{"id":762,"date":"2025-04-25T21:09:53","date_gmt":"2025-04-25T13:09:53","guid":{"rendered":"https:\/\/www.flywing-tech.com\/blog\/pi3740-00-lgiz-chip-a-comprehensive-review\/"},"modified":"2025-04-28T12:17:15","modified_gmt":"2025-04-28T04:17:15","slug":"pi3740-00-lgiz-chip-a-comprehensive-review","status":"publish","type":"post","link":"https:\/\/www.flywing-tech.com\/blog\/pi3740-00-lgiz-chip-a-comprehensive-review\/","title":{"rendered":"What is the PI3740-00-LGIZ chip?"},"content":{"rendered":"<div class=\"fsc_text\"><p class=\"\" data-start=\"51\" data-end=\"208\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">The PI3740-00-LGIZ is a high-efficiency, wide-input-range DC-DC ZVS Buck-Boost regulator from Vicor Corporation.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">It operates from 8V to 60V input and provides 10V to 50V output, delivering up to 7.5A current.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Its compact 10x14mm LGA package integrates controller, power switches, and support components, making it ideal for space-constrained applications.<\/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\/pi3740-00-lgiz-chip-a-comprehensive-review\/#how_does_the_pi3740-00-lgiz_achieve_high_efficiency\" >How does the PI3740-00-LGIZ achieve high efficiency?<\/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\/pi3740-00-lgiz-chip-a-comprehensive-review\/#what_are_the_key_features_of_the_pi3740-00-lgiz\" >What are the key features of the PI3740-00-LGIZ?<\/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\/pi3740-00-lgiz-chip-a-comprehensive-review\/#how_does_the_pi3740-00-lgiz_compare_to_similar_regulators\" >How does the PI3740-00-LGIZ compare to similar regulators?<\/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\/pi3740-00-lgiz-chip-a-comprehensive-review\/#what_applications_are_suitable_for_the_pi3740-00-lgiz\" >What applications are suitable for the PI3740-00-LGIZ?<\/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\/pi3740-00-lgiz-chip-a-comprehensive-review\/#how_does_the_pi3740-00-lgiz_support_parallel_operation\" >How does the PI3740-00-LGIZ support parallel operation?<\/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\/pi3740-00-lgiz-chip-a-comprehensive-review\/#what_protection_features_are_integrated_into_the_pi3740-00-lgiz\" >What protection features are integrated into the PI3740-00-LGIZ?<\/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\/pi3740-00-lgiz-chip-a-comprehensive-review\/#how_does_the_compact_size_of_the_pi3740-00-lgiz_benefit_system_design\" >How does the compact size of the PI3740-00-LGIZ benefit system design?<\/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\/pi3740-00-lgiz-chip-a-comprehensive-review\/#what_evaluation_tools_are_available_for_the_pi3740-00-lgiz\" >What evaluation tools are available for the PI3740-00-LGIZ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.flywing-tech.com\/blog\/pi3740-00-lgiz-chip-a-comprehensive-review\/#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-10\" href=\"https:\/\/www.flywing-tech.com\/blog\/pi3740-00-lgiz-chip-a-comprehensive-review\/#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-11\" href=\"https:\/\/www.flywing-tech.com\/blog\/pi3740-00-lgiz-chip-a-comprehensive-review\/#_faq\" >\u00a0FAQ<\/a><\/li><\/ul><\/nav><\/div>\r\n<h2 data-start=\"210\" data-end=\"262\"><span class=\"ez-toc-section\" id=\"how_does_the_pi3740-00-lgiz_achieve_high_efficiency\"><\/span>How does the PI3740-00-LGIZ achieve high efficiency?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"264\" data-end=\"383\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">The PI3740-00-LGIZ utilizes Zero Voltage Switching (ZVS) technology, which minimizes switching losses by ensuring that the voltage across the switch is zero when it turns on.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">This technique allows the regulator to achieve up to 96% efficiency across a wide input voltage range, enhancing performance in power-sensitive applications.<\/span>\u200b<\/p>\n<h2 data-start=\"385\" data-end=\"433\"><span class=\"ez-toc-section\" id=\"what_are_the_key_features_of_the_pi3740-00-lgiz\"><\/span>What are the key features of the PI3740-00-LGIZ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"435\" data-end=\"516\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Key features include:<\/span>\u200b<\/p>\n<ul data-start=\"518\" data-end=\"1226\">\n<li class=\"\" data-start=\"518\" data-end=\"603\">\n<p class=\"\" data-start=\"520\" data-end=\"603\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Wide input voltage range: 8V to 60V<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"605\" data-end=\"692\">\n<p class=\"\" data-start=\"607\" data-end=\"692\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Adjustable output voltage: 10V to 50V<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"694\" data-end=\"781\">\n<p class=\"\" data-start=\"696\" data-end=\"781\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">High output current: up to 7.5A<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"783\" data-end=\"870\">\n<p class=\"\" data-start=\"785\" data-end=\"870\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">High efficiency: up to 96%<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"872\" data-end=\"959\">\n<p