{"product_id":"lm2596sx-3-3-switching-voltage-regulator-ic-to-263-5-2pcs","title":"LM2596SX-3.3 Voltage Regulator IC TO-263-5 – 2 Pack","description":"\u003ch2\u003eLM2596SX-3.3 Switching Power Supply Regulator IC – 2-Pack\u003c\/h2\u003e\n\u003cp\u003eGet reliable, efficient voltage regulation with this 2-piece set of \u003cstrong\u003eLM2596SX-3.3 Integrated Circuit chips\u003c\/strong\u003e. Designed in the compact \u003cstrong\u003eTO-263-5 surface-mount package\u003c\/strong\u003e, these switching regulators deliver a fixed 3.3V output and are ideal for hobbyists, engineers, and electronics professionals building or repairing power supply circuits.\u003c\/p\u003e\n\n\u003cp\u003eThe LM2596SX-3.3 is a step-down (buck) switching regulator capable of driving a 3A load with excellent line and load regulation. Its high switching frequency allows for smaller external filter components, making it a smart choice for space-constrained PCB designs.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFixed 3.3V Output\u003c\/strong\u003e – Stable, precise voltage output for sensitive electronics\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTO-263-5 Package\u003c\/strong\u003e – Surface-mount footprint for easy PCB integration\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3A Output Current\u003c\/strong\u003e – Handles demanding loads with ease\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Efficiency Switching Design\u003c\/strong\u003e – Minimizes heat and power loss compared to linear regulators\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Input Voltage Range\u003c\/strong\u003e – Compatible with a broad range of power supply designs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNew Condition\u003c\/strong\u003e – Brand new, authentic components straight from the manufacturer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2-Piece Pack\u003c\/strong\u003e – Great value; keep one handy as a spare\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals\u003c\/strong\u003e – Compliant and safe for electronics work\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLM2596SX-3.3\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTO-263-5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.3V (Fixed)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRegulator Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSwitching (Buck\/Step-Down)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 3A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 PCS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNioCen\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eWhether you're designing a custom PCB, repairing a power supply board, or prototyping a new embedded system, the LM2596SX-3.3 is a go-to component trusted by electronics engineers and makers worldwide. The 2-pack ensures you always have a backup on hand for your projects.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\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.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the LM2596SX-3.3 used for in electronics projects?\u003c\/h4\u003e\n\u003cp\u003eA: The LM2596SX-3.3 is a fixed 3.3V step-down (buck) switching voltage regulator IC. It is commonly used in power supply circuits, embedded systems, PCB designs, and DIY electronics projects where a stable 3.3V output is needed from a higher input voltage source. Its TO-263-5 surface-mount package makes it ideal for compact PCB layouts.\u003c\/p\u003e\n\u003ch4\u003eQ: What package type is the LM2596SX-3.3 and how is it mounted?\u003c\/h4\u003e\n\u003cp\u003eA: The LM2596SX-3.3 comes in a \u003cstrong\u003eTO-263-5 (D²PAK)\u003c\/strong\u003e surface-mount package. It is soldered directly onto the PCB surface, making it suitable for automated assembly and space-saving designs. Ensure your PCB footprint matches the TO-263-5 layout before ordering.\u003c\/p\u003e\n\u003ch4\u003eQ: How many chips are included in this listing?\u003c\/h4\u003e\n\u003cp\u003eA: This listing includes \u003cstrong\u003e2 pieces (2 PCS)\u003c\/strong\u003e of the LM2596SX-3.3 integrated circuit, giving you a spare for future repairs or projects at a great value price.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these LM2596SX-3.3 chips new or used?\u003c\/h4\u003e\n\u003cp\u003eA: These are \u003cstrong\u003ebrand new\u003c\/strong\u003e LM2596SX-3.3 chips in new condition. They contain no high-concern chemicals and are sourced fresh for reliable performance in your electronics applications.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the LM2596SX-3.3 used for in electronics projects?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The LM2596SX-3.3 is a fixed 3.3V step-down (buck) switching voltage regulator IC. It is commonly used in power supply circuits, embedded systems, PCB designs, and DIY electronics projects where a stable 3.3V output is needed from a higher input voltage source. Its TO-263-5 surface-mount package makes it ideal for compact PCB layouts.\"}}, {\"@type\": \"Question\", \"name\": \"What package type is the LM2596SX-3.3 and how is it mounted?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The LM2596SX-3.3 comes in a TO-263-5 (D²PAK) surface-mount package. 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