AC/DC Converters – Mouser Mexico

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Power Integrations TopSwitch®-HX Off-Line Switcher

Power Integrations’ TOPSwitch®-HX device cost-effectively incorporates a 700V power MOSFET, high voltage switched current source, PWM control, oscillator, thermal shutdown circuit, fault protection, and other control circuitry onto a monolithic device. The integrated off-line switcher features Power Integrations’ EcoSmart® technology that enables power consumption of less than 200mW at no load and maintains constant efficiency over the full line and load range. The TOPSwitch-HX family meets efficiency requirements for the new energy-efficient standards and enables the design of compact and cost-effective switching power supplies.

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Part #

AC/DC Converters Int Off-Line Switchr 171W/238W

TOP259EN
Power Integrations
1: $3.20
1,121In Stock

Mfr. Part #
TOP259EN

Mouser Part #
869-TOP259EN

Power Integrations

AC/DC Converters Int Off-Line Switchr 171W/238W

Datasheet

1,121In Stock

$3.20

$2.73

$2.43

$2.38

View

Min.: 1
Mult.: 1

Through Hole

eSIP-7C

15 V

171 W

30 kHz

78 %

1 mA

- 40 C

+ 150 C

TOP259

Tube

AC/DC Converters Int Off-Line Switchr 57/81W

TOP255EN
Power Integrations
1: $2.00
8,588In Stock

Mfr. Part #
TOP255EN

Mouser Part #
869-TOP255EN

Power Integrations

AC/DC Converters Int Off-Line Switchr 57/81W

Datasheet

8,588In Stock

$2.00

$1.76

$1.55

$1.52

View

Min.: 1
Mult.: 1

Through Hole

eSIP-7C

15 V

57 W

85 VAC

265 VAC

132 kHz

83 %

1.3 mA

- 40 C

+ 150 C

100 mA

TOP255

Tube

AC/DC Converters Int Off-Line Switchr 10-13W PK 15-21W PK

TOP252PN
Power Integrations
1: $1.38
6,193In Stock

Mfr. Part #
TOP252PN

Mouser Part #
869-TOP252PN

Power Integrations

AC/DC Converters Int Off-Line Switchr 10-13W PK 15-21W PK

Datasheet

6,193In Stock

$1.38

$1.33

$1.13

$1.11

View

Min.: 1
Mult.: 1

Through Hole

DIP-8C

700 V

15 W

- 300 mV

9 V

132 kHz

78 %

- 40 C

+ 150 C

680 mA

TOP252

Tube

AC/DC Converters Int Off-Line Switchr 148W/195W

TOP258EN
Power Integrations
1: $2.95
8,391In Stock

Mfr. Part #
TOP258EN

Mouser Part #
869-TOP258EN

Power Integrations

AC/DC Converters Int Off-Line Switchr 148W/195W

Datasheet

8,391In Stock

$2.95

$2.51

$2.24

$2.18

View

Min.: 1
Mult.: 1

Through Hole

eSIP-7C

12 V

148 W

85 VAC

265 VAC

132 kHz

83 %

1.4 mA

- 40 C

+ 150 C

TOP258

Tube

AC/DC Converters Int Off-Line Switchr 13W/21W

TOP252EN
Power Integrations
1: $1.86
160In Stock

Mfr. Part #
TOP252EN

Mouser Part #
869-TOP252EN

Power Integrations

AC/DC Converters Int Off-Line Switchr 13W/21W

Datasheet

160In Stock

$1.86

$1.64

$1.59

$1.31

View

Min.: 1
Mult.: 1

Through Hole

eSIP-7C

13 W

85 VAC

265 VAC

132 kHz

78 %

- 40 C

+ 150 C

TOP252

Tube

AC/DC Converters Int Off-Line Switchr 200W 275W

TOP260EN
Power Integrations
1: $4.24
512In Stock

Mfr. Part #
TOP260EN

Mouser Part #
869-TOP260EN

Power Integrations

AC/DC Converters Int Off-Line Switchr 200W 275W

Datasheet

512In Stock

$4.24

$3.61

$3.32

$2.96

View

Min.: 1
Mult.: 1

Through Hole

eSIP-7C

700 V

275 W

- 300 mV

9 V

132 kHz

78 %

- 40 C

+ 150 C

9 A

TOP260

Tube

AC/DC Converters Int Off-Line Switchr 10-13W PK 15-21W PK

TOP252GN-TL
Power Integrations
1: $1.44
1,961In Stock

Mfr. Part #
TOP252GN-TL

Mouser Part #
869-TOP252GN-TL

Power Integrations

AC/DC Converters Int Off-Line Switchr 10-13W PK 15-21W PK

Datasheet

1,961In Stock

Cut Tape

$1.44

$1.43

$1.19

$1.17

Reel

$1.01

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

SMD-8C

700 V

15 W

- 300 mV

9 V

132 kHz

78 %

- 40 C

+ 150 C

680 mA

TOP252

Reel, Cut Tape, MouseReel

AC/DC Converters Int Off-Line Switchr 29W/43W

TOP253EN
Power Integrations
1: $1.69
7,967In Stock

Mfr. Part #
TOP253EN

Mouser Part #
869-TOP253EN

Power Integrations

AC/DC Converters Int Off-Line Switchr 29W/43W

