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 (THB) 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 57/81W 8,583In Stock
฿51.31
฿44.98
฿39.65
฿38.98
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 6,163In Stock
฿35.32
฿33.99
฿28.99
฿28.46
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
฿75.64
฿64.31
฿57.31
฿55.98
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 171W/238W 1,121In Stock
฿81.97
฿66.97
฿59.64
฿59.31
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 145In Stock
฿47.65
฿41.98
฿40.65
฿33.65
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
฿100.63
฿92.63
฿84.97
฿75.97
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 1,955In Stock
Cut Tape
฿36.99
฿36.65
฿30.52
฿30.09
Reel
฿25.99
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 254W/333W 314In Stock
฿120.95
฿119.95
฿112.29
฿97.63
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 29W/43W 7,960In Stock
฿43.32
฿41.65
฿35.99
฿34.32
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 387In Stock
1,000Expected 10/28/2026
Cut Tape
฿40.65
฿39.65
฿33.99
฿33.02
Reel
฿28.66
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 10/30/2026
฿38.98
฿37.32
฿31.99
฿31.49
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 86W/119W 927In Stock
฿59.31
฿57.31
฿48.98
฿47.65
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 738In Stock
฿67.31
฿46.65
฿44.98
฿44.65
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
650Expected 10/26/2026
฿103.63
฿98.29
฿85.30
฿79.97
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
฿112.29
฿111.29
฿105.96
฿91.96
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 43W/62W 472In Stock
฿47.31
฿45.98
฿38.98
฿37.98
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
900Expected 10/28/2026
฿102.63
฿101.63
฿96.96
฿83.63
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