{"product_id":"mt3540-f23-boost-converter-1-5a-28v-1-2mhz-sot-23-5-ic-20-pack","title":"MT3540-F23 1.5A 28V Boost Converter SOT-23-5 – 20 Pack ICs","description":"\u003ch2\u003eMT3540-F23 Boost Converter ICs – 20-Piece Pack\u003c\/h2\u003e\n\u003cp\u003ePower your next electronics project with confidence. This 20-piece pack of \u003cstrong\u003eMT3540-F23 Boost Converter ICs\u003c\/strong\u003e delivers rock-solid DC-DC step-up conversion in a compact SOT-23-5 package. With a 1.5A switch current rating, output support up to 28V, and a 1.2MHz switching frequency, these integrated circuits are engineered for efficiency and reliability in space-constrained designs.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're building portable devices, LED drivers, battery-powered systems, or industrial control boards, the MT3540-F23 gives you the performance headroom to do it right — all in a tiny, surface-mount footprint.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e MT3540-F23\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e SOT-23-5 (Surface Mount)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSwitch Current:\u003c\/strong\u003e 1.5A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Output Voltage:\u003c\/strong\u003e Up to 28V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSwitching Frequency:\u003c\/strong\u003e 1.2MHz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e PWM Boost (Step-Up) DC-DC Converter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand New\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 20 pieces per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Concern Chemicals:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose MT3540-F23?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eHigh Switching Frequency (1.2MHz)\u003c\/strong\u003e — Enables the use of smaller external inductors and capacitors, reducing overall BOM size and cost.\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eWide Output Range (up to 28V)\u003c\/strong\u003e — Versatile enough for a broad range of boost converter applications.\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eCompact SOT-23-5 Package\u003c\/strong\u003e — Perfect for high-density PCB layouts where board space is at a premium.\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003e1.5A Peak Switch Current\u003c\/strong\u003e — Handles moderate power demands efficiently without excessive heat build-up.\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eBulk Pack of 20\u003c\/strong\u003e — Cost-effective for prototyping, production runs, and component stocking.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBattery-powered portable electronics\u003c\/li\u003e\n  \u003cli\u003eLED backlight drivers\u003c\/li\u003e\n  \u003cli\u003eHandheld instruments and test equipment\u003c\/li\u003e\n  \u003cli\u003eIndustrial control systems\u003c\/li\u003e\n  \u003cli\u003eIoT devices and sensor nodes\u003c\/li\u003e\n  \u003cli\u003eDC-DC step-up power supply modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cp\u003eLooking for other tools and electronics accessories? Check out these items from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.energystar.gov\/products\" target=\"_blank\" rel=\"noopener\"\u003eENERGY STAR product efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the MT3540-F23 boost converter used for?\u003c\/h4\u003e\n\u003cp\u003eA: The MT3540-F23 is a PWM step-up (boost) DC-DC converter IC commonly used in applications that require a higher output voltage than the input supply, such as LED drivers, battery-powered portable devices, IoT sensor nodes, and industrial control boards. Its 1.2MHz switching frequency and SOT-23-5 package make it ideal for compact, high-efficiency designs.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many ICs are included in this pack?\u003c\/h4\u003e\n\u003cp\u003eA: This listing includes \u003cstrong\u003e20 pieces\u003c\/strong\u003e of the MT3540-F23 SOT-23-5 boost converter IC. All units are brand new and in original condition, making this pack ideal for prototyping or small production runs.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the maximum output voltage of the MT3540-F23?\u003c\/h4\u003e\n\u003cp\u003eA: The MT3540-F23 supports output voltages \u003cstrong\u003eup to 28V\u003c\/strong\u003e, with a peak switch current of 1.5A and a fixed switching frequency of 1.2MHz. The actual output voltage is set externally via resistor dividers as per the application circuit in the datasheet.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the MT3540-F23 compatible with surface-mount assembly?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The MT3540-F23 comes in a \u003cstrong\u003eSOT-23-5\u003c\/strong\u003e surface-mount package, which is fully compatible with standard SMT reflow soldering processes and widely supported by PCB pick-and-place equipment.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the MT3540-F23 boost converter used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The MT3540-F23 is a PWM step-up (boost) DC-DC converter IC commonly used in applications that require a higher output voltage than the input supply, such as LED drivers, battery-powered portable devices, IoT sensor nodes, and industrial control boards. Its 1.2MHz switching frequency and SOT-23-5 package make it ideal for compact, high-efficiency designs.\"}}, {\"@type\": \"Question\", \"name\": \"How many ICs are included in this pack?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This listing includes 20 pieces of the MT3540-F23 SOT-23-5 boost converter IC. All units are brand new and in original condition, making this pack ideal for prototyping or small production runs.\"}}, {\"@type\": \"Question\", \"name\": \"What is the maximum output voltage of the MT3540-F23?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The MT3540-F23 supports output voltages up to 28V, with a peak switch current of 1.5A and a fixed switching frequency of 1.2MHz. The actual output voltage is set externally via resistor dividers as per the application circuit in the datasheet.\"}}, {\"@type\": \"Question\", \"name\": \"Is the MT3540-F23 compatible with surface-mount assembly?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The MT3540-F23 comes in a SOT-23-5 surface-mount package, which is fully compatible with standard SMT reflow soldering processes and widely supported by PCB pick-and-place equipment.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"MT3540-F23 1.5A 28V Boost Converter SOT-23-5 – 20 Pack ICs\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/mt3540-f23-boost-converter-1-5a-28v-1-2mhz-sot-23-5-ic-20-pack\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"Default Title","offer_id":44167785906263,"sku":"\u003cnone\u003e","price":33.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/S163ea7eee6bd4b7984cafe0f37ed946dK.webp?v=1786763816","url":"https:\/\/axlcustomersupport.com\/products\/mt3540-f23-boost-converter-1-5a-28v-1-2mhz-sot-23-5-ic-20-pack","provider":"Axl","version":"1.0","type":"link"}