{"product_id":"mc33063-dc-dc-converter-switching-regulator-3v-40v-step-up-down-inverting-ic-dip-sop-xinbole","title":"MC33063 DC-DC Converter Switching Regulator 3V–40V Step-Up\/Down\/Inverting IC DIP\/SOP | Xinbole","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-WEB:10b7f8d0-bcbd-4637-841d-68e9b4a979b1-64\" data-testid=\"conversation-turn-116\" 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=\"04cc2752-0697-42b5-aac3-b6fd60dda874\" 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=\"115\" data-end=\"698\"\u003eThe MC33063 from Xinbole is a highly versatile DC-DC switching regulator IC designed for step-up (boost), step-down (buck), and inverting power supply applications. Operating over a wide input voltage range from 3V to 40V, this integrated circuit provides flexible and efficient power conversion solutions for industrial, automotive, and embedded electronic systems. It integrates key functional blocks including an internal switch, reference voltage source, oscillator, and current limiting circuitry, enabling compact and cost-effective power supply designs.\u003c\/p\u003e\n\u003cp data-start=\"700\" data-end=\"1213\"\u003eBuilt using advanced switching regulator technology, the MC33063 delivers stable voltage regulation, reliable performance, and efficient energy conversion. While it does not internally include Schottky diode structures, it is commonly paired with external Schottky rectifiers in application circuits to achieve fast switching performance, low forward voltage drop (low VF), reduced switching losses, and improved thermal efficiency. This significantly enhances overall system efficiency and long-term reliability.\u003c\/p\u003e\n\u003cp data-start=\"1215\" data-end=\"1518\"\u003eCompared to lower-voltage regulator series, the MC33063 offers a much wider input voltage range and multi-topology capability, allowing designers to implement buck, boost, or inverting converters using a single IC. This flexibility makes it an excellent choice for diverse power management applications.\u003c\/p\u003e\n\u003cp data-start=\"1520\" data-end=\"1930\"\u003eAvailable in both DIP and SOP package options, the MC33063 supports flexible PCB integration for prototyping and production environments. It is widely used in DC-DC converters, battery-powered devices, automotive electronics, portable equipment, and industrial power systems. With its versatility, efficiency, and reliability, the Xinbole MC33063 is a trusted solution for modern switching power supply design.\u003c\/p\u003e\n\u003cp data-start=\"1932\" data-end=\"1951\"\u003e\u003cstrong data-start=\"1932\" data-end=\"1949\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1952\" data-end=\"2280\"\u003e\n\u003cli data-section-id=\"1xoecq\" data-start=\"1952\" data-end=\"1991\"\u003eWide input voltage range: 3V to 40V\u003c\/li\u003e\n\u003cli data-section-id=\"m4nfxf\" data-start=\"1992\" data-end=\"2045\"\u003eSupports buck, boost, and inverter configurations\u003c\/li\u003e\n\u003cli data-section-id=\"av9kbo\" data-start=\"2046\" data-end=\"2081\"\u003eIntegrated switching transistor\u003c\/li\u003e\n\u003cli data-section-id=\"1alf0j4\" data-start=\"2082\" data-end=\"2134\"\u003eInternal current limiting and thermal protection\u003c\/li\u003e\n\u003cli data-section-id=\"ijnvkr\" data-start=\"2135\" data-end=\"2174\"\u003eHigh-efficiency switching operation\u003c\/li\u003e\n\u003cli data-section-id=\"k5ts1a\" data-start=\"2175\" data-end=\"2203\"\u003eStable output regulation\u003c\/li\u003e\n\u003cli data-section-id=\"p8p54t\" data-start=\"2204\" data-end=\"2242\"\u003eFlexible external component design\u003c\/li\u003e\n\u003cli data-section-id=\"fdywed\" data-start=\"2243\" data-end=\"2280\"\u003eAvailable in DIP and SOP packages\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2282\" data-end=\"2301\"\u003e\u003cstrong data-start=\"2282\" data-end=\"2299\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2302\" data-end=\"2548\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"ohy3fu\" data-start=\"2302\" data-end=\"2344\"\u003eDC-DC step-up and step-down converters\u003c\/li\u003e\n\u003cli data-section-id=\"d1w83h\" data-start=\"2345\" data-end=\"2372\"\u003eBattery-powered devices\u003c\/li\u003e\n\u003cli data-section-id=\"1jr9bgs\" data-start=\"2373\" data-end=\"2407\"\u003eAutomotive electronics systems\u003c\/li\u003e\n\u003cli data-section-id=\"1b07cwj\" data-start=\"2408\" data-end=\"2441\"\u003ePortable electronic equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1g84ow5\" data-start=\"2442\" data-end=\"2471\"\u003eIndustrial power supplies\u003c\/li\u003e\n\u003cli data-section-id=\"1e2dk8a\" data-start=\"2472\" data-end=\"2501\"\u003eEmbedded power management\u003c\/li\u003e\n\u003cli data-section-id=\"j3ul8e\" data-start=\"2502\" data-end=\"2548\" data-is-last-node=\"\"\u003eGeneral-purpose switching regulator circuits\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":"xinbole","offers":[{"title":"Default Title","offer_id":43844384686145,"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\/mc33063-dc-dc-converter-switching-regulator-3v-40v-step-up-down-inverting-ic-dip-sop-xinbole","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}