{"product_id":"lm3914-dot-bar-led-driver-3v-25v-low-power-display-driver-dip-sop-xinbole","title":"LM3914 Dot\/Bar LED Driver 3V–25V Low Power Display Driver 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-68e9b4a979b1-34\" data-testid=\"conversation-turn-56\" 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=\"a80263ba-01a9-4e22-ba6b-6a89873aa77b\" 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=\"96\" data-end=\"634\"\u003eThe LM3914 from Xinbole is a precision LED dot\/bar display driver designed for analog voltage level visualization and signal monitoring applications. Operating over a wide supply voltage range from 3V to 25V, this IC directly drives up to 10 LED outputs with programmable current control, eliminating the need for external current-limiting resistors and simplifying circuit design. Its built-in reference voltage and internal resistor ladder ensure accurate, linear display response for real-time signal indication.\u003c\/p\u003e\n\u003cp data-start=\"636\" data-end=\"1212\"\u003eBuilt using advanced analog display driver technology, the LM3914 provides smooth bar or dot mode operation with consistent brightness control and high reliability. While it does not incorporate Schottky diode technology, its efficient internal architecture ensures low power consumption, stable thermal performance, and reliable operation across varying input conditions. Compared to lower-voltage display driver series, the LM3914 offers higher operating voltage flexibility and improved brightness control, making it suitable for a wide range of analog measurement systems.\u003c\/p\u003e\n\u003cp data-start=\"1214\" data-end=\"1628\"\u003eAvailable in both DIP and SOP package options, the LM3914 supports flexible PCB integration for through-hole and surface-mount designs. It is widely used in battery level indicators, audio level meters, instrumentation panels, and industrial monitoring systems. With its combination of simplicity, accuracy, and durability, the Xinbole LM3914 is a dependable solution for visual analog signal display applications.\u003c\/p\u003e\n\u003cp data-start=\"1630\" data-end=\"1649\"\u003e\u003cstrong data-start=\"1630\" data-end=\"1647\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1650\" data-end=\"1985\"\u003e\n\u003cli data-section-id=\"q79mzw\" data-start=\"1650\" data-end=\"1690\"\u003eWide supply voltage range: 3V to 25V\u003c\/li\u003e\n\u003cli data-section-id=\"qus94h\" data-start=\"1691\" data-end=\"1731\"\u003eDrives up to 10 LED outputs directly\u003c\/li\u003e\n\u003cli data-section-id=\"108eu1s\" data-start=\"1732\" data-end=\"1770\"\u003eSelectable dot or bar display mode\u003c\/li\u003e\n\u003cli data-section-id=\"1snlm7f\" data-start=\"1771\" data-end=\"1821\"\u003eBuilt-in voltage reference and resistor ladder\u003c\/li\u003e\n\u003cli data-section-id=\"14lrciu\" data-start=\"1822\" data-end=\"1856\"\u003eLinear analog display response\u003c\/li\u003e\n\u003cli data-section-id=\"phozi0\" data-start=\"1857\" data-end=\"1905\"\u003eLow power consumption and stable performance\u003c\/li\u003e\n\u003cli data-section-id=\"ajecmj\" data-start=\"1906\" data-end=\"1947\"\u003eSimple external component requirement\u003c\/li\u003e\n\u003cli data-section-id=\"fdywed\" data-start=\"1948\" data-end=\"1985\"\u003eAvailable in DIP and SOP packages\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1987\" data-end=\"2006\"\u003e\u003cstrong data-start=\"1987\" data-end=\"2004\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2007\" data-end=\"2242\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"130motw\" data-start=\"2007\" data-end=\"2040\"\u003eLED bar graph display systems\u003c\/li\u003e\n\u003cli data-section-id=\"18nc8x\" data-start=\"2041\" data-end=\"2069\"\u003eBattery level indicators\u003c\/li\u003e\n\u003cli data-section-id=\"zy6yr2\" data-start=\"2070\" data-end=\"2099\"\u003eAudio signal level meters\u003c\/li\u003e\n\u003cli data-section-id=\"p1h6ki\" data-start=\"2100\" data-end=\"2137\"\u003eIndustrial instrumentation panels\u003c\/li\u003e\n\u003cli data-section-id=\"1ri90qu\" data-start=\"2138\" data-end=\"2169\"\u003eVoltage monitoring circuits\u003c\/li\u003e\n\u003cli data-section-id=\"1xmshya\" data-start=\"2170\" data-end=\"2204\"\u003ePower supply status indicators\u003c\/li\u003e\n\u003cli data-section-id=\"170jsb4\" data-start=\"2205\" data-end=\"2242\" data-is-last-node=\"\"\u003eAnalog signal visualization 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":43844312531009,"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\/lm3914-dot-bar-led-driver-3v-25v-low-power-display-driver-dip-sop-xinbole","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}