{"id":571,"date":"2025-04-25T21:02:30","date_gmt":"2025-04-25T13:02:30","guid":{"rendered":"https:\/\/www.flywing-tech.com\/blog\/onsemi-lc709204v-battery-fuel-gauge-new-product-brief\/"},"modified":"2025-04-27T21:48:25","modified_gmt":"2025-04-27T13:48:25","slug":"onsemi-lc709204v-battery-fuel-gauge-new-product-brief","status":"publish","type":"post","link":"https:\/\/www.flywing-tech.com\/blog\/onsemi-lc709204v-battery-fuel-gauge-new-product-brief\/","title":{"rendered":"What Makes the onsemi LC709204V Battery Fuel Gauge Ideal for Portable Devices?"},"content":{"rendered":"<div class=\"fsc_text\"><p class=\"\" data-start=\"97\" data-end=\"254\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">The onsemi LC709204V is a low-power battery fuel gauge designed for 1-cell lithium-ion\/polymer batteries.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">It utilizes the HG-CVR2 algorithm to provide accurate Relative State of Charge (RSOC) measurements, even under varying conditions.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">With a minimal operating current of 2 \u03bcA and features like I2C interface and temperature monitoring, it&#8217;s ideal for wearables, IoT devices, and other portable electronics.<\/span>\u200b<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\r\n<div class=\"ez-toc-title-container\">\r\n<h2 class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/h2>\r\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #023a85;color:#023a85\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #023a85;color:#023a85\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\r\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.flywing-tech.com\/blog\/onsemi-lc709204v-battery-fuel-gauge-new-product-brief\/#what_is_the_onsemi_lc709204v_battery_fuel_gauge\" >What is the onsemi LC709204V Battery Fuel Gauge?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.flywing-tech.com\/blog\/onsemi-lc709204v-battery-fuel-gauge-new-product-brief\/#how_does_the_hg-cvr2_algorithm_enhance_battery_monitoring\" >How Does the HG-CVR2 Algorithm Enhance Battery Monitoring?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.flywing-tech.com\/blog\/onsemi-lc709204v-battery-fuel-gauge-new-product-brief\/#what_are_the_key_features_of_the_lc709204v\" >What Are the Key Features of the LC709204V?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.flywing-tech.com\/blog\/onsemi-lc709204v-battery-fuel-gauge-new-product-brief\/#which_applications_benefit_most_from_the_lc709204v\" >Which Applications Benefit Most from the LC709204V?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.flywing-tech.com\/blog\/onsemi-lc709204v-battery-fuel-gauge-new-product-brief\/#how_does_the_lc709204v_compare_to_similar_models\" >How Does the LC709204V Compare to Similar Models?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.flywing-tech.com\/blog\/onsemi-lc709204v-battery-fuel-gauge-new-product-brief\/#buying_tips\" >Buying Tips<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.flywing-tech.com\/blog\/onsemi-lc709204v-battery-fuel-gauge-new-product-brief\/#electronic_components_expert_views\" >Electronic Components Expert Views<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.flywing-tech.com\/blog\/onsemi-lc709204v-battery-fuel-gauge-new-product-brief\/#faq\" >FAQ<\/a><\/li><\/ul><\/nav><\/div>\r\n<h2 class=\"\" data-start=\"256\" data-end=\"307\"><span class=\"ez-toc-section\" id=\"what_is_the_onsemi_lc709204v_battery_fuel_gauge\"><\/span>What is the onsemi LC709204V Battery Fuel Gauge?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"309\" data-end=\"466\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">The onsemi LC709204V is a compact, low-power battery fuel gauge IC tailored for 1-cell lithium-ion or lithium-polymer batteries.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">It employs the proprietary HG-CVR2 algorithm to accurately determine the battery&#8217;s RSOC, ensuring reliable performance even as the battery ages or experiences temperature fluctuations.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Its minimal power consumption makes it suitable for energy-sensitive applications.<\/span>\u200b<\/p>\n<h2 class=\"\" data-start=\"468\" data-end=\"529\"><span class=\"ez-toc-section\" id=\"how_does_the_hg-cvr2_algorithm_enhance_battery_monitoring\"><\/span>How Does the HG-CVR2 Algorithm Enhance Battery Monitoring?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"531\" data-end=\"692\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">The HG-CVR2 algorithm stands out by eliminating the need for current-sensing resistors, simplifying circuit design.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">It provides accurate RSOC readings without requiring a learning cycle, allowing immediate battery monitoring upon insertion.