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.

Results: 17
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Description Datasheet Availability Pricing (TWD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Package / Case
Output Voltage
Output Power
Input / Supply Voltage - Min
Input / Supply Voltage - Max
Technology
Switching Frequency
Duty Cycle - Max
Operating Supply Current
Minimum Operating Temperature
Maximum Operating Temperature
Output Current
Series
Packaging
Power Integrations AC/DC Converters Int Off-Line Switchr 148W/195W
Datasheet
8,927In Stock
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
Power Integrations AC/DC Converters Int Off-Line Switchr 254W/333W
Datasheet
757In Stock
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 AC/DC Converters Int Off-Line Switchr 57/81W
Datasheet
8,588In Stock
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
Power Integrations AC/DC Converters Int Off-Line Switchr 10-13W PK 15-21W PK
Datasheet
6,197In Stock
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
Power Integrations AC/DC Converters Int Off-Line Switchr 171W/238W
Datasheet
1,121In Stock
Min.: 1
Mult.: 1

Through Hole eSIP-7C 15 V 171 W Si 30 kHz 78 % 1 mA - 40 C + 150 C TOP259 Tube
Power Integrations AC/DC Converters Int Off-Line Switchr 13W/21W
Datasheet
185In Stock
Min.: 1
Mult.: 1

Through Hole eSIP-7C 13 W 85 VAC 265 VAC Si 132 kHz 78 % - 40 C + 150 C TOP252 Tube
Power Integrations AC/DC Converters Int Off-Line Switchr 200W 275W
Datasheet
512In Stock
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
Power Integrations AC/DC Converters Int Off-Line Switchr 29W/43W
Datasheet
7,972In Stock
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
Power Integrations AC/DC Converters Int Off-Line Switchr 10-13W PK 15-21W PK
Datasheet
961In Stock
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
Power Integrations AC/DC Converters Int Off-Line Switchr 86W/119W
Datasheet
953In Stock
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
Power Integrations AC/DC Converters Int Off-Line Switchr 119W/157W
Datasheet
740In Stock
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
Power Integrations AC/DC Converters Int Off-Line Switchr 171W/238W
Datasheet
507In Stock
Min.: 1
Mult.: 1

Through Hole TO-220-7C Si - 40 C + 150 C TOP259 Tube
Power Integrations AC/DC Converters Int Off-Line Switchr 254W/333W
Datasheet
11In Stock
650Expected 8/26/2026
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
Power Integrations AC/DC Converters Int Off-Line Switchr 15-25W PK 25-38W PK
Datasheet
1,389In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SMD-8C Si - 40 C + 150 C TOP253 Reel, Cut Tape, MouseReel
Power Integrations AC/DC Converters Int Off-Line Switchr 15-25W PK 25-38W PK
Datasheet
424In Stock
Min.: 1
Mult.: 1

Through Hole DIP-8C 38 W Si 132 kHz 83 % 1.3 mA - 40 C + 150 C TOP253 Tube
Power Integrations AC/DC Converters Int Off-Line Switchr 43W/62W
Datasheet
597In Stock
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
Power Integrations AC/DC Converters Int Off-Line Switchr 200W/275W
Datasheet
500Expected 8/4/2026
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