{"product_id":"hc2702b-700v-20w-ac-dc-ic-sop-8-high-efficiency-power-converter-hcw-hengchengwei","title":"HC2702B 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-20\" data-testid=\"conversation-turn-74\" 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=\"8969df08-4f83-41fc-a103-b20174ac4670\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" 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=\"110\" data-end=\"626\"\u003eThe HC2702B from HCW-HENGCHENGWEI is a high-efficiency 700V AC-DC integrated circuit designed for reliable and compact power conversion applications. Engineered with advanced high-voltage switching technology, this IC supports fast switching operation at 105KHz, reducing switching losses and improving overall system efficiency. Its optimized internal architecture helps minimize conduction losses, ensuring excellent thermal performance and stable operation under continuous load conditions.\u003c\/p\u003e\n\u003cp data-start=\"628\" data-end=\"1111\"\u003eWith a robust 700V voltage rating, the HC2702B offers a significant advantage over lower voltage alternatives by providing enhanced safety margins and better tolerance to input voltage fluctuations. This makes it ideal for wide-range AC input designs and unstable grid environments. The IC integrates essential power control and switching functions, reducing the need for external components and simplifying circuit design, which enhances reliability and reduces overall system cost.\u003c\/p\u003e\n\u003cp data-start=\"1113\" data-end=\"1555\"\u003eHoused in a compact SOP-8 package, the HC2702B provides flexible PCB layout options and efficient heat dissipation, making it suitable for space-constrained applications. It is widely used in AC-DC adapters, LED drivers, smart home power supplies, industrial auxiliary systems, and consumer electronics. Combining high efficiency, compact design, and robust performance, the HC2702B is an excellent solution for modern power conversion needs.\u003c\/p\u003e\n\u003chr data-start=\"1557\" data-end=\"1560\"\u003e\n\u003cp data-start=\"1562\" data-end=\"1581\"\u003e\u003cstrong data-start=\"1562\" data-end=\"1579\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1582\" data-end=\"1965\"\u003e\n\u003cli data-section-id=\"1sstg04\" data-start=\"1582\" data-end=\"1628\"\u003e700V high-voltage AC-DC integrated circuit\u003c\/li\u003e\n\u003cli data-section-id=\"1dtbia5\" data-start=\"1629\" data-end=\"1660\"\u003e20W output power capability\u003c\/li\u003e\n\u003cli data-section-id=\"6drvoa\" data-start=\"1661\" data-end=\"1714\"\u003eOptimized for low switching and conduction losses\u003c\/li\u003e\n\u003cli data-section-id=\"55rx1e\" data-start=\"1715\" data-end=\"1753\"\u003eHigh-frequency operation at 105KHz\u003c\/li\u003e\n\u003cli data-section-id=\"vb6edx\" data-start=\"1754\" data-end=\"1810\"\u003eIntegrated power control reduces external components\u003c\/li\u003e\n\u003cli data-section-id=\"balcec\" data-start=\"1811\" data-end=\"1860\"\u003eExcellent thermal performance and reliability\u003c\/li\u003e\n\u003cli data-section-id=\"ku3tw7\" data-start=\"1861\" data-end=\"1914\"\u003eHigh voltage tolerance for demanding environments\u003c\/li\u003e\n\u003cli data-section-id=\"oy7eko\" data-start=\"1915\" data-end=\"1965\"\u003eSOP-8 package for compact and flexible designs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1967\" data-end=\"1970\"\u003e\n\u003cp data-start=\"1972\" data-end=\"1991\"\u003e\u003cstrong data-start=\"1972\" data-end=\"1989\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1992\" data-end=\"2228\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"c1dpbt\" data-start=\"1992\" data-end=\"2031\"\u003eAC-DC adapters and battery chargers\u003c\/li\u003e\n\u003cli data-section-id=\"av2ne3\" data-start=\"2032\" data-end=\"2068\"\u003eLED drivers and lighting systems\u003c\/li\u003e\n\u003cli data-section-id=\"da1hf1\" data-start=\"2069\" data-end=\"2106\"\u003eSmart home and IoT power supplies\u003c\/li\u003e\n\u003cli data-section-id=\"1gwsr0v\" data-start=\"2107\" data-end=\"2143\"\u003eIndustrial auxiliary power units\u003c\/li\u003e\n\u003cli data-section-id=\"130bfy8\" data-start=\"2144\" data-end=\"2185\"\u003eConsumer electronics power conversion\u003c\/li\u003e\n\u003cli data-section-id=\"1qmyd06\" data-start=\"2186\" data-end=\"2228\" data-is-last-node=\"\"\u003eCompact offline switching power supplies\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":43911441547329,"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\/hc2702b-700v-20w-ac-dc-ic-sop-8-high-efficiency-power-converter-hcw-hengchengwei","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}