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">This algorithm adapts to changes in battery characteristics over time, maintaining measurement accuracy throughout the battery&#8217;s lifespan.<\/span>\u200b<\/p>\n<h2 class=\"\" data-start=\"694\" data-end=\"740\"><span class=\"ez-toc-section\" id=\"what_are_the_key_features_of_the_lc709204v\"><\/span>What Are the Key Features of the LC709204V?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul data-start=\"742\" data-end=\"1188\">\n<li class=\"\" data-start=\"742\" data-end=\"810\">\n<p class=\"\" data-start=\"744\" data-end=\"810\"><strong data-start=\"744\" data-end=\"769\">Low Power Consumption<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Operates at just 2 \u03bcA, preserving battery life.<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"811\" data-end=\"871\">\n<p class=\"\" data-start=\"813\" data-end=\"871\"><strong data-start=\"813\" data-end=\"830\">I2C Interface<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Supports communication speeds up to 400 kHz.<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"872\" data-end=\"941\">\n<p class=\"\" data-start=\"874\" data-end=\"941\"><strong data-start=\"874\" data-end=\"900\">Temperature Monitoring<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Includes inputs for NTC thermistors to monitor battery temperature.<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"942\" data-end=\"1016\">\n<p class=\"\" data-start=\"944\" data-end=\"1016\"><strong data-start=\"944\" data-end=\"975\">Battery Insertion Detection<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Automatically begins monitoring when a battery is inserted.<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"1017\" data-end=\"1079\">\n<p class=\"\" data-start=\"1019\" data-end=\"1079\"><strong data-start=\"1019\" data-end=\"1038\">Alarm Functions<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Provides alerts for RSOC, voltage, and temperature anomalies.<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"1080\" data-end=\"1188\">\n<p class=\"\" data-start=\"1082\" data-end=\"1188\"><strong data-start=\"1082\" data-end=\"1101\">Compact Package<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Available in a 12-WLCSP package measuring 1.48&#215;1.91 mm.<\/span>\u200b<\/p>\n<\/li>\n<\/ul>\n<h2 class=\"\" data-start=\"1190\" data-end=\"1244\"><span class=\"ez-toc-section\" id=\"which_applications_benefit_most_from_the_lc709204v\"><\/span>Which Applications Benefit Most from the LC709204V?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"1246\" data-end=\"1331\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">The LC709204V is ideal for:<\/span>\u200b<\/p>\n<ul data-start=\"1333\" data-end=\"1608\">\n<li class=\"\" data-start=\"1333\" data-end=\"1405\">\n<p class=\"\" data-start=\"1335\" data-end=\"1405\"><strong data-start=\"1335\" data-end=\"1364\">Wearables and IoT Devices<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Its low power draw and compact size suit space-constrained, battery-operated gadgets.<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"1406\" data-end=\"1473\">\n<p class=\"\" data-start=\"1408\" data-end=\"1473\"><strong data-start=\"1408\" data-end=\"1432\">Smartphones and PDAs<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Ensures accurate battery monitoring for user convenience.<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"1474\" data-end=\"1608\">\n<p class=\"\" data-start=\"1476\" data-end=\"1608\"><strong data-start=\"1476\" data-end=\"1521\">Digital Cameras and Portable Game Players<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Maintains reliable battery status readings for uninterrupted usage.<\/span>\u200b<\/p>\n<\/li>\n<\/ul>\n<h2 class=\"\" data-start=\"1610\" data-end=\"1662\"><span class=\"ez-toc-section\" id=\"how_does_the_lc709204v_compare_to_similar_models\"><\/span>How Does the LC709204V Compare to Similar Models?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"group pointer-events-none relative flex justify-center *:pointer-events-auto\"><button class=\"hover:bg-token-main-surface-secondary text-token-text-secondary pointer-events-auto rounded-lg px-1 py-1 opacity-0 transition-opacity duration-200 group-focus-within:opacity-100 group-hover:opacity-100\"><\/button><\/p>\n<div class=\"tableContainer horzScrollShadows relative\">\n<table class=\"min-w-full\" data-start=\"1664\" data-end=\"2380\">\n<thead data-start=\"1664\" data-end=\"1731\">\n<tr data-start=\"1664\" data-end=\"1731\">\n<th data-start=\"1664\" data-end=\"1694\">Feature<\/th>\n<th data-start=\"1694\" data-end=\"1706\">LC709204V<\/th>\n<th data-start=\"1706\" data-end=\"1718\">LC709204F<\/th>\n<th data-start=\"1718\" data-end=\"1731\">LC709203F<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1800\" data-end=\"2380\">\n<tr