TOPSwitch-HX Series AC / DC Off Line Converters

Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range

The TOPSwitch-HX is a highly integrated monolithic off-line switcher IC designed for off-line power supplies. TOPSwitch-HX integrated circuits enable design of power supplies up to 195 W, while providing high efficiency under all load conditions. TOPSwitch-HX also provides very good performance at low load and during standby (no load) operation.

  • Energy efficient over entire load range
  • Standby power for 1 W input->600 mW output at 110 VAC input & >500 mW output at 265 VAC input
  • No-load consumption-Less than 200 mW at 230 VAC
  • Multi-mode operation maximizes efficiency at all loads
  • New eSIP-7C & eSIP-7F packages build on PI's experience with high power & high reliability packages
  • No heatsink required up to 35 W (up to 48 W at 230 VAC) using P, G or M packages
  • Line undervoltage (UV) detection prevents turn-off glitches
  • Line overvoltage (OV) shutdown extends line surge limit
  • Fully integrated soft-start for minimum start-up stress
  • Applications: Consumer Audio & Video, TVs & Monitors, USB PD & Notebook Adapters
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Find a huge range of TOPSwitch-HX Series AC / DC Off Line Converters at element14. We stock a wide range of AC / DC Off Line Converters, such as Multicomp Pro RJ45 Adapter , TUK SGACK902S Keystone Coupler , LinkSwitch-HP Series , TinySwitch-4 Series AC / DC Off Line Converters from the worlds top manufacturers: POWER INTEGRATIONS & more.
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TOP253PN
TOP253PN - AC/DC Off-Line Switcher IC, TOPSwitch-HX, Flyback, 85 VAC - 265 VAC, 66 kHz, 1.37 A out, 25 W, DIP-8

1695413

AC/DC Off-Line Switcher IC, TOPSwitch-HX, Flyback, 85 VAC - 265 VAC, 66 kHz, 1.37 A out, 25 W, DIP-8

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1+ S$1.58 (S$1.72) 10+ S$1.53 (S$1.67) 50+ S$1.38 (S$1.50) 100+ S$1.24 (S$1.35) 250+ S$1.23 (S$1.34) 500+ S$1.22 (S$1.33) 1000+ S$1.21 (S$1.32) More Pricing...

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85VAC - 265VAC - DIP - 8Pins 25W - Flyback Isolated 700V 1.2mA 66kHz Through Hole -40°C 150°C TOPSwitch-HX Series
TOP254EG
TOP254EG - AC/DC Converter, Flyback, 85V to 265V AC In, 43W, eSIP-7C-6

3126272

AC/DC Converter, Flyback, 85V to 265V AC In, 43W, eSIP-7C-6

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85VAC - 265VAC - eSIP-7C - 6Pins 43W - Flyback Isolated 700V 1.3mA 132kHz Through Hole -40°C 150°C TOPSwitch-HX Series
TOP255PN
TOP255PN - IC, OFF-LINE SWITCHER, 22/35W, 255

1500864

IC, OFF-LINE SWITCHER, 22/35W, 255

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85VAC - 265VAC - DIP - - 30W - Flyback Isolated 700V 1.2mA 66kHz Through Hole -40°C 150°C TOPSwitch-HX Series
TOP252GN-TL
TOP252GN-TL - AC/DC Converter, Flyback, 85V to 265V AC In, 10W, SMD-8C-7

3126270RL

AC/DC Converter, Flyback, 85V to 265V AC In, 10W, SMD-8C-7

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3126270 in Cut Tape

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85VAC 85V 265VAC 265V SMD-8C SMD-8C 7Pins 10W 10W Flyback Isolated 700V 1.2mA 66kHz Surface Mount -40°C 150°C TOPSwitch-HX Series
TOP252GN-TL
TOP252GN-TL - AC/DC Converter, Flyback, 85V to 265V AC In, 10W, SMD-8C-7

3126270

AC/DC Converter, Flyback, 85V to 265V AC In, 10W, SMD-8C-7

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3126270RL in Re-reel

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85VAC - 265VAC - SMD-8C - 7Pins 10W - Flyback Isolated 700V 1.2mA 66kHz Surface Mount -40°C 150°C TOPSwitch-HX Series
TOP256EN
TOP256EN - AC/DC Off-Line Switcher IC, TOPSwitch-HX, Flyback, 85 VAC - 265 VAC, 66 kHz, 4.08 A out, 119W, SIP-7

1695419

AC/DC Off-Line Switcher IC, TOPSwitch-HX, Flyback, 85 VAC - 265 VAC, 66 kHz, 4.08 A out, 119W, SIP-7

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1+ S$4.12 (S$4.49) 10+ S$3.50 (S$3.82) 50+ S$2.98 (S$3.25) 100+ S$2.89 (S$3.15) 250+ S$2.80 (S$3.05) 500+ S$2.46 (S$2.68) 1000+ S$2.02 (S$2.20) 2500+ S$1.92 (S$2.09) More Pricing...

