN

Mouser Part No
869-TOP244YN

Power Integrations

AC/DC Converters 45 W 85-265 VAC 65 W 230 VAC

Datasheet

32In Stock

1,400Expected 7/9/2026

$3.55

$3.52

$3.40

$2.92

View

Min.: 1
Mult.: 1

AC/DC Converters 22 W 85-265 VAC 30 W 230 VAC

TOP246GN-TL
Power Integrations
1: $3.98
373In Stock
1,000Expected 17/8/2026

Mfr. Part No.
TOP246GN-TL

Mouser Part No
869-TOP246GN-TL

Power Integrations

AC/DC Converters 22 W 85-265 VAC 30 W 230 VAC

Datasheet

373In Stock

1,000Expected 17/8/2026

Cut Tape

$3.98

$3.85

$3.30

$3.22

Reel

$2.80

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

AC/DC Converters 30W 85-265 VAC 50W100/115/230 VAC

TOP223YN
Power Integrations
1: $3.97
529In Stock

Mfr. Part No.
TOP223YN

Mouser Part No
869-TOP223YN

Power Integrations

AC/DC Converters 30W 85-265 VAC 50W100/115/230 VAC

Datasheet

529In Stock

$3.97

$3.73

$3.36

$3.26

View

Min.: 1
Mult.: 1

AC/DC Converters 20W 85-265 VAC 30W100/115/230 VAC

TOP224PN
Power Integrations
1: $3.97
432In Stock

Mfr. Part No.
TOP224PN

Mouser Part No
869-TOP224PN

Power Integrations

AC/DC Converters 20W 85-265 VAC 30W100/115/230 VAC

Datasheet

432In Stock

$3.97

$3.73

$3.36

$3.20

View

Min.: 1
Mult.: 1

AC/DC Converters 90 W 85-265 VAC 125 W 230 VAC

TOP246YN
Power Integrations
1: $4.26
620In Stock

Mfr. Part No.
TOP246YN

Mouser Part No
869-TOP246YN

Power Integrations

AC/DC Converters 90 W 85-265 VAC 125 W 230 VAC

Datasheet

620In Stock

$4.26

$4.16

$4.01

$3.47

View

Min.: 1
Mult.: 1

AC/DC Converters 28 W 85-265 VAC 50 W 230 VAC

TOP244R-TL
Power Integrations
1: $3.62
122In Stock
750Expected 31/8/2026

Mfr. Part No.
TOP244R-TL

Mouser Part No
869-TOP244R-TL

Power Integrations

AC/DC Converters 28 W 85-265 VAC 50 W 230 VAC

Datasheet

122In Stock

750Expected 31/8/2026

Cut Tape

$3.62

$3.48

$2.99

$2.92

Reel

$2.54

View

MouseReel Available

Min.: 1
Mult.: 1

: 750

AC/DC Converters 10W 85-265 VAC 15W 230 VAC

TOP242GN-TL
Power Integrations
1: $2.56
835In Stock

Mfr. Part No.
TOP242GN-TL

Mouser Part No
869-TOP242GN-TL

Power Integrations

AC/DC Converters 10W 85-265 VAC 15W 230 VAC

Datasheet

835In Stock

Cut Tape

$2.56

$2.48

$2.12

$2.07

$2.03

Reel

$1.80

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

AC/DC Converters 155 W 85-265 VAC 205 W 230 VAC

TOP248YN
Power Integrations
1: $4.92
434In Stock

Mfr. Part No.
TOP248YN

Mouser Part No
869-TOP248YN

Power Integrations

AC/DC Converters 155 W 85-265 VAC 205 W 230 VAC

Datasheet

434In Stock

$4.92

$4.87

$4.64

$4.03

View

Min.: 1
Mult.: 1

AC/DC Converters 22W 85-265 VAC 30 W 230 VAC

TOP245PN
Power Integrations
1: $3.52
214In Stock

Mfr. Part No.
TOP245PN

Mouser Part No
869-TOP245PN

Power Integrations

AC/DC Converters 22W 85-265 VAC 30 W 230 VAC

Datasheet

214In Stock

$3.52

$3.37

$2.90

$2.46

Min.: 1
Mult.: 1

AC/DC Converters 10W 85-265 VAC 15W 230 VAC

TOP242PN
Power Integrations
1: $2.43
183In Stock

Mfr. Part No.
TOP242PN

Mouser Part No
869-TOP242PN

Power Integrations

AC/DC Converters 10W 85-265 VAC 15W 230 VAC

Datasheet

183In Stock

$2.43

$2.34

$2.00

$1.94

View

Min.: 1
Mult.: 1

AC/DC Converters 15W 85-265 VAC 25 W230 VAC

TOP243PN
Power Integrations
1: $3.82
634In Stock

Mfr. Part No.
TOP243PN

Mouser Part No
869-TOP243PN

Power Integrations

AC/DC Converters 15W 85-265 VAC 25 W230 VAC

Datasheet

634In Stock

$3.82

$2.84

$2.61

$2.34

View

Min.: 1
Mult.: 1

