{"id":35211,"date":"2026-08-26T18:02:05","date_gmt":"2026-08-26T15:02:05","guid":{"rendered":"https:\/\/qariya.net\/?post_type=product&#038;p=35211"},"modified":"2026-08-26T18:08:50","modified_gmt":"2026-08-26T15:08:50","slug":"ams1117-5-0v-voltage-regulator-smd","status":"publish","type":"product","link":"https:\/\/qariya.net\/en\/product\/ams1117-5-0v-voltage-regulator-smd\/","title":{"rendered":"AMS1117-5.0V Voltage Regulator \u2013 SMD"},"content":{"rendered":"<div class=\"space-y-3 mt-3\">\n<div id=\"PAKzyPj5TFSoYYs4MjYvd-content-0\" class=\"group\/ai-message-item space-y-3 break-words\">\n<h1 class=\"text-2xl-medium [&amp;:not(:first-child)]:pt-6\"><strong>AMS1117-5.0V Voltage Regulator \u2013 SMD<\/strong><\/h1>\n<h2 class=\"text-xl-medium [&amp;:not(:first-child)]:pt-3.5 pb-1\"><strong>Product Description<\/strong><\/h2>\n<p><span class=\"font-ligatures-none whitespace-pre-wrap\">The <strong>AMS1117-5.0V<\/strong> is a low-dropout <strong>LDO linear voltage regulator<\/strong> designed to provide a stable <strong>5V DC<\/strong> output from a higher input voltage source.<\/span><\/p>\n<p><span class=\"font-ligatures-none whitespace-pre-wrap\">This regulator can supply up to <strong>1A output current<\/strong> depending on the specific manufacturer version, and it comes in a <strong>SOT-223<\/strong> surface\u2011mount package. It features built\u2011in current limiting and thermal protection to safeguard the device during overload or overheating conditions. <em>(Source: LCSC Electronics)<\/em><\/span><\/p>\n<div class=\"relative pb-6 w-full after:border-b after:border-stroke-300 after:w-full after:absolute after:mt-3\"><\/div>\n<h2 class=\"text-xl-medium [&amp;:not(:first-child)]:pt-3.5 pb-1\"><strong>Features<\/strong><\/h2>\n<ul class=\"relative list-outside marker:text-foreground-750 dark:marker:text-foreground-600 flex flex-col ms-4 px-1\" role=\"list\">\n<li class=\"ps-2\"><span class=\"font-ligatures-none whitespace-pre-wrap\">Fixed 5V DC output voltage<\/span><\/li>\n<li class=\"ps-2\"><span class=\"font-ligatures-none whitespace-pre-wrap\">Low-dropout linear regulator (LDO)<\/span><\/li>\n<li class=\"ps-2\"><span class=\"font-ligatures-none whitespace-pre-wrap\">Output current up to 1A<\/span><\/li>\n<li class=\"ps-2\"><span class=\"font-ligatures-none whitespace-pre-wrap\">SOT\u2011223 SMD package<\/span><\/li>\n<li class=\"ps-2\"><span class=\"font-ligatures-none whitespace-pre-wrap\">Built\u2011in current limiting<\/span><\/li>\n<li class=\"ps-2\"><span class=\"font-ligatures-none whitespace-pre-wrap\">Integrated thermal protection<\/span><\/li>\n<li class=\"ps-2\"><span class=\"font-ligatures-none whitespace-pre-wrap\">Three\u2011pin design<\/span><\/li>\n<li class=\"ps-2\"><span class=\"font-ligatures-none whitespace-pre-wrap\">Suitable for voltage regulation in electronic circuits<\/span><\/li>\n<\/ul>\n<div class=\"relative pb-6 w-full after:border-b after:border-stroke-300 after:w-full after:absolute after:mt-3\"><\/div>\n<h2 class=\"text-xl-medium [&amp;:not(:first-child)]:pt-3.5 pb-1\"><strong>Technical Specifications<\/strong><\/h2>\n<div class=\"max-w-full\">\n<div class=\"relative max-w-full\">\n<div class=\"horizontal-scrollbar font-ligatures-none mt-6 max-w-full overflow-x-auto rounded-lg bg-white\/25 outline-2 outline-offset-1 focus-visible:outline focus-visible:outline-stroke-900 dark:bg-black\/25\" tabindex=\"0\" role=\"group\" aria-label=\"Scrollable table\">\n<table class=\"t-table\">\n<thead>\n<tr>\n<th scope=\"col\">Specification<\/th>\n<th scope=\"col\">Details<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">Part Number<\/th>\n<td>AMS1117\u20115.0<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Regulator Type<\/th>\n<td>LDO Linear Regulator<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Output Voltage<\/th>\n<td>5V DC<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Output Current<\/th>\n<td>Up to 1A<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Package Type<\/th>\n<td>SOT\u2011223<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Number of Pins<\/th>\n<td>3<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Max Dropout<\/th>\n<td>~1.3V at high load<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Protection<\/th>\n<td>Current limit + thermal shutdown<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Mounting Type<\/th>\n<td>SMD<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"pointer-events-none absolute inset-0 rounded-lg border border-stroke-300 dark:border-stroke-450\"><\/div>\n<\/div>\n<div class=\"mt-3 flex items-center gap-1\">\n<div class=\"relative\">\n<div><\/div>\n<div class=\"pointer-events-none absolute -top-12 start-1\/2 z-40 [transform:translateX(-50%)] rtl:[transform:translateX(50%)]\"><\/div>\n<\/div>\n<div class=\"relative\">\n<div><\/div>\n<div class=\"pointer-events-none absolute -top-12 start-1\/2 z-40 [transform:translateX(-50%)] rtl:[transform:translateX(50%)]\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><span class=\"font-ligatures-none whitespace-pre-wrap\">According to the AMS1117\u20115.0 datasheet, the input voltage must be higher than the output voltage by a sufficient margin. The device is typically tested with input voltages between <strong>6.5V and 12V<\/strong>, producing a nominal 5V output. <em>(Source: alldatasheet.com)<\/em><\/span><\/p>\n<div class=\"relative pb-6 w-full after:border-b after:border-stroke-300 after:w-full after:absolute after:mt-3\"><\/div>\n<h2 class=\"text-xl-medium [&amp;:not(:first-child)]:pt-3.5 pb-1\"><strong>Pin Configuration<\/strong><\/h2>\n<ul class=\"relative list-outside marker:text-foreground-750 dark:marker:text-foreground-600 flex flex-col ms-4 px-1\" role=\"list\">\n<li class=\"ps-2\"><span class=\"font-ligatures-none whitespace-pre-wrap\"><strong>VIN<\/strong> \u2013 Input voltage<\/span><\/li>\n<li class=\"ps-2\"><span class=\"font-ligatures-none whitespace-pre-wrap\"><strong>VOUT<\/strong> \u2013 Regulated 5V output<\/span><\/li>\n<li class=\"ps-2\"><span class=\"font-ligatures-none whitespace-pre-wrap\"><strong>GND<\/strong> \u2013 Ground<\/span><\/li>\n<\/ul>\n<div class=\"relative pb-6 w-full after:border-b after:border-stroke-300 after:w-full after:absolute after:mt-3\"><\/div>\n<h2 class=\"text-xl-medium [&amp;:not(:first-child)]:pt-3.5 pb-1\"><strong>Applications<\/strong><\/h2>\n<ul class=\"relative list-outside marker:text-foreground-750 dark:marker:text-foreground-600 flex flex-col ms-4 px-1\" role=\"list\">\n<li class=\"ps-2\"><span class=\"font-ligatures-none whitespace-pre-wrap\">5V voltage regulation in electronic circuits<\/span><\/li>\n<li class=\"ps-2\"><span class=\"font-ligatures-none whitespace-pre-wrap\">Power supply modules<\/span><\/li>\n<li class=\"ps-2\"><span class=\"font-ligatures-none whitespace-pre-wrap\">Arduino projects<\/span><\/li>\n<li class=\"ps-2\"><span class=\"font-ligatures-none whitespace-pre-wrap\">Embedded systems<\/span><\/li>\n<li class=\"ps-2\"><span class=\"font-ligatures-none whitespace-pre-wrap\">Digital control circuits<\/span><\/li>\n<li class=\"ps-2\"><span class=\"font-ligatures-none whitespace-pre-wrap\">Sensor and module powering<\/span><\/li>\n<li class=\"ps-2\"><span class=\"font-ligatures-none whitespace-pre-wrap\">Post\u2011regulation after switching power supplies<\/span><\/li>\n<li class=\"ps-2\"><span class=\"font-ligatures-none whitespace-pre-wrap\">DIY electronics projects<\/span><\/li>\n<\/ul>\n<div class=\"relative pb-6 w-full after:border-b after:border-stroke-300 after:w-full after:absolute after:mt-3\"><\/div>\n<h2 class=\"text-xl-medium [&amp;:not(:first-child)]:pt-3.5 pb-1\"><strong>Important Note<\/strong><\/h2>\n<p><span class=\"font-ligatures-none whitespace-pre-wrap\">Since the AMS1117\u20115.0 is a <strong>linear regulator<\/strong>, the voltage difference between input and output is dissipated as heat. When operating at higher currents, proper heat dissipation is required\u2014such as using adequate copper area on the PCB or adding a heatsink.<\/span><\/p>\n<p><span class=\"font-ligatures-none whitespace-pre-wrap\">Also, <strong>AMS1117\u20115.0 is not a switching DC\u2011DC converter<\/strong>, so its efficiency is lower when the input voltage is significantly higher than 5V.<\/span><\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>AMS1117-5.0V Voltage Regulator \u2013 SMD Product Description The AMS1117-5.0V is a low-dropout LDO linear voltage regulator designed to provide a stable 5V DC output from a higher input voltage source. This regulator can supply up to 1A output current depending on the specific manufacturer version, and it comes in a SOT-223 surface\u2011mount package. It features [&hellip;]\n","protected":false},"featured_media":35212,"template":"","meta":[],"product_cat":[542,210],"product_tag":[],"_links":{"self":[{"href":"https:\/\/qariya.net\/en\/wp-json\/wp\/v2\/product\/35211"}],"collection":[{"href":"https:\/\/qariya.net\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/qariya.net\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/qariya.net\/en\/wp-json\/wp\/v2\/media\/35212"}],"wp:attachment":[{"href":"https:\/\/qariya.net\/en\/wp-json\/wp\/v2\/media?parent=35211"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/qariya.net\/en\/wp-json\/wp\/v2\/product_cat?post=35211"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/qariya.net\/en\/wp-json\/wp\/v2\/product_tag?post=35211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}