AC/DC Converters – Mouser Mexico

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

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.

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

Results: 17

Applied Filters:

Mounting Style

Package / Case

Output Voltage

Output Power

Supply Voltage - Min

Supply Voltage - Max

Switching Frequency

Duty Cycle - Max

Operating Supply Current

Output Current

Series

Packaging

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; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package / Case	Output Voltage	Output Power	Supply Voltage - Min	Supply Voltage - Max	Technology	Switching Frequency	Duty Cycle - Max	Operating Supply Current	Minimum Operating Temperature	Maximum Operating Temperature	Output Current	Series	Packaging
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 $2.61 $2.33 $2.31 View $2.15 $2.13	Min.: 1 Mult.: 1	Through Hole	eSIP-7C	15 V	171 W			Si	30 kHz	78 %	1 mA	- 40 C	+ 150 C		TOP259	Tube
AC/DC Converters Int Off-Line Switchr 10-13W PK 15-21W PK TOP252PN Power Integrations 1: $1.38 6,163In Stock	Mfr. Part # TOP252PN Mouser Part # 869-TOP252PN	Power Integrations	AC/DC Converters Int Off-Line Switchr 10-13W PK 15-21W PK	Datasheet	6,163In Stock	$1.38 $1.33 $1.13 $1.11 View $1.07 $0.962 $0.946 $0.918	Min.: 1 Mult.: 1	Through Hole	DIP-8C	700 V	15 W	- 300 mV	9 V	Si	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 8,384In Stock	Mfr. Part # TOP258EN Mouser Part # 869-TOP258EN	Power Integrations	AC/DC Converters Int Off-Line Switchr 148W/195W	Datasheet	8,384In Stock	$2.95 $2.51 $2.24 $2.18 View $2.16 $1.99 $1.95 $1.94	Min.: 1 Mult.: 1	Through Hole	eSIP-7C	12 V	148 W	85 VAC	265 VAC	Si	132 kHz	83 %	1.4 mA	- 40 C	+ 150 C		TOP258	Tube
AC/DC Converters Int Off-Line Switchr 57/81W TOP255EN Power Integrations 1: $2.00 8,581In Stock	Mfr. Part # TOP255EN Mouser Part # 869-TOP255EN	Power Integrations	AC/DC Converters Int Off-Line Switchr 57/81W	Datasheet	8,581In Stock	$2.00 $1.76 $1.55 $1.52 View $1.48 $1.35 $1.31	Min.: 1 Mult.: 1	Through Hole	eSIP-7C	15 V	57 W	85 VAC	265 VAC	Si	132 kHz	83 %	1.3 mA	- 40 C	+ 150 C	100 mA	TOP255	Tube
AC/DC Converters Int Off-Line Switchr 86W/119W TOP256EN Power Integrations 1: $2.31 927In Stock	Mfr. Part # TOP256EN Mouser Part # 869-TOP256EN	Power Integrations	AC/DC Converters Int Off-Line Switchr 86W/119W	Datasheet	927In Stock	$2.31 $2.28 $1.91 $1.87 $1.68	Min.: 1 Mult.: 1	Through Hole	eSIP-7C	15 V	86 W	85 VAC	265 VAC	Si	132 kHz	83 %	1.6 mA	- 40 C	+ 150 C	100 mA	TOP256	Tube
AC/DC Converters Int Off-Line Switchr 13W/21W TOP252EN Power Integrations 1: $1.86 117In Stock	Mfr. Part # TOP252EN Mouser Part # 869-TOP252EN	Power Integrations	AC/DC Converters Int Off-Line Switchr 13W/21W	Datasheet	117In Stock	$1.86 $1.64 $1.59 $1.31 View $1.27 $1.08 $1.02	Min.: 1 Mult.: 1	Through Hole	eSIP-7C		13 W	85 VAC	265 VAC	Si	132 kHz	78 %		- 40 C	+ 150 C		TOP252	Tube