class=\"\" data-start=\"874\" data-end=\"959\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Compact 10x14mm LGA package<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"961\" data-end=\"1048\">\n<p class=\"\" data-start=\"963\" data-end=\"1048\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Integrated controller and power switches<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"1050\" data-end=\"1137\">\n<p class=\"\" data-start=\"1052\" data-end=\"1137\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Parallel operation capability with single-wire current sharing<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"1139\" data-end=\"1226\">\n<p class=\"\" data-start=\"1141\" data-end=\"1226\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Protection features: OVP, UVLO, OTP, SCP<\/span><\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"1228\" data-end=\"1286\"><span class=\"ez-toc-section\" id=\"how_does_the_pi3740-00-lgiz_compare_to_similar_regulators\"><\/span>How does the PI3740-00-LGIZ compare to similar regulators?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"1288\" data-end=\"1413\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Compared to similar regulators, the PI3740-00-LGIZ offers a superior combination of wide input\/output voltage range, high efficiency, and compact size.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Its ZVS technology and integrated features reduce the need for external components, simplifying design and saving board space.<\/span>\u200b<\/p>\n<h2 data-start=\"1415\" data-end=\"1469\"><span class=\"ez-toc-section\" id=\"what_applications_are_suitable_for_the_pi3740-00-lgiz\"><\/span>What applications are suitable for the PI3740-00-LGIZ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"1471\" data-end=\"1556\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">The PI3740-00-LGIZ is suitable for applications requiring efficient power conversion in a compact form factor, such as:<\/span>\u200b<\/p>\n<ul data-start=\"1558\" data-end=\"2001\">\n<li class=\"\" data-start=\"1558\" data-end=\"1645\">\n<p class=\"\" data-start=\"1560\" data-end=\"1645\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Industrial automation<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"1647\" data-end=\"1734\">\n<p class=\"\" data-start=\"1649\" data-end=\"1734\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Telecommunications equipment<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"1736\" data-end=\"1823\">\n<p class=\"\" data-start=\"1738\" data-end=\"1823\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Battery-powered devices<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"1825\" data-end=\"1912\">\n<p class=\"\" data-start=\"1827\" data-end=\"1912\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Robotics<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"1914\" data-end=\"2001\">\n<p class=\"\" data-start=\"1916\" data-end=\"2001\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Portable medical equipment<\/span>\u200b<\/p>\n<\/li>\n<\/ul>\n<p class=\"\" data-start=\"2003\" data-end=\"2088\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Its wide input voltage range and high efficiency make it ideal for systems with variable power sources.<\/span><\/p>\n<h2 data-start=\"2090\" data-end=\"2145\"><span class=\"ez-toc-section\" id=\"how_does_the_pi3740-00-lgiz_support_parallel_operation\"><\/span>How does the PI3740-00-LGIZ support parallel operation?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"2147\" data-end=\"2272\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">The PI3740-00-LGIZ supports parallel operation through single-wire current sharing, allowing multiple regulators to operate in tandem for higher current applications.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">This feature simplifies system design by enabling scalable power solutions without complex control schemes.<\/span>\u200b<\/p>\n<h2 data-start=\"2274\" data-end=\"2338\"><span class=\"ez-toc-section\" id=\"what_protection_features_are_integrated_into_the_pi3740-00-lgiz\"><\/span>What protection features are integrated into the PI3740-00-LGIZ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"2340\" data-end=\"2425\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">The PI3740-00-LGIZ includes several protection features to ensure safe operation:<\/span>\u200b<\/p>\n<ul data-start=\"2427\" data-end=\"2781\">\n<li class=\"\" data-start=\"2427\" data-end=\"2514\">\n<p class=\"\" data-start=\"2429\" data-end=\"2514\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Overvoltage Protection (OVP)<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"2516\" data-end=\"2603\">\n<p class=\"\" data-start=\"2518\" data-end=\"2603\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Undervoltage Lockout (UVLO)<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"2605\" data-end=\"2692\">\n<p class=\"\" data-start=\"2607\" data-end=\"2692\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Overtemperature Protection (OTP)<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"2694\" data-end=\"2781\">\n<p class=\"\" data-start=\"2696\" data-end=\"2781\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Short-Circuit Protection (SCP)<\/span>\u200b<\/p>\n<\/li>\n<\/ul>\n<p class=\"\" data-start=\"2783\" data-end=\"2868\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">These features protect both the regulator and the load from adverse conditions.