{"product_id":"ht7544-4-4v-low-dropout-voltage-regulator-ldo-ic-low-power-sot23-sot89-regulator-ic-xinbole","title":"HT7544 4.4V Low Dropout Voltage Regulator LDO IC Low Power | SOT23\/SOT89 Regulator IC | Xinbole","description":"\u003cdiv\u003e\n\u003cdiv class=\"flex h-svh w-screen flex-col\"\u003e\n\u003cdiv class=\"relative z-0 flex min-h-0 w-full flex-1\"\u003e\n\u003cdiv class=\"relative flex min-h-0 w-full flex-1\"\u003e\n\u003cdiv class=\"@container\/main relative flex min-w-0 flex-1 flex-col -translate-y-[calc(env(safe-area-inset-bottom,0px)\/2)] pt-[calc(env(safe-area-inset-bottom,0px)\/2)]\"\u003e\n\u003cdiv data-scroll-root=\"\" class=\"@w-sm\/main:[scrollbar-gutter:var(--stage-scroll-gutter)] touch:[scrollbar-width:none] group\/scroll-root relative flex min-h-0 min-w-0 flex-1 flex-col [scrollbar-gutter:stable] not-print:overflow-x-clip not-print:overflow-y-auto group-data-stream-active\/scroll-root:[overflow-anchor:none] scroll-pt-(--header-height) [--sticky-padding-top:var(--header-height)] [--sticky-padding-bottom:0px] [--scroll-root-safe-area-inset-top:calc(var(--sticky-padding-top)+env(safe-area-inset-top,0px))] [--scroll-root-safe-area-inset-bottom:calc(var(--sticky-padding-bottom)+var(--screen-keyboard-height,0px)+env(safe-area-inset-bottom,0px))] [--scroll-root-safe-area-height:calc(100lvh-var(--scroll-root-safe-area-inset-top)-var(--scroll-root-safe-area-inset-bottom))] has-data-[fixed-header=less-than-xl]:@w-xl\/main:scroll-pt-0 has-data-[fixed-header=less-than-xl]:@w-xl\/main:[--sticky-padding-top:0px] has-data-[fixed-header=less-than-xxl]:@w-2xl\/main:scroll-pt-0 has-data-[fixed-header=less-than-xxl]:@w-2xl\/main:[--sticky-padding-top:0px]\" data-scroll-from-top=\"\"\u003e\u003cmain class=\"min-h-0 flex-1\" id=\"main\"\u003e\n\u003cdiv id=\"thread\" class=\"group\/thread flex flex-col min-h-full\"\u003e\n\u003cdiv role=\"presentation\" class=\"composer-parent flex flex-1 flex-col focus-visible:outline-0\"\u003e\n\u003cdiv class=\"relative basis-auto flex-col -mb-(--composer-overlap-px) pb-(--composer-overlap-px) [--composer-overlap-px:55px] grow flex\"\u003e\n\u003cdiv class=\"flex flex-col text-sm\"\u003e\n\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-69f587ce-b43c-8324-bddd-d5bdce83fa3b-1\" data-testid=\"conversation-turn-174\" 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=\"4e36e419-0ba9-4dfd-b51f-5c007114924b\" 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 dark markdown-new-styling\"\u003e\n\u003cp data-start=\"116\" data-end=\"481\"\u003eThe HT7544 from Xinbole is a high-efficiency low-dropout (LDO) voltage regulator engineered to deliver a stable 4.4V output for precision low-power electronic systems. It is ideal for use in portable devices, embedded systems, wireless modules, and consumer electronics where consistent voltage regulation and energy efficiency are essential.\u003c\/p\u003e\n\u003cp data-start=\"483\" data-end=\"1058\"\u003eBuilt with advanced CMOS LDO technology, the HT7544 features ultra-low quiescent current, low dropout voltage, and excellent line and load regulation. This ensures efficient power conversion with minimal energy loss, making it especially suitable for battery-powered applications. Its stable output performance under varying input conditions enhances system reliability and reduces noise interference. Compared to lower series regulators, it provides improved voltage stability, better thermal performance, and enhanced operational reliability for compact electronic designs.