AC/DC Converters 38 W 85-265 VAC 64 W 230 VAC

TOP246R-TL
Power Integrations
1: $4.32
99In Stock

Mfr. Part No.
TOP246R-TL

Mouser Part No
869-TOP246R-TL

Power Integrations

AC/DC Converters 38 W 85-265 VAC 64 W 230 VAC

Datasheet

99In Stock

Cut Tape

$4.32

$4.28

$4.09

$3.55

View

Reel

$3.03

MouseReel Available

Min.: 1
Mult.: 1

: 750

AC/DC Converters Int Off-Line Switchr 177W/244W

TOP271EG
Power Integrations
1: $5.44
20,225In Stock

Mfr. Part No.
TOP271EG

Mouser Part No
869-TOP271EG

Power Integrations

AC/DC Converters Int Off-Line Switchr 177W/244W

Datasheet

20,225In Stock

$5.44

$4.09

$3.77

$3.40

View

Min.: 1
Mult.: 1

AC/DC Converters Off-Line Switcher IC 43W

TOP254YN
Power Integrations
1: $2.77
1,550In Stock

Mfr. Part No.
TOP254YN

Mouser Part No
869-TOP254YN

Power Integrations

AC/DC Converters Off-Line Switcher IC 43W

Datasheet

1,550In Stock

$2.77

$2.65

$2.28

$2.22

View

Min.: 1
Mult.: 1

AC/DC Converters Off-Line Switcher IC 30W/45W PK

TOP257PN
Power Integrations
1: $2.72
1,184In Stock

Mfr. Part No.
TOP257PN

Mouser Part No
869-TOP257PN

Power Integrations

AC/DC Converters Off-Line Switcher IC 30W/45W PK

Datasheet

1,184In Stock

$2.72

$2.60

$2.24

$2.12

View

Min.: 1
Mult.: 1

AC/DC Converters Int Off-Line Switchr EcoSmart,28.5W/39W

TOP266KG-TL
Power Integrations
1: $2.46
1,899In Stock

Mfr. Part No.
TOP266KG-TL

Mouser Part No
869-TOP266KG-TL

Power Integrations

AC/DC Converters Int Off-Line Switchr EcoSmart,28.5W/39W

Datasheet

1,899In Stock

Cut Tape

$2.46

$2.38

$2.04

$1.99

Reel

$1.73

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

AC/DC Converters 254W (85-264VAC) 333W (230V AC)

TOP262EN
Power Integrations
1: $4.54
1,188In Stock

Mfr. Part No.
TOP262EN

Mouser Part No
869-TOP262EN

Power Integrations

AC/DC Converters 254W (85-264VAC) 333W (230V AC)

Datasheet

1,188In Stock

$4.54

$4.50

$4.30

$3.71

View

Min.: 1
Mult.: 1

AC/DC Converters Off-Line Switcher IC 57W

TOP255YN
Power Integrations
1: $2.94
1,579In Stock

Mfr. Part No.
TOP255YN

Mouser Part No
869-TOP255YN

Power Integrations

AC/DC Converters Off-Line Switcher IC 57W

Datasheet

1,579In Stock

$2.94

$2.76

$2.39

$2.33

View

Min.: 1
Mult.: 1

AC/DC Converters Off-Line Switcher IC 148W

TOP258YN
Power Integrations
1: $3.92
1,612In Stock
2,050Expected 13/8/2026

Mfr. Part No.
TOP258YN

Mouser Part No
869-TOP258YN

Power Integrations

AC/DC Converters Off-Line Switcher IC 148W

Datasheet

1,612In Stock

2,050Expected 13/8/2026

$3.92

$3.69

$3.20

$3.10

View

Min.: 1
Mult.: 1

Power Management IC Development Tools 26.5 W Isolated Flyback Power Supply; 90 VAC 265 VAC Input; 12.0 V / 2 A, 5 V / 500 mA Outputs

RDK-706
Power Integrations
1: $136.00
1In Stock

Mfr. Part No.
RDK-706

Mouser Part No
869-RDK-706

Power Integrations

Power Management IC Development Tools 26.5 W Isolated Flyback Power Supply; 90 VAC 265 VAC Input; 12.0 V / 2 A, 5 V / 500 mA Outputs

Learn More

Datasheet

1In Stock

$136.00

Min.: 1
Mult.: 1

AC/DC Converters Int Off-Line Switchr 103W/137W

TOP267EG
Power Integrations
1: $2.75
8,454In Stock

Mfr. Part No.
TOP267EG

Mouser Part No
869-TOP267EG

Power Integrations

AC/DC Converters Int Off-Line Switchr 103W/137W

Datasheet

8,454In Stock

$2.75

$2.62

$2.26

$2.20

View

Min.: 1
Mult.: 1

TOPSwitch Semiconductors

Types of Semiconductors

Customer Service Office

Company

Resources

Support