{"product_id":"mc34063-dc-dc-converter-switching-regulator-3v-40v-step-up-down-inverting-ic-dip-sop-xinbole","title":"MC34063 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-68e9b4a979b1-65\" data-testid=\"conversation-turn-118\" 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=\"28ca7f47-d246-41b3-a328-b7b6f06d072a\" 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=\"713\"\u003eThe MC34063 from Xinbole is a versatile and widely used DC-DC switching regulator IC designed for efficient power conversion in step-up (boost), step-down (buck), and inverting applications. Operating over a broad input voltage range from 3V to 40V, this IC provides flexible and reliable power management solutions for industrial, automotive, and consumer electronic systems. Its integrated architecture includes an internal switch transistor, voltage reference, oscillator, and current limiting circuitry, enabling compact and cost-effective switching power supply designs.\u003c\/p\u003e\n\u003cp data-start=\"715\" data-end=\"1229\"\u003eBuilt using proven switching regulator technology, the MC34063 delivers stable output regulation, efficient energy conversion, and dependable long-term performance. While it does not directly integrate Schottky diode technology, external Schottky rectifiers are commonly used in its application circuits to achieve fast switching performance, low forward voltage drop (low VF), reduced conduction losses, and improved thermal efficiency. This significantly enhances overall system reliability and power efficiency.\u003c\/p\u003e\n\u003cp data-start=\"1231\" data-end=\"1547\"\u003eCompared to lower-voltage regulator ICs, the MC34063 offers a much wider operating voltage range and supports multiple power conversion topologies, making it highly flexible for various design requirements. Its robust internal protection features help ensure stable operation under varying load and input conditions.\u003c\/p\u003e\n\u003cp data-start=\"1549\" data-end=\"1949\"\u003eAvailable in both DIP and SOP package options, the MC34063 supports flexible PCB design for prototyping and mass production. It is widely used in DC-DC converters, battery-powered devices, automotive electronics, portable equipment, and industrial power systems. With its efficiency, versatility, and reliability, the Xinbole MC34063 is a trusted solution for modern switching regulator applications.\u003c\/p\u003e\n\u003cp data-start=\"1951\" data-end=\"1970\"\u003e\u003cstrong data-start=\"1951\" data-end=\"1968\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1971\" data-end=\"2308\"\u003e\n\u003cli data-section-id=\"1xoecq\" data-start=\"1971\" data-end=\"2010\"\u003eWide input voltage range: 3V to 40V\u003c\/li\u003e\n\u003cli data-section-id=\"1jt4njo\" data-start=\"2011\" data-end=\"2065\"\u003eSupports buck, boost, and inverting configurations\u003c\/li\u003e\n\u003cli data-section-id=\"av9kbo\" data-start=\"2066\" data-end=\"2101\"\u003eIntegrated switching transistor\u003c\/li\u003e\n\u003cli data-section-id=\"lyzrv4\" data-start=\"2102\" data-end=\"2142\"\u003eInternal current limiting protection\u003c\/li\u003e\n\u003cli data-section-id=\"x9x50i\" data-start=\"2143\" data-end=\"2188\"\u003eBuilt-in oscillator for frequency control\u003c\/li\u003e\n\u003cli data-section-id=\"ijnvkr\" data-start=\"2189\" data-end=\"2228\"\u003eHigh-efficiency switching operation\u003c\/li\u003e\n\u003cli data-section-id=\"4gf1gr\" data-start=\"2229\" data-end=\"2270\"\u003eStable voltage regulation performance\u003c\/li\u003e\n\u003cli data-section-id=\"fdywed\" data-start=\"2271\" data-end=\"2308\"\u003eAvailable in DIP and SOP packages\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2310\" data-end=\"2329\"\u003e\u003cstrong data-start=\"2310\" data-end=\"2327\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2330\" data-end=\"2593\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"ohy3fu\" data-start=\"2330\" data-end=\"2372\"\u003eDC-DC step-up and step-down converters\u003c\/li\u003e\n\u003cli data-section-id=\"hkv7a7\" data-start=\"2373\" data-end=\"2411\"\u003eBattery-powered electronic devices\u003c\/li\u003e\n\u003cli data-section-id=\"1hn9lb3\" data-start=\"2412\" data-end=\"2445\"\u003eAutomotive electronic systems\u003c\/li\u003e\n\u003cli data-section-id=\"18co719\" data-start=\"2446\" data-end=\"2481\"\u003ePortable equipment power supply\u003c\/li\u003e\n\u003cli data-section-id=\"100c23n\" data-start=\"2482\" data-end=\"2513\"\u003eIndustrial power management\u003c\/li\u003e\n\u003cli data-section-id=\"xkpfuy\" data-start=\"2514\" data-end=\"2546\"\u003eEmbedded DC power regulation\u003c\/li\u003e\n\u003cli data-section-id=\"j3ul8e\" data-start=\"2547\" data-end=\"2593\" 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":43844385210433,"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\/mc34063-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"}