\u003c\/p\u003e\n\u003cp data-start=\"1060\" data-end=\"1366\"\u003eThe SOT23\/SOT89 package options offer excellent flexibility for PCB layout, allowing designers to choose between ultra-compact form factors or improved heat dissipation depending on system requirements. This adaptability makes the HT7544 suitable for both space-constrained and performance-focused designs.\u003c\/p\u003e\n\u003cp data-start=\"1368\" data-end=\"1537\"\u003eWith its reliable 4.4V output, low power consumption, and robust regulation capabilities, the HT7544 is a dependable solution for modern voltage regulation applications.\u003c\/p\u003e\n\u003cp data-start=\"1539\" data-end=\"1558\"\u003e\u003cstrong data-start=\"1539\" data-end=\"1556\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1559\" data-end=\"1841\"\u003e\n\u003cli data-section-id=\"1tolui3\" data-start=\"1559\" data-end=\"1603\"\u003e4.4V low-dropout (LDO) voltage regulator\u003c\/li\u003e\n\u003cli data-section-id=\"ig9yw3\" data-start=\"1604\" data-end=\"1655\"\u003eUltra-low quiescent current for high efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"1oah18u\" data-start=\"1656\" data-end=\"1704\"\u003eLow dropout voltage for battery optimization\u003c\/li\u003e\n\u003cli data-section-id=\"savg1k\" data-start=\"1705\" data-end=\"1753\"\u003eHigh output stability and precise regulation\u003c\/li\u003e\n\u003cli data-section-id=\"nv5y3k\" data-start=\"1754\" data-end=\"1791\"\u003eSOT23 \/ SOT89 package flexibility\u003c\/li\u003e\n\u003cli data-section-id=\"balcec\" data-start=\"1792\" data-end=\"1841\"\u003eExcellent thermal performance and reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1843\" data-end=\"1862\"\u003e\u003cstrong data-start=\"1843\" data-end=\"1860\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1863\" data-end=\"2111\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"17z2nzi\" data-start=\"1863\" data-end=\"1899\"\u003eBattery-powered portable devices\u003c\/li\u003e\n\u003cli data-section-id=\"yqmaoo\" data-start=\"1900\" data-end=\"1942\"\u003eIoT and wireless communication modules\u003c\/li\u003e\n\u003cli data-section-id=\"zg2mjh\" data-start=\"1943\" data-end=\"1983\"\u003eMicrocontroller and embedded systems\u003c\/li\u003e\n\u003cli data-section-id=\"146wsbr\" data-start=\"1984\" data-end=\"2008\"\u003eConsumer electronics\u003c\/li\u003e\n\u003cli data-section-id=\"1yt6f28\" data-start=\"2009\" data-end=\"2045\"\u003eSensors and monitoring equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1h7zovt\" data-start=\"2046\" data-end=\"2080\"\u003eIndustrial control electronics\u003c\/li\u003e\n\u003cli data-section-id=\"1oj5sfb\" data-start=\"2081\" data-end=\"2111\" data-is-last-node=\"\"\u003eLow-power automation 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\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/main\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cdialog class=\"group\/dialog @container inset-0 min-h-full min-w-full whitespace-normal items-center justify-center overflow-auto overscroll-y-contain bg-[rgba(0,0,0,0.5)] backdrop-blur-[1px]\"\u003e\u003c\/dialog\u003e\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003caudio class=\"fixed start-0 bottom-0 hidden h-0 w-0\" autoplay=\"autoplay\" crossorigin=\"anonymous\"\u003e\u003c\/audio\u003e\u003c\/p\u003e","brand":"xinbole","offers":[{"title":"Default Title","offer_id":43907757736001,"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\/ht7544-4-4v-low-dropout-voltage-regulator-ldo-ic-low-power-sot23-sot89-regulator-ic-xinbole","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}