{"product_id":"uc2842-current-mode-pwm-controller-7v-30v-high-efficiency-smps-ic-dip-sop-xinbole","title":"UC2842 Current Mode PWM Controller 7V–30V High Efficiency SMPS 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-68e9b4a979b1-48\" data-testid=\"conversation-turn-84\" 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=\"2f7d772c-f395-4fe7-a973-735b26072eae\" 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=\"104\" data-end=\"611\"\u003eThe UC2842 from Xinbole is a high-performance current-mode PWM controller designed for efficient switch-mode power supply (SMPS) applications. Operating over a wide supply voltage range from 7V to 30V, this IC delivers precise pulse-width modulation control for DC-DC converters, offline power supplies, and industrial power systems. Its optimized internal architecture ensures stable operation, fast transient response, and high efficiency in demanding power conversion environments.\u003c\/p\u003e\n\u003cp data-start=\"613\" data-end=\"1204\"\u003eBuilt using advanced power management semiconductor technology, the UC2842 features a precision voltage reference, current-mode control, and programmable oscillator for flexible frequency adjustment. While it does not directly incorporate Schottky diode technology, it is commonly used in high-efficiency power stages where external Schottky rectifiers are paired to achieve fast switching performance, low forward voltage drop (low VF), reduced power loss, and improved thermal efficiency. This combination significantly enhances overall system reliability and energy conversion efficiency.\u003c\/p\u003e\n\u003cp data-start=\"1206\" data-end=\"1542\"\u003eCompared to lower-voltage PWM controller series, the UC2842 offers a higher operating voltage range and stronger control accuracy, making it suitable for medium-to-high power switching applications. Its robust design ensures stable performance under varying load and input conditions, improving system durability and thermal management.\u003c\/p\u003e\n\u003cp data-start=\"1544\" data-end=\"1944\"\u003eAvailable in both DIP and SOP package options, the UC2842 supports flexible PCB integration for through-hole and surface-mount designs. It is widely used in SMPS power supplies, DC-DC converters, battery chargers, inverters, and industrial power management systems. With its efficiency, precision control, and reliability, the Xinbole UC2842 is a trusted solution for modern power electronics design.\u003c\/p\u003e\n\u003cp data-start=\"1946\" data-end=\"1965\"\u003e\u003cstrong data-start=\"1946\" data-end=\"1963\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1966\" data-end=\"2306\"\u003e\n\u003cli data-section-id=\"flqgf6\" data-start=\"1966\" data-end=\"2009\"\u003eWide operating voltage range: 7V to 30V\u003c\/li\u003e\n\u003cli data-section-id=\"pfed07\" data-start=\"2010\" data-end=\"2051\"\u003eCurrent-mode PWM control architecture\u003c\/li\u003e\n\u003cli data-section-id=\"173478a\" data-start=\"2052\" data-end=\"2092\"\u003eHigh-efficiency switching regulation\u003c\/li\u003e\n\u003cli data-section-id=\"iycb3k\" data-start=\"2093\" data-end=\"2133\"\u003ePrecision internal voltage reference\u003c\/li\u003e\n\u003cli data-section-id=\"hcnum9\" data-start=\"2134\" data-end=\"2171\"\u003eProgrammable oscillator frequency\u003c\/li\u003e\n\u003cli data-section-id=\"12hhx5g\" data-start=\"2172\" data-end=\"2220\"\u003eFast transient response and stable operation\u003c\/li\u003e\n\u003cli data-section-id=\"idubt\" data-start=\"2221\" data-end=\"2268\"\u003eOptimized for high-performance SMPS designs\u003c\/li\u003e\n\u003cli data-section-id=\"fdywed\" data-start=\"2269\" data-end=\"2306\"\u003eAvailable in DIP and SOP packages\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2308\" data-end=\"2327\"\u003e\u003cstrong data-start=\"2308\" data-end=\"2325\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2328\" data-end=\"2537\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"yzntfm\" data-start=\"2328\" data-end=\"2365\"\u003eSwitch-mode power supplies (SMPS)\u003c\/li\u003e\n\u003cli data-section-id=\"djfmuu\" data-start=\"2366\" data-end=\"2386\"\u003eDC-DC converters\u003c\/li\u003e\n\u003cli data-section-id=\"1ai0vu4\" data-start=\"2387\" data-end=\"2415\"\u003eBattery charging systems\u003c\/li\u003e\n\u003cli data-section-id=\"8vncsh\" data-start=\"2416\" data-end=\"2435\"\u003ePower inverters\u003c\/li\u003e\n\u003cli data-section-id=\"100c23n\" data-start=\"2436\" data-end=\"2467\"\u003eIndustrial power management\u003c\/li\u003e\n\u003cli data-section-id=\"f6rsiz\" data-start=\"2468\" data-end=\"2504\"\u003eHigh-efficiency adapter circuits\u003c\/li\u003e\n\u003cli data-section-id=\"56iy2w\" data-start=\"2505\" data-end=\"2537\" data-is-last-node=\"\"\u003eEmbedded power control systems\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":43844333142081,"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\/uc2842-current-mode-pwm-controller-7v-30v-high-efficiency-smps-ic-dip-sop-xinbole","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}