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
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) 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 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
Power Integrations AC/DC Converters Int Off-Line Switchr 171W/238W 1.121In Stock
Rp45.131,16
Rp36.875,46
Rp32.839,34
Rp32.655,88
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 10-13W PK 15-21W PK 6.163In Stock
Rp19.446,76
Rp18.712,92
Rp15.961,02
Rp15.667,48
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 148W/195W 8.384In Stock
Rp41.645,42
Rp35.407,78
Rp31.555,12
Rp30.821,28
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 57/81W 8.581In Stock
Rp28.252,84
Rp24.767,10
Rp21.831,74
Rp21.464,82
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 86W/119W 921In Stock
Rp32.655,88
Rp32.105,50
Rp26.968,62
Rp26.418,24
Rp23.666,34
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 13W/21W 117In Stock
Rp31.738,58
Rp23.115,96
Rp22.749,04
Rp20.730,98
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 512In Stock
Rp55.404,92
Rp51.001,88
Rp46.782,30
Rp41.828,88
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 10-13W PK 15-21W PK 1.950In Stock
Cut Tape
Rp20.364,06
Rp20.180,60
Rp16.804,94
Rp16.566,44
Reel
Rp14.309,88
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 29W/43W 7.960In Stock
Rp23.849,80
Rp22.932,50
Rp19.813,68
Rp18.896,38
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 15-25W PK 25-38W PK 1.387In Stock
Cut Tape
Rp22.382,12
Rp21.831,74
Rp18.712,92
Rp18.180,89
Reel
Rp15.777,56
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 133In Stock
1.000Expected 06/11/2026
Rp21.464,82
Rp20.547,52
Rp17.612,16
Rp17.336,97
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 119W/157W 738In Stock
Rp37.058,92
Rp25.684,40
Rp24.767,10
Rp24.583,64
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 207In Stock
650On Order
Rp57.056,06
Rp54.120,70
Rp46.965,76
Rp44.030,40
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 200W/275W 335In Stock
Rp61.826,02
Rp61.275,64
Rp58.340,28
Rp50.634,96
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
Power Integrations AC/DC Converters Int Off-Line Switchr 254W/333W 292In Stock
2.000Expected 30/11/2026
Rp66.595,98
Rp66.045,60
Rp61.826,02
Rp53.753,78
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 43W/62W 472In Stock
Rp26.051,32
Rp25.317,48
Rp21.464,82
Rp20.914,44
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 254W/333W
900On Order
Rp56.505,68
Rp55.955,30
Rp53.386,86
Rp46.048,46
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