AC/DC Converters Int Off-Line Switchr 200W 275W TOP260EN Power Integrations 1: $3.93 512In Stock	Mfr. Part # TOP260EN Mouser Part # 869-TOP260EN	Power Integrations	AC/DC Converters Int Off-Line Switchr 200W 275W	Datasheet	512In Stock	$3.93 $3.61 $3.32 $2.96 View $2.80 $2.52 $2.51	Min.: 1 Mult.: 1	Through Hole	eSIP-7C	700 V	275 W	- 300 mV	9 V	Si	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 1,950In 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	1,950In Stock	Cut Tape $1.44 $1.43 $1.19 $1.17 Reel $1.01 View $1.16 $0.904 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SMD-8C	700 V	15 W	- 300 mV	9 V	Si	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 7,960In Stock	Mfr. Part # TOP253EN Mouser Part # 869-TOP253EN	Power Integrations	AC/DC Converters Int Off-Line Switchr 29W/43W	Datasheet	7,960In Stock	$1.69 $1.63 $1.40 $1.34 View $1.26 $1.18 $1.15 $1.10	Min.: 1 Mult.: 1	Through Hole	eSIP-7C	700 V	43 W	- 300 mV	9 V	Si	132 kHz	78 %		- 40 C	+ 150 C	1.37 A	TOP253	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 $1.26 $1.06 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SMD-8C					Si				- 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 133In Stock 1,000Expected 11/6/2026	Mfr. Part # TOP253PN Mouser Part # 869-TOP253PN	Power Integrations	AC/DC Converters Int Off-Line Switchr 15-25W PK 25-38W PK	Datasheet	133In Stock 1,000Expected 11/6/2026	$1.52 $1.46 $1.25 $1.23 View $1.20 $1.07 $1.06 $1.00	Min.: 1 Mult.: 1	Through Hole	DIP-8C		38 W			Si	132 kHz	83 %	1.3 mA	- 40 C	+ 150 C		TOP253	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	Si	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 $3.07 $2.82 $2.78	Min.: 1 Mult.: 1	Through Hole	TO-220-7C					Si				- 40 C	+ 150 C		TOP259	Tube
AC/DC Converters Int Off-Line Switchr 200W/275W TOP260YN Power Integrations 1: $4.38 335In Stock	Mfr. Part # TOP260YN Mouser Part # 869-TOP260YN	Power Integrations	AC/DC Converters Int Off-Line Switchr 200W/275W	Datasheet	335In Stock	$4.38 $4.34 $4.13 $3.59 View $3.58 $3.07	Min.: 1 Mult.: 1	Through Hole	TO-220-7	700 V	275 W	- 300 mV	9 V	Si	132 kHz	78 %		- 40 C	+ 150 C	9 A	TOP260	Tube
AC/DC Converters Int Off-Line Switchr 254W/333W TOP261YN Power Integrations 1: $4.72 312In Stock 2,000Expected 11/30/2026	Mfr. Part # TOP261YN Mouser Part # 869-TOP261YN	Power Integrations	AC/DC Converters Int Off-Line Switchr 254W/333W	Datasheet	312In Stock 2,000Expected 11/30/2026	$4.72 $4.68 $4.38 $3.81 View $3.71 $3.69 $3.30 Quote	Min.: 1 Mult.: 1	Through Hole	TO-220-7	700 V	333 W	- 300 mV	9 V	Si	132 kHz	78 %		- 40 C	+ 150 C	11.1 A	TOP261	Tube
AC/DC Converters Int Off-Line Switchr 43W/62W TOP254EN Power Integrations 1: $1.85 472In Stock	Mfr. Part # TOP254EN Mouser Part # 869-TOP254EN	Power Integrations	AC/DC Converters Int Off-Line Switchr 43W/62W	Datasheet	472In Stock	$1.85 $1.79 $1.52 $1.48 View $1.46 $1.29 $1.23	Min.: 1 Mult.: 1	Through Hole	eSIP-7C	15 V	43 W	85 VAC	265 VAC	Si	132 kHz	83 %	1.3 mA	- 40 C	+ 150 C	100 mA	TOP254	Tube
AC/DC Converters Int Off-Line Switchr 254W/333W TOP261EN Power Integrations 1: $4.00 900Expected 10/28/2026	Mfr. Part # TOP261EN Mouser Part # 869-TOP261EN	Power Integrations	AC/DC Converters Int Off-Line Switchr 254W/333W	Datasheet	900Expected 10/28/2026	$4.00 $3.97 $3.78 $3.26 View $3.08 $3.06 $2.81	Min.: 1 Mult.: 1	Through Hole	eSIP-7C	700 V	333 W	- 300 mV	9 V	Si	132 kHz	78 %		- 40 C	+ 150 C	11.1 A	TOP261	Tube

Power Integrations TopSwitch®-HX Off-Line Switcher

Applied Filters:

Customer Service Office

Company

Resources

Support

Share This

Power Integrations TopSwitch®-HX Off-Line Switcher

Applied Filters: