[{"data":1,"prerenderedAt":301},["ShallowReactive",2],{"layout-global":3,"octatronics-series-power-integrations-topswitch-hx":84,"octatronics-series-bns-421":225,"octatronics-series-rp-421":227,"octatronics-series-lp-421":230},{"msg":4,"code":5,"data":6},"操作成功",200,{"navTop":7,"footer":36},[8,18,24,30],{"id":9,"parentId":10,"title":11,"name":11,"label":11,"type":12,"url":13,"target":14,"icon":15,"sort":16,"children":17},6,0,"Electronic Components","LINK","\u002Felectronic-components","_self",null,10,[],{"id":19,"parentId":10,"title":20,"name":20,"label":20,"type":12,"url":21,"target":14,"icon":15,"sort":22,"children":23},7,"Manufacturers","\u002Fmanufacturers",20,[],{"id":25,"parentId":10,"title":26,"name":26,"label":26,"type":12,"url":27,"target":14,"icon":15,"sort":28,"children":29},8,"Request Quote","\u002Frequest-quote",30,[],{"id":31,"parentId":10,"title":32,"name":32,"label":32,"type":12,"url":33,"target":14,"icon":15,"sort":34,"children":35},9,"Tutorials","\u002Fblog",40,[],{"groups":37,"logoUrl":15,"socialLinks":15,"contactPhone":15,"contactEmail":80,"address":81,"description":82,"copyright":83},[38,54,65],{"id":39,"title":40,"sort":10,"links":41},2,"Products",[42,44,46,50],{"id":16,"label":43,"href":13,"target":14,"icon":15,"sort":16},"All Products",{"id":45,"label":20,"href":21,"target":14,"icon":15,"sort":22},11,{"id":47,"label":48,"href":49,"target":14,"icon":15,"sort":28},12,"Applications","\u002Fapplications",{"id":51,"label":52,"href":53,"target":14,"icon":15,"sort":34},19,"Series","\u002Fseries",{"id":55,"title":56,"sort":22,"links":57},3,"Services",[58,61],{"id":59,"label":60,"href":27,"target":14,"icon":15,"sort":16},13,"Submit Your Bom",{"id":62,"label":63,"href":64,"target":14,"icon":15,"sort":22},21,"Frequently Asked Questions","\u002Ffaq",{"id":66,"title":67,"sort":28,"links":68},4,"Company",[69,73,76],{"id":70,"label":71,"href":72,"target":14,"icon":15,"sort":16},16,"About Us","\u002Fabout-us",{"id":74,"label":75,"href":33,"target":14,"icon":15,"sort":22},17,"Blog",{"id":77,"label":78,"href":79,"target":14,"icon":15,"sort":28},18,"Contact Octatronics","\u002Fcontact-us","support@octatronics.com","RM502C, 5\u002FF, HO KING COMM CTR, 2-16 FAYUEN ST, MONGKOK KOWLOON, HONG KONG","Octatronics is a trusted sourcing platform for semiconductors and electronic components.","@2026 Octatronics. All rights reserved.",{"id":85,"slug":86,"name":87,"title":88,"subtitle":89,"shortDescription":90,"manufacturer":91,"manufacturerSlug":92,"manufacturerUrl":93,"heroImage":94,"breadcrumb":95,"overviewTitle":111,"overviewSubTitle":112,"overviewParagraphs":113,"features":117,"keyFeatures":133,"applications":134,"targetApplications":139,"technicalHighlights":140,"specIntro":141,"specGroups":142,"faqs":170,"datasheetUrl":186,"seoTitle":187,"seoDescription":188,"seoKeywords":189,"leafCategoryName":107,"leafCategorySlug":190,"categoryPath":191,"linkedApplications":199},421,"power-integrations-topswitch-hx","TOPSwitch-HX","Power Integrations TOPSwitch-HX","43 products available","TOPSwitch-HX series from Power Integrations","Power Integrations","power-integrations","\u002Fmanufacturers\u002Fpower-integrations","\u002Fimages\u002Fproduct-placeholder.png",[96,99,100,103,106,109,110],{"title":97,"link":98},"Home","\u002F",{"title":52,"link":53},{"title":101,"link":102},"Integrated Circuits (ICs)","\u002Fc\u002Fintegrated-circuits-ics",{"title":104,"link":105},"Embedded Processors and Controllers","\u002Fc\u002Fintegrated-circuits-ics\u002Fembedded-processors-and-controllers",{"title":107,"link":108},"Microcontrollers","\u002Fc\u002Fintegrated-circuits-ics\u002Fembedded-processors-and-controllers\u002Fmicrocontrollers",{"title":91,"link":93},{"title":87},"Power Integrations TOPSwitch-HX Series Overview","High-efficiency integrated flyback switcher with multi-mode operation for wide power range.",[114,115,116],"The TOPSwitch-HX from Power Integrations is a High-efficiency integrated flyback switcher with multi-mode operation for wide power range. This series includes 43 variants, each tailored for specific application requirements while sharing a common architecture and design ecosystem.","Designed