data-start=\"1800\" data-end=\"1889\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"1800\" data-end=\"1852\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Operating Current<\/span><\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"1852\" data-end=\"1864\">2 \u03bcA<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"1864\" data-end=\"1876\">2 \u03bcA<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"1876\" data-end=\"1889\">2 \u03bcA<\/td>\n<\/tr>\n<tr data-start=\"1890\" data-end=\"1978\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"1890\" data-end=\"1941\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Temperature Inputs<\/span><\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"1941\" data-end=\"1953\">2<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"1953\" data-end=\"1965\">3<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"1965\" data-end=\"1978\">1<\/td>\n<\/tr>\n<tr data-start=\"1979\" data-end=\"2070\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"1979\" data-end=\"2033\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Alarm Functions<\/span><\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"2033\" data-end=\"2045\">Yes<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"2045\" data-end=\"2057\">Yes<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"2057\" data-end=\"2070\">Yes<\/td>\n<\/tr>\n<tr data-start=\"2071\" data-end=\"2154\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"2071\" data-end=\"2117\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Learning Cycle Required<\/span><\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"2117\" data-end=\"2129\">No<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"2129\" data-end=\"2141\">No<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"2141\" data-end=\"2154\">No<\/td>\n<\/tr>\n<tr data-start=\"2155\" data-end=\"2380\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"2155\" data-end=\"2207\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Package Size (mm)<\/span><\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"2207\" data-end=\"2249\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">1.48&#215;1.91<\/span><\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"2249\" data-end=\"2291\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">1.48&#215;1.91<\/span><\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"2291\" data-end=\"2333\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">1.48&#215;1.91<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p class=\"\" data-start=\"2382\" data-end=\"2467\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">All models offer low power consumption and accurate RSOC measurements, but the LC709204F provides an additional temperature input, which may be beneficial for applications requiring more detailed thermal monitoring.<\/span>\u200b<\/p>\n<h2 class=\"\" data-start=\"2469\" data-end=\"2483\"><span class=\"ez-toc-section\" id=\"buying_tips\"><\/span>Buying Tips<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"2485\" data-end=\"2570\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">When sourcing the onsemi LC709204V or similar components, consider the following:<\/span>\u200b<\/p>\n<ul data-start=\"2572\" data-end=\"2882\">\n<li class=\"\" data-start=\"2572\" data-end=\"2642\">\n<p class=\"\" data-start=\"2574\" data-end=\"2642\"><strong data-start=\"2574\" data-end=\"2601\">Authorized Distributors<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Purchase from reputable suppliers like Fly-Wing Technology (HK) Co., Limited to ensure authenticity and quality.<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"2643\" data-end=\"2708\">\n<p class=\"\" data-start=\"2645\" data-end=\"2708\"><strong data-start=\"2645\" data-end=\"2667\">Stock Availability<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Check for real-time inventory to avoid delays, especially for time-sensitive projects.<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"2709\" data-end=\"2771\">\n<p class=\"\" data-start=\"2711\" data-end=\"2771\"><strong data-start=\"2711\" data-end=\"2730\">Bulk Purchasing<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">For large-scale production, inquire about volume discounts to reduce costs.<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"2772\" data-end=\"2882\">\n<p class=\"\" data-start=\"2774\" data-end=\"2882\"><strong data-start=\"2774\" data-end=\"2795\">Technical Support<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Choose suppliers that offer comprehensive support and documentation to assist with integration and troubleshooting.<\/span>\u200b<\/p>\n<\/li>\n<\/ul>\n<p class=\"\" data-start=\"2884\" data-end=\"2969\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Fly-Wing Technology (HK) Co., Limited has been a reliable source for electronic components since 2012, offering competitive prices and a robust global supplier network to meet diverse procurement needs.