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85VAC - 265VAC - SIP - 7Pins 119W - Flyback Isolated 700V 1.6mA 132kHz Through Hole -40°C 150°C TOPSwitch-HX Series
TOP255EN
TOP255EN - AC/DC Off-Line Switcher IC, TOPSwitch-HX, Flyback, 85 VAC - 265 VAC, 66 kHz, 2.72 A out, 81 W, SIP-7

1695418

AC/DC Off-Line Switcher IC, TOPSwitch-HX, Flyback, 85 VAC - 265 VAC, 66 kHz, 2.72 A out, 81 W, SIP-7

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85VAC - 265VAC - SIP - 7Pins 81W - Flyback Isolated 700V 1.3mA 132kHz Through Hole -40°C 150°C TOPSwitch-HX Series
TOP261EN
TOP261EN - AC/DC Off-Line Switcher IC, TOPSwitch-HX, Flyback, 85 VAC - 265 VAC, 66 kHz, 11.1 A out, 333W, SIP-7

1695426

AC/DC Off-Line Switcher IC, TOPSwitch-HX, Flyback, 85 VAC - 265 VAC, 66 kHz, 11.1 A out, 333W, SIP-7

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1+ S$4.49 (S$4.89) 10+ S$4.41 (S$4.81) 25+ S$4.32 (S$4.71) 50+ S$4.23 (S$4.61) 100+ S$4.14 (S$4.51) 250+ S$4.05 (S$4.41) 500+ S$3.96 (S$4.32) 1000+ S$3.87 (S$4.22) More Pricing...

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85VAC - 265VAC - SIP - 7Pins 333W - Flyback Isolated 700V 2.2mA 132kHz Through Hole -40°C 150°C TOPSwitch-HX Series
TOP262EN
TOP262EN - AC/DC Converter, Flyback, 85V to 265V AC In, 254W, eSIP-7C-6

3126283

AC/DC Converter, Flyback, 85V to 265V AC In, 254W, eSIP-7C-6

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85VAC - 265VAC - eSIP-7C - 6Pins 254W - Flyback Isolated 700V 2.2mA 132kHz Through Hole -40°C 150°C TOPSwitch-HX Series
TOP254EN
TOP254EN - SWITCHER, OFFLINE, 43/62W, HX, 7ESIP

1695417

SWITCHER, OFFLINE, 43/62W, HX, 7ESIP

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1+ S$1.84 (S$2.01) 100+ S$1.57 (S$1.71)

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85VAC - 265VAC - SIP - 7Pins 62W - Flyback Isolated 700V 1.3mA 132kHz Through Hole -40°C 150°C TOPSwitch-HX Series
TOP260YN
TOP260YN - SWITCHER, OFFLINE, 200/275W, HX, 7TO220

1695425

SWITCHER, OFFLINE, 200/275W, HX, 7TO220

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85VAC - 265VAC - TO-220 - 7Pins 275W - Flyback Isolated 700V 2.2mA 132kHz Through Hole -40°C 125°C TOPSwitch-HX Series
TOP254YN
TOP254YN - OFF-LINE SWITCHER, 20/30W, TO-220-7

1500863

OFF-LINE SWITCHER, 20/30W, TO-220-7

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85VAC - 265VAC - TO-220 - 7Pins 62W - Flyback Isolated 700V - 132kHz Through Hole -40°C 150°C TOPSwitch-HX Series
TOP260EN
TOP260EN - AC/DC CONVERTER, FLYBACK, ESIP-6

2475428

AC/DC CONVERTER, FLYBACK, ESIP-6

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1+ S$4.20 (S$4.58) 10+ S$3.95 (S$4.31) 25+ S$3.70 (S$4.03) 50+ S$3.45 (S$3.76) 100+ S$3.35 (S$3.65) 250+ S$3.24 (S$3.53) 500+ S$3.14 (S$3.42) 1000+ S$3.03 (S$3.30) More Pricing...

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85VAC - 265VAC - eSIP - 6Pins 200W - Flyback Isolated 700V 2.2mA 132kHz Through Hole -40°C 150°C TOPSwitch-HX Series
TOP261EG
TOP261EG - AC/DC Converter, Flyback, 85V to 265V AC In, 254W, eSIP-7C-6

3126282

AC/DC Converter, Flyback, 85V to 265V AC In, 254W, eSIP-7C-6

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1+ S$4.40 (S$4.80) 10+ S$4.36 (S$4.75) 25+ S$4.26 (S$4.64) 50+ S$3.64 (S$3.97) 100+ S$3.63 (S$3.96) 250+ S$3.62 (S$3.95) 500+ S$3.20 (S$3.49) More Pricing...

