{"product_id":"lm3481mm-msop-10-dc-dc-controller-ic-sjpb-original-new","title":"LM3481MM MSOP-10 DC-DC Controller IC SJPB | Original New","description":"\u003ch2\u003eLM3481MM \/ LM3481MMX MSOP-10 DC-DC Switching Controller IC\u003c\/h2\u003e\n\u003cp\u003eGet reliable, consistent performance with this \u003cstrong\u003eoriginal new LM3481MM (LM3481MMX\/NOPB)\u003c\/strong\u003e integrated circuit. Housed in a compact \u003cstrong\u003eMSOP-10 package\u003c\/strong\u003e with SJPB silk-screen marking, this DC-DC controller IC is ideal for engineers, electronics hobbyists, and repair technicians who need a genuine, high-quality component for boost, flyback, SEPIC, and other switching power supply topologies.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e LM3481MM \/ LM3481MMX\/NOPB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilk-Screen Marking:\u003c\/strong\u003e SJPB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e MSOP-10 (10-pin Mini Small Outline Package)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Original New – not refurbished or counterfeit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e High-efficiency DC-DC switching controller\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 piece per order\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Topologies:\u003c\/strong\u003e Boost, flyback, SEPIC power supplies\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide input voltage range\u003c\/strong\u003e for flexible circuit design\u003c\/li\u003e\n  \u003cli\u003eLow quiescent current for efficient battery-powered applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePower supply design and prototyping\u003c\/li\u003e\n  \u003cli\u003ePCB repair and component replacement\u003c\/li\u003e\n  \u003cli\u003eDIY electronics projects\u003c\/li\u003e\n  \u003cli\u003eIndustrial and consumer equipment power conversion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × LM3481MM (LM3481MMX\/NOPB) MSOP-10 IC\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eMade in Mainland China.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eLooking for other tools and accessories for your electronics projects? Check out our \u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e or our \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 for your workshop needs.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the LM3481MM used for?\u003c\/h4\u003e\n\u003cp\u003eA: The LM3481MM is a high-efficiency DC-DC switching controller IC commonly used in boost converters, flyback power supplies, and SEPIC topologies. It is widely used in power supply design, PCB repair, and embedded electronics prototyping.\u003c\/p\u003e\n\u003ch4\u003eQ: What package is the LM3481MM in?\u003c\/h4\u003e\n\u003cp\u003eA: The LM3481MM comes in an MSOP-10 package (10-pin Mini Small Outline Package) with SJPB silk-screen marking, making it suitable for compact PCB layouts.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this an original, new component?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, this is a brand-new, original LM3481MMX\/NOPB component — not refurbished, recycled, or counterfeit. Each unit is sold individually (1 piece per order).\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the LM3481MM used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The LM3481MM is a high-efficiency DC-DC switching controller IC commonly used in boost converters, flyback power supplies, and SEPIC topologies. 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