Datasheet

7,967In Stock

$1.69

$1.63

$1.40

$1.34

View

Min.: 1
Mult.: 1

Through Hole

eSIP-7C

700 V

43 W

- 300 mV

9 V

132 kHz

78 %

- 40 C

+ 150 C

1.37 A

TOP253

Tube

AC/DC Converters Int Off-Line Switchr 86W/119W

TOP256EN
Power Integrations
1: $2.31
948In Stock

Mfr. Part #
TOP256EN

Mouser Part #
869-TOP256EN

Power Integrations

AC/DC Converters Int Off-Line Switchr 86W/119W

Datasheet

948In Stock

$2.31

$2.24

$1.91

$1.86

View

Min.: 1
Mult.: 1

Through Hole

eSIP-7C

15 V

86 W

85 VAC

265 VAC

132 kHz

83 %

1.6 mA

- 40 C

+ 150 C

100 mA

TOP256

Tube

AC/DC Converters Int Off-Line Switchr 119W/157W

TOP257EN
Power Integrations
1: $2.63
738In Stock

Mfr. Part #
TOP257EN

Mouser Part #
869-TOP257EN

Power Integrations

AC/DC Converters Int Off-Line Switchr 119W/157W

Datasheet

738In Stock

$2.63

$1.82

$1.76

$1.74

Min.: 1
Mult.: 1

Through Hole

eSIP-7C

12 V

119 W

85 VAC

265 VAC

132 kHz

83 %

1.4 mA

- 40 C

+ 150 C

TOP257

Tube

AC/DC Converters Int Off-Line Switchr 171W/238W

TOP259YN
Power Integrations
1: $4.04
207In Stock
650Expected 10/26/2026

Mfr. Part #
TOP259YN

Mouser Part #
869-TOP259YN

Power Integrations

AC/DC Converters Int Off-Line Switchr 171W/238W

Datasheet

207In Stock

650Expected 10/26/2026

$4.04

$3.84

$3.33

$3.12

View

Min.: 1
Mult.: 1

Through Hole

TO-220-7C

- 40 C

+ 150 C

TOP259

Tube

AC/DC Converters Int Off-Line Switchr 200W/275W

TOP260YN
Power Integrations
1: $4.38
415In Stock

Mfr. Part #
TOP260YN

Mouser Part #
869-TOP260YN

Power Integrations

AC/DC Converters Int Off-Line Switchr 200W/275W

Datasheet

415In Stock

$4.38

$4.34

$4.13

$3.59

View

Min.: 1
Mult.: 1

Through Hole

TO-220-7

700 V

275 W

- 300 mV

9 V

132 kHz

78 %

- 40 C

+ 150 C

9 A

TOP260

Tube

AC/DC Converters Int Off-Line Switchr 254W/333W

TOP261EN
Power Integrations
1: $4.00
586In Stock

Mfr. Part #
TOP261EN

Mouser Part #
869-TOP261EN

Power Integrations

AC/DC Converters Int Off-Line Switchr 254W/333W

Datasheet

586In Stock

$4.00

$3.93

$3.38

$3.02

View

Min.: 1
Mult.: 1

Through Hole

eSIP-7C

700 V

333 W

- 300 mV

9 V

132 kHz

78 %

- 40 C

+ 150 C

11.1 A

TOP261

Tube

AC/DC Converters Int Off-Line Switchr 15-25W PK 25-38W PK

TOP253GN-TL
Power Integrations
1: $1.59
1,387In Stock

Mfr. Part #
TOP253GN-TL

Mouser Part #
869-TOP253GN-TL

Power Integrations

AC/DC Converters Int Off-Line Switchr 15-25W PK 25-38W PK

Datasheet

1,387In Stock

Cut Tape

$1.59

$1.55

$1.33

$1.29

Reel

$1.12

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

SMD-8C

- 40 C

+ 150 C

TOP253

Reel, Cut Tape, MouseReel

AC/DC Converters Int Off-Line Switchr 15-25W PK 25-38W PK

TOP253PN
Power Integrations
1: $1.52
260In Stock

Mfr. Part #
TOP253PN

Mouser Part #
869-TOP253PN

Power Integrations

AC/DC Converters Int Off-Line Switchr 15-25W PK 25-38W PK

Datasheet

260In Stock

$1.52

$1.46

$1.25

$1.23

View

Min.: 1
Mult.: 1

Through Hole

DIP-8C

38 W

132 kHz

83 %

1.3 mA

- 40 C

+ 150 C

TOP253

Tube

AC/DC Converters Int Off-Line Switchr 43W/62W

TOP254EN
Power Integrations
1: $1.85
572In Stock

Mfr. Part #
TOP254EN

Mouser Part #
869-TOP254EN

Power Integrations

AC/DC Converters Int Off-Line Switchr 43W/62W

Datasheet

572In Stock

$1.85

$1.79

$1.52

$1.48

View

Min.: 1
Mult.: 1

Through Hole

eSIP-7C

15 V

43 W

85 VAC

265 VAC

132 kHz

83 %

1.3 mA

- 40 C

+ 150 C

100 mA

TOP254

Tube

AC/DC Converters Int Off-Line Switchr 254W/333W

TOP261YN
Power Integrations
1: $4.72
1,690Expected 9/16/2026

Mfr. Part #
TOP261YN

Mouser Part #
869-TOP261YN

Power Integrations

AC/DC Converters Int Off-Line Switchr 254W/333W

Datasheet

1,690Expected 9/16/2026

$4.72

$4.68

$4.38

$3.81

View

Min.: 1
Mult.: 1

Through Hole

TO-220-7

700 V

333 W

- 300 mV

9 V

132 kHz

78 %

- 40 C

+ 150 C

11.1 A

TOP261

Tube

Power Integrations TopSwitch®-HX Off-Line Switcher

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