for offline power conversion, the TOPSwitch-HX integrates key power components to minimize external component count, reduce board space, and simplify the design process. these devices help engineers meet increasingly stringent energy-efficiency standards while reducing time to market.","Octatronics stocks TOPSwitch-HX variants in multiple package options. Request a quote for volume pricing, check real-time availability, or contact our engineering team for application support and alternative part recommendations.",[118,121,124,127,130],{"title":119,"description":120},"Highest Integration","Primary, secondary, and feedback circuits integrated on a single IC, reducing external component count by up to 50%.",{"title":122,"description":123},"Up to 90W Output Power","Supports output power up to Up to 90W with excellent load and line regulation.",{"title":125,"description":126},"Comprehensive Protection Suite","Integrated over-voltage, over-current, over-temperature, and short-circuit protection eliminates external protection circuitry.",{"title":128,"description":129},"Ultra-Low No-Load Power","Advanced burst-mode operation achieves \u003C30mW no-load power consumption, meeting the strictest standby regulations.",{"title":131,"description":132},"Simplified Design Process","Reference designs, PI Expert design software, and application notes accelerate time-to-production.",[],[135,136,137,138],"PC standby power","Auxiliary power supplies","Open-frame power","Printer adapters",[],[],"Compare key TOPSwitch-HX specifications across available variants. All parameters are typical values at 25 degC unless otherwise noted.",[143,158],{"title":144,"items":145},"Power Specifications",[146,149,152,155],{"label":147,"value":148},"Output Power","Up to 90W",{"label":150,"value":151},"Input Voltage Range","85–265 VAC (universal input)",{"label":153,"value":154},"Peak Efficiency",">90%",{"label":156,"value":157},"No-Load Power","\u003C30 mW",{"title":159,"items":160},"Safety & Compliance",[161,164,167],{"label":162,"value":163},"Safety Certifications","UL, IEC 62368-1",{"label":165,"value":166},"EMI Standard","EN 55032 Class B",{"label":168,"value":169},"Energy Star","CoC Tier 2 \u002F DoE Level VI compliant",[171,174,177,180,183],{"question":172,"answer":173},"What is the TOPSwitch-HX series?","The TOPSwitch-HX is a Power Integrations High-efficiency integrated flyback switcher with multi-mode operation for wide power range. The series includes 43 variants optimized for different application requirements.",{"question":175,"answer":176},"How many TOPSwitch-HX variants are available?","The TOPSwitch-HX series currently includes 43 variants. Each variant may differ in package type, operating specifications, and feature set. Browse the product table above to compare available options.",{"question":178,"answer":179},"What applications use the TOPSwitch-HX series?","The TOPSwitch-HX series is used in PC standby power, Auxiliary power supplies, Open-frame power, and Printer adapters. Contact our applications team for design-in support and recommendation.",{"question":181,"answer":182},"Where can I buy Power Integrations TOPSwitch-HX components?","Octatronics is an authorized distributor of Power Integrations products including the TOPSwitch-HX series. We provide competitive pricing, fast delivery, and full traceability for all components. Request a quote or contact us for availability and lead times.",{"question":184,"answer":185},"Are TOPSwitch-HX components available for prototyping?","Yes, Octatronics supports both prototype and production quantities for the TOPSwitch-HX series. Small-quantity orders are available for design evaluation, with volume pricing for production runs. Contact our sales team for custom pricing.","https:\u002F\u002Fmedia.octatronics.com\u002Fdatasheets\u002Fpower-integrations\u002Fpower-integrations-top224gn.pdf","TOPSwitch-HX | Power Integrations TOPSwitch-HX Power Switcher Series | Octatronics","Browse Power Integrations TOPSwitch-HX series with 43 variants. View specifications, compare options, and request quotes. 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