<\/span>\u200b<\/p>\n<h2 data-start=\"2870\" data-end=\"2940\"><span class=\"ez-toc-section\" id=\"how_does_the_compact_size_of_the_pi3740-00-lgiz_benefit_system_design\"><\/span>How does the compact size of the PI3740-00-LGIZ benefit system design?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"2942\" data-end=\"3067\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">The compact 10x14mm LGA package of the PI3740-00-LGIZ allows for high power density and efficient use of board space.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">This is particularly beneficial in applications where space is limited, enabling designers to create smaller, lighter, and more efficient systems.<\/span>\u200b<\/p>\n<h2 data-start=\"3069\" data-end=\"3128\"><span class=\"ez-toc-section\" id=\"what_evaluation_tools_are_available_for_the_pi3740-00-lgiz\"><\/span>What evaluation tools are available for the PI3740-00-LGIZ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"3130\" data-end=\"3255\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Vicor offers evaluation boards for the PI3740-00-LGIZ, such as the PI3740-00-EVAL1, which allows designers to assess the regulator&#8217;s performance in their specific applications.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">These tools provide a convenient platform for testing and validation, accelerating the development process.<\/span>\u200b<\/p>\n<h2 data-start=\"3257\" data-end=\"3272\"><span class=\"ez-toc-section\" id=\"buying_tips\"><\/span>Buying Tips<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"3274\" data-end=\"3338\">When purchasing the PI3740-00-LGIZ, consider the following tips:<\/p>\n<ul data-start=\"3340\" data-end=\"3694\">\n<li class=\"\" data-start=\"3340\" data-end=\"3427\">\n<p class=\"\" data-start=\"3342\" data-end=\"3427\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Verify the input and output voltage requirements of your application to ensure compatibility.<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"3429\" data-end=\"3516\">\n<p class=\"\" data-start=\"3431\" data-end=\"3516\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Assess the current demands to determine if a single regulator suffices or if parallel operation is necessary.<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"3518\" data-end=\"3605\">\n<p class=\"\" data-start=\"3520\" data-end=\"3605\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Evaluate the thermal environment to ensure the regulator operates within its specified temperature range.<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"3607\" data-end=\"3694\">\n<p class=\"\" data-start=\"3609\" data-end=\"3694\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Utilize evaluation boards to test performance before full-scale implementation.<\/span>\u200b<\/p>\n<\/li>\n<\/ul>\n<p class=\"\" data-start=\"3696\" data-end=\"3821\"><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 is a reliable source for electronic components, offering competitive prices and a wide inventory.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">With their global supplier network and dedicated warehouses, they provide efficient solutions for sourcing hard-to-find parts, reducing procurement cycles, and ensuring quality components for your projects.<\/span>\u200b<\/p>\n<h2 data-start=\"3823\" data-end=\"3861\"><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=\"3863\" data-end=\"3997\">&#8220;\u200b<span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">The PI3740-00-LGIZ stands out in the realm of DC-DC converters due to its integration of ZVS technology, wide voltage range, and compact design.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">These features collectively contribute to its high efficiency and versatility, making it a preferred choice for engineers tackling space and power constraints in modern electronic systems.<\/span>&#8220;\u200b<\/p>\n<h2 data-start=\"3999\" data-end=\"4006\"><span class=\"ez-toc-section\" id=\"_faq\"><\/span>\u00a0FAQ<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"4008\" data-end=\"4072\"><strong data-start=\"4008\" data-end=\"4072\">Q: What is the maximum output current of the PI3740-00-LGIZ?<\/strong><\/p>\n<p class=\"\" data-start=\"4074\" data-end=\"4159\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">A: The PI3740-00-LGIZ can deliver up to 7.5A of output current, suitable for various high-power applications.<\/span>\u200b<\/p>\n<p class=\"\" data-start=\"4161\" data-end=\"4225\"><strong data-start=\"4161\" data-end=\"4225\">Q: Can the output voltage of the PI3740-00-LGIZ be adjusted?<\/strong><\/p>\n<p class=\"\" data-start=\"4227\" data-end=\"4312\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">A: Yes, the output voltage is adjustable between 10V and 50V, allowing flexibility to meet specific application requirements.<\/span>\u200b<\/p>\n<p class=\"\" data-start=\"4314\" data-end=\"4385\"><strong data-start=\"4314\" data-end=\"4385\">Q: Is the PI3740-00-LGIZ suitable for battery-powered applications?