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85VAC - 265VAC - eSIP-7C - - 254W - Flyback Isolated 700V 2.2mA 132kHz Through Hole -40°C 150°C TOPSwitch-HX Series
TOP256EG
TOP256EG - AC/DC Converter, Flyback, 85V to 265V AC In, 86W, eSIP-7C-6

3126276

AC/DC Converter, Flyback, 85V to 265V AC In, 86W, eSIP-7C-6

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1+ S$2.56 (S$2.79) 100+ S$2.12 (S$2.31) 1000+ S$1.82 (S$1.98)

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85VAC - 265VAC - eSIP-7C - 6Pins 86W - Flyback Isolated 700V 1.6mA 132kHz Through Hole -40°C 150°C TOPSwitch-HX Series
TOP258EN
TOP258EN - AC/DC Off-Line Switcher IC, TOPSwitch-HX, Flyback, 85 VAC - 265 VAC, 66 kHz, 6.88 A out, 195W, SIP-7

1695421

AC/DC Off-Line Switcher IC, TOPSwitch-HX, Flyback, 85 VAC - 265 VAC, 66 kHz, 6.88 A out, 195W, SIP-7

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1+ S$3.25 (S$3.54) 10+ S$2.94 (S$3.20) 25+ S$2.63 (S$2.87) 50+ S$2.40 (S$2.62) 100+ S$2.38 (S$2.59) 250+ S$2.35 (S$2.56) 500+ S$2.35 (S$2.56) More Pricing...

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85VAC - 265VAC - SIP - 7Pins 195W - Flyback Isolated 700V 1.6mA 132kHz Through Hole -40°C 150°C TOPSwitch-HX Series
TOP257EN
TOP257EN - AC/DC Off-Line Switcher IC, TOPSwitch-HX, Flyback, 85 VAC - 265 VAC, 66 kHz, 5.44 A out, 157W, SIP-7

1695420

AC/DC Off-Line Switcher IC, TOPSwitch-HX, Flyback, 85 VAC - 265 VAC, 66 kHz, 5.44 A out, 157W, SIP-7

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1+ S$2.95 (S$3.22) 10+ S$2.58 (S$2.81) 50+ S$2.21 (S$2.41) 100+ S$2.19 (S$2.39) 250+ S$2.17 (S$2.37) 500+ S$2.10 (S$2.29) More Pricing...

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85VAC - 265VAC - SIP - 7Pins 157W - Flyback Isolated 700V 1.6mA 132kHz Through Hole -40°C 150°C TOPSwitch-HX Series
TOP255GN-TL
TOP255GN-TL - AC/DC Converter, Flyback, 85V to 265V AC In, 22W, SMD-8C-7

3126275

AC/DC Converter, Flyback, 85V to 265V AC In, 22W, SMD-8C-7

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Suggested replacement for:3126275
3126275RL in Re-reel

1+ S$3.52 (S$3.84) 10+ S$2.99 (S$3.26) 50+ S$2.77 (S$3.02) 100+ S$2.55 (S$2.78) 250+ S$2.39 (S$2.61) 500+ S$2.09 (S$2.28) 1000+ S$1.64 (S$1.79) More Pricing...

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85VAC - 265VAC - SMD-8C - - 22W - Flyback Isolated 700V 1.2mA 66kHz Surface Mount -40°C 150°C TOPSwitch-HX Series
TOP255GN-TL
TOP255GN-TL - AC/DC Converter, Flyback, 85V to 265V AC In, 22W, SMD-8C-7

3126275RL

AC/DC Converter, Flyback, 85V to 265V AC In, 22W, SMD-8C-7

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Suggested replacement for:3126275RL
3126275 in Cut Tape

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85VAC 85V 265VAC 265V SMD-8C SMD-8C - 22W 22W Flyback Isolated 700V 1.2mA 66kHz Surface Mount -40°C 150°C TOPSwitch-HX Series
TOP255MN
TOP255MN - OFF-LINE SWITCHER, 22/52W, SDIP10C

1500866

OFF-LINE SWITCHER, 22/52W, SDIP10C

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85VAC - 265VAC - SDIP - 10Pins 81W - Flyback - - - - Through Hole -40°C 150°C TOPSwitch-HX Series
TOP257MN
TOP257MN - OFF-LINE SWITCHER, 30/78W, SDIP10C

1500875

OFF-LINE SWITCHER, 30/78W, SDIP10C

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85VAC - 265VAC - SDIP - 10Pins 119W - Flyback - - - - Through Hole -40°C 150°C TOPSwitch-HX Series