<\/span>\u200b<\/p>\n<h2 class=\"\" data-start=\"2971\" data-end=\"3008\"><span class=\"ez-toc-section\" id=\"electronic_components_expert_views\"><\/span>Electronic Components Expert Views<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"3010\" data-end=\"3095\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">&#8220;The onsemi LC709204V stands out in the realm of battery fuel gauges due to its ultra-low power consumption and the innovative HG-CVR2 algorithm. It&#8217;s a game-changer for designers aiming to maximize battery life without compromising on monitoring accuracy.&#8221;<\/span>\u200b<\/p>\n<h2 class=\"\" data-start=\"3097\" data-end=\"3103\"><span class=\"ez-toc-section\" id=\"faq\"><\/span>FAQ<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"3105\" data-end=\"3283\"><strong data-start=\"3105\" data-end=\"3195\">Q: Can the LC709204V be used with batteries other than lithium-ion or lithium-polymer?<\/strong><br data-start=\"3195\" data-end=\"3198\" \/><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">A: The LC709204V is specifically designed for 1-cell lithium-ion or lithium-polymer batteries. Using it with other battery chemistries is not recommended.<\/span>\u200b<\/p>\n<p class=\"\" data-start=\"3285\" data-end=\"3430\"><strong data-start=\"3285\" data-end=\"3342\">Q: Does the LC709204V require calibration before use?<\/strong><br data-start=\"3342\" data-end=\"3345\" \/><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">A: No, the HG-CVR2 algorithm allows for immediate operation without a learning cycle, simplifying integration.<\/span>\u200b<\/p>\n<p class=\"\" data-start=\"3432\" data-end=\"3584\"><strong data-start=\"3432\" data-end=\"3496\">Q: What is the operating temperature range of the LC709204V?<\/strong><br data-start=\"3496\" data-end=\"3499\" \/><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">A: The device operates effectively within a temperature range of -40\u00b0C to 85\u00b0C.<\/span><\/p>\n<p style=\"text-align: start;\"><strong>onsemi LC709204V Battery Fuel Gauge is a compact, energy-efficient solution designed for 1-cell lithium-ion\/polymer batteries, ideal for consumer electronics. Watch and learn all about their features, specs, applications, and more!<\/strong><\/p>\n<div data-w-e-type=\"video\" data-w-e-is-void=\"\"><iframe loading=\"lazy\" style=\"width: 100%; height: 400px;\" src=\"https:\/\/www.youtube.com\/embed\/FuiBiaDd8iU?loop=1\" width=\"auto\" height=\"auto\"><\/iframe><\/div>\n<p style=\"text-align: start;\"><strong>onsemi LC709204V Battery Fuel Gauge<\/strong><\/p>\n<p><span style=\"color: #000000; background-color: #ffffff;\">onsemi LC709204V Battery Fuel Gauge, available from Mouser Electronics, is a compact, energy-efficient solution designed for 1-cell lithium-ion\/polymer batteries, ideal for consumer electronics. Using the HG-CVR2 algorithm, it accurately measures battery charge in real-time, accounting for temperature, load, and aging effects, which enhances device runtime and safety. Features include low power consumption, an I2C interface, two temperature inputs, and an alarm for battery protection. Environmentally friendly and RoHS-compliant, the LC709204V is perfect for wearables, IoT devices, smartphones, and other portable products.<\/span><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>The onsemi LC709204V is a low-power battery fuel gauge designed for 1-cell lithium-ion\/polymer batteries. It utilizes the HG-CVR2 algorithm to provide accurate Relative State of Charge (RSOC) measurements, even under varying conditions. With a minimal operating current of 2 \u03bcA and features like I2C interface and temperature monitoring, it&#8217;s ideal for wearables, IoT devices, and [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":572,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-571","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-info"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\r\n<title>What Makes the onsemi LC709204V Battery Fuel Gauge Ideal for Portable Devices? - Fly-Wing<\/title>\r\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\r\n<link rel=\"canonical\" href=\"https:\/\/www.flywing-tech.com\/blog\/onsemi-lc709204v-battery-fuel-gauge-new-product-brief\/\" \/>\r\n<meta property=\"og:locale\" content=\"en_US\" \/>\r\n<meta property=\"og:type\" content=\"article\" \/>\r\n<meta property=\"og:title\" content=\"What Makes the onsemi LC709204V Battery Fuel Gauge Ideal for Portable Devices? - Fly-Wing\" \/>\r\n<meta property=\"og:description\" content=\"The onsemi LC709204V is a low-power battery fuel gauge designed for 1-cell lithium-ion\/polymer batteries. 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