{"product_id":"lnk584dg-lnk626dg-linkswitch-ic-chips-power-supply-ics","title":"LNK584DG–LNK626DG LinkSwitch IC Chips | Power Supply ICs","description":"\u003ch2\u003eLNK584DG \/ LNK585DG \/ LNK586DG \/ LNK603DG–LNK626DG Series Power IC Chips\u003c\/h2\u003e\n\u003cp\u003eUpgrade or repair your power supply circuits with these genuine \u003cstrong\u003eLNK5xx \/ LNK6xx Series Integrated Circuits\u003c\/strong\u003e from the LinkSwitch family. These versatile ICs are widely used in energy-efficient offline power supplies, adapters, chargers, and appliance control boards. Compatible part numbers include:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLNK584DG, LNK585DG, LNK586DG\u003c\/li\u003e\n  \u003cli\u003eLNK603DG, LNK604DG, LNK605DG, LNK606DG\u003c\/li\u003e\n  \u003cli\u003eLNK613DG, LNK614DG, LNK615DG, LNK616DG\u003c\/li\u003e\n  \u003cli\u003eLNK623DG, LNK625DG, LNK626DG\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Efficiency:\u003c\/strong\u003e Designed for energy-efficient, low standby-power switching power supplies.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact SMD Package:\u003c\/strong\u003e DG (SOIC-8) surface-mount form factor — ideal for space-constrained PCB designs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Suitable for replacement or new circuit design in adapters, chargers, LED drivers, and consumer electronics power boards.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReliable Performance:\u003c\/strong\u003e Built-in protection features including over-temperature, over-current, and auto-restart for robust operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Sourcing:\u003c\/strong\u003e Multiple compatible part numbers available in one listing — ideal for technicians and engineers stocking common ICs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePower adapters and chargers\u003c\/li\u003e\n  \u003cli\u003eLED lighting drivers\u003c\/li\u003e\n  \u003cli\u003eHome appliance control boards\u003c\/li\u003e\n  \u003cli\u003eIndustrial and consumer electronics power supplies\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e LinkSwitch LNK5xx \/ LNK6xx\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e DG (SOIC-8)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWhether you're a professional electronics technician, a DIY repair enthusiast, or an engineer building new designs, these LinkSwitch ICs are a dependable addition to your component toolkit. Check out our other electronics tools and accessories:\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  \u003cli\u003e\u003ca href=\"\/products\/360-bicycle-chain-cleaner-tool-gear-cleaning-kit\"\u003e360° Bicycle Chain Cleaner Tool | Bike Gear Cleaning Kit\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 devices are the LNK584DG–LNK626DG ICs commonly used in?\u003c\/h4\u003e\n\u003cp\u003eA: The LNK5xx and LNK6xx series ICs are widely used in switching power supply circuits, including phone chargers, power adapters, LED drivers, and home appliance control boards. They are part of the LinkSwitch family known for energy-efficient, low standby-power designs.\u003c\/p\u003e\n\u003ch4\u003eQ: What package type are these ICs, and are they suitable for surface-mount assembly?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — all part numbers in this listing use the DG designation, which refers to the SOIC-8 (Small Outline Integrated Circuit, 8-pin) surface-mount package. They are compatible with standard SMD soldering and PCB reflow processes.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these ICs direct replacements for each other?\u003c\/h4\u003e\n\u003cp\u003eA: While all listed parts belong to the same LinkSwitch family, they have slightly different power and current ratings. Please verify the specific part number required for your circuit before ordering to ensure compatibility with your design or repair application.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What devices are the LNK584DG–LNK626DG ICs commonly used in?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The LNK5xx and LNK6xx series ICs are widely used in switching power supply circuits, including phone chargers, power adapters, LED drivers, and home appliance control boards. 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