{"product_id":"hc2611a-b-700v-20w-ac-dc-ic-sop-8-high-efficiency-power-converter-hcw-hengchengwei","title":"HC2611A\/B 700V 20W AC-DC IC SOP-8 | High Efficiency Power Converter | HCW-HENGCHENGWEI","description":"\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69f98f59-6bdc-8323-8871-07aa2a6956fe-48\" data-testid=\"conversation-turn-130\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"33033a86-d794-4920-95af-db0ac71a0af4\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"112\" data-end=\"626\"\u003eThe HC2611A\/B from HCW-HENGCHENGWEI is a high-efficiency 700V AC-DC integrated circuit designed for compact, reliable, and energy-efficient offline power conversion. Engineered with advanced high-voltage fast-switching technology, this IC operates at 105KHz, enabling reduced switching losses and improved overall system efficiency. Its optimized internal architecture minimizes conduction losses, ensuring excellent thermal performance and stable operation under continuous load conditions.\u003c\/p\u003e\n\u003cp data-start=\"628\" data-end=\"1053\"\u003eWith a robust 700V voltage rating, the HC2611A\/B provides superior reliability and enhanced safety margins compared to lower voltage AC-DC solutions. This makes it highly suitable for wide-range AC input applications and environments with voltage fluctuations or surge conditions. The integrated control and switching functions reduce external component count, simplify circuit design, and improve overall system reliability.\u003c\/p\u003e\n\u003cp data-start=\"1055\" data-end=\"1368\"\u003eEncased in a compact SOP-8 package, the HC2611A\/B offers flexible PCB layout options and efficient heat dissipation, making it ideal for high-density and space-constrained designs. It is widely used in AC-DC adapters, LED drivers, smart home power supplies, industrial auxiliary systems, and consumer electronics.\u003c\/p\u003e\n\u003cp data-start=\"1370\" data-end=\"1574\"\u003eCombining high efficiency, compact integration, and strong high-voltage capability, the HC2611A\/B is a dependable solution for modern power supply designs requiring stability, performance, and durability.\u003c\/p\u003e\n\u003chr data-start=\"1576\" data-end=\"1579\"\u003e\n\u003cp data-start=\"1581\" data-end=\"1600\"\u003e\u003cstrong data-start=\"1581\" data-end=\"1598\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1601\" data-end=\"1992\"\u003e\n\u003cli data-section-id=\"1sstg04\" data-start=\"1601\" data-end=\"1647\"\u003e700V high-voltage AC-DC integrated circuit\u003c\/li\u003e\n\u003cli data-section-id=\"1dtbia5\" data-start=\"1648\" data-end=\"1679\"\u003e20W output power capability\u003c\/li\u003e\n\u003cli data-section-id=\"55rx1e\" data-start=\"1680\" data-end=\"1718\"\u003eHigh-frequency operation at 105KHz\u003c\/li\u003e\n\u003cli data-section-id=\"1bwyrz2\" data-start=\"1719\" data-end=\"1778\"\u003eLow switching and conduction losses for high efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"vb6edx\" data-start=\"1779\" data-end=\"1835\"\u003eIntegrated power control reduces external components\u003c\/li\u003e\n\u003cli data-section-id=\"balcec\" data-start=\"1836\" data-end=\"1885\"\u003eExcellent thermal performance and reliability\u003c\/li\u003e\n\u003cli data-section-id=\"8wnh7o\" data-start=\"1886\" data-end=\"1941\"\u003eHigh voltage tolerance for unstable AC environments\u003c\/li\u003e\n\u003cli data-section-id=\"oy7eko\" data-start=\"1942\" data-end=\"1992\"\u003eSOP-8 package for compact and flexible designs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1994\" data-end=\"1997\"\u003e\n\u003cp data-start=\"1999\" data-end=\"2018\"\u003e\u003cstrong data-start=\"1999\" data-end=\"2016\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2019\" data-end=\"2243\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"fw7c9y\" data-start=\"2019\" data-end=\"2058\"\u003eAC-DC adapters and charging systems\u003c\/li\u003e\n\u003cli data-section-id=\"1yf30c6\" data-start=\"2059\" data-end=\"2083\"\u003eLED lighting drivers\u003c\/li\u003e\n\u003cli data-section-id=\"da1hf1\" data-start=\"2084\" data-end=\"2121\"\u003eSmart home and IoT power supplies\u003c\/li\u003e\n\u003cli data-section-id=\"1pre0i4\" data-start=\"2122\" data-end=\"2160\"\u003eIndustrial auxiliary power systems\u003c\/li\u003e\n\u003cli data-section-id=\"130bfy8\" data-start=\"2161\" data-end=\"2202\"\u003eConsumer electronics power conversion\u003c\/li\u003e\n\u003cli data-section-id=\"oac3fa\" data-start=\"2203\" data-end=\"2243\" data-is-last-node=\"\"\u003eOffline switching power supply designs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"HCW-HENGCHENGWEI","offers":[{"title":"Default Title","offer_id":43911466745921,"sku":null,"price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/4468\/5633\/files\/Integrated_Circuits-02-01_21de9394-cbdf-440c-93e1-dd1367592f04.png?v=1769084412","url":"https:\/\/hext.in\/products\/hc2611a-b-700v-20w-ac-dc-ic-sop-8-high-efficiency-power-converter-hcw-hengchengwei","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}