<\/strong><\/p>\n<p class=\"\" data-start=\"4387\" data-end=\"4472\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">A: Absolutely. Its wide input voltage range and high efficiency make it ideal for battery-powered systems, accommodating varying battery voltages while maintaining performance.<\/span>\u200b<\/p>\n<p class=\"\" data-start=\"4474\" data-end=\"4543\"><strong data-start=\"4474\" data-end=\"4543\">Q: What is the operating temperature range of the PI3740-00-LGIZ?<\/strong><\/p>\n<p class=\"\" data-start=\"4545\" data-end=\"4630\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">A: The regulator operates reliably within a temperature range of -40\u00b0C to 115\u00b0C, catering to a broad spectrum of environmental conditions.<\/span><\/p>\n<p>In the realm of electronic design, sourcing an efficient and reliable power management chip can be challenging. However, Vicor&#8217;s <a href=\"https:\/\/www.flywing-tech.com\/p\/7079522\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #1d39c4;\"><strong>PI3740-00-LGIZ<\/strong><\/span><\/a> chip stands out as an exceptional solution, particularly for applications requiring a wide input voltage range and high power density.<\/p>\n<p style=\"text-align: start;\"><strong>1. Chip Overview<\/strong><\/p>\n<p>The PI3740-00-LGIZ is a high-performance ZVS (Zero Voltage Switching) Buck-Boost regulator, integrating advanced power management and control features. Its exceptional efficiency and flexibility make it a top choice for various industrial and commercial applications.<\/p>\n<p style=\"text-align: start;\"><strong>2. Key Features<\/strong><\/p>\n<p style=\"text-align: start;\">Wide Input Voltage Range<\/p>\n<p>Supporting an input voltage range of 8V to 60V, the PI3740-00-LGIZ adapts to diverse power environments, making it suitable for both battery-powered and fixed systems.<\/p>\n<p style=\"text-align: start;\">High Power Output<\/p>\n<p>Capable of delivering up to 140W of continuous output power with a maximum output current of 6.5A, this chip ensures stable performance even under high loads.<\/p>\n<p style=\"text-align: start;\">High Efficiency<\/p>\n<p>Thanks to its advanced ZVS technology, the PI3740-00-LGIZ maintains up to 96% efficiency across its operating range, significantly reducing energy loss and enhancing system efficiency.<\/p>\n<p style=\"text-align: start;\">Multifunctionality<\/p>\n<p>Beyond basic voltage regulation, it offers external frequency synchronization, interleaving capabilities, and a high-side current sense amplifier, providing greater design flexibility.<\/p>\n<p style=\"text-align: start;\"><strong>3. Applications<\/strong><\/p>\n<p style=\"text-align: start;\">Industrial Automation<\/p>\n<p>In industrial settings, the PI3740-00-LGIZ can power various automation devices like PLCs, sensors, and actuators, ensuring reliable operation in harsh conditions.<\/p>\n<p style=\"text-align: start;\">Electric Vehicles<\/p>\n<p>Ideal for EV onboard charging systems and battery management, its wide input range and high efficiency <a href=\"https:\/\/www.flywing-tech.com\/blog\/qualcomm-brings-5g-and-long-battery-life-to-billions-of-smartphone-users\/\">extend battery life<\/a> and improve charging efficiency.<\/p>\n<p style=\"text-align: start;\">Telecommunications Infrastructure<\/p>\n<p>In 5G base stations and data centers, this chip provides efficient power support for servers, routers, and other equipment, meeting high-density power conversion needs.<\/p>\n<p style=\"text-align: start;\"><strong>4. Packaging and Dimensions<\/strong><\/p>\n<p>Housed in a compact 10&#215;14 LGA-SiP package measuring 14.0 x 10.0 x 2.56mm, its small form factor allows easy integration into space-constrained applications while maintaining good thermal performance.<\/p>\n<p style=\"text-align: start;\"><strong>5. Conclusion<\/strong><\/p>\n<p>The PI3740-00-LGIZ chip, with its superior performance, flexible configuration, and reliability, offers a powerful power management solution for modern electronic systems. Whether in industrial, automotive, or telecommunications fields, it delivers outstanding performance, helping engineers create more efficient and stable electronic products.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>The PI3740-00-LGIZ is a high-efficiency, wide-input-range DC-DC ZVS Buck-Boost regulator from Vicor Corporation. It operates from 8V to 60V input and provides 10V to 50V output, delivering up to 7.5A current. Its compact 10x14mm LGA package integrates controller, power switches, and support components, making it ideal for space-constrained applications.\u200b How does the PI3740-00-LGIZ achieve high [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-762","post","type-post","status-publish","format-standard","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 is the PI3740-00-LGIZ chip? - 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\/pi3740-00-lgiz-chip-a-comprehensive-review\/\" \/>\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 is the PI3740-00-LGIZ chip? - Fly-Wing\" \/>\r\n<meta property=\"og:description\" content=\"The PI3740-00-LGIZ is a high-efficiency, wide-input-range DC-DC ZVS Buck-Boost regulator from Vicor Corporation. 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