{"product_id":"tps54531ddar-5a-buck-converter-ic-soic-8-5-pack","title":"TPS54531DDAR 5A Buck Converter IC SOIC-8 – 5-Pack","description":"\n\u003ch2\u003eTPS54531DDAR 8V Input 5A Buck Converter IC – Pack of 5\u003c\/h2\u003e\n\u003cp\u003eGet reliable, high-efficiency DC-DC voltage regulation with this 5-pack of \u003cstrong\u003eTPS54531DDAR\u003c\/strong\u003e integrated circuits. Housed in a compact \u003cstrong\u003eSOIC-8\u003c\/strong\u003e package, these buck converter chips are ideal for engineers, hobbyists, and electronics professionals who need consistent step-down voltage conversion in their designs. Each chip supports up to \u003cstrong\u003e5A output current\u003c\/strong\u003e with an input voltage range up to \u003cstrong\u003e8V\u003c\/strong\u003e, making them a go-to component for power supply circuits, embedded systems, and custom PCB builds.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e TPS54531DDAR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e SOIC-8 (Surface Mount)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Synchronous Step-Down (Buck) Converter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Input Voltage:\u003c\/strong\u003e 8V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Current:\u003c\/strong\u003e Up to 5A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 5 pieces per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand New\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 This Buck Converter IC?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eHigh Output Current\u003c\/strong\u003e – 5A capability suits demanding loads in embedded and power electronics designs\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eCompact SOIC-8 Footprint\u003c\/strong\u003e – Easy to integrate into PCB layouts with standard surface-mount soldering techniques\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eBulk Pack of 5\u003c\/strong\u003e – Great value for prototyping, production runs, or keeping spares on hand\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eNew Condition\u003c\/strong\u003e – Every chip is brand new for reliable, consistent performance\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eVoltage Regulator Type\u003c\/strong\u003e – Efficient step-down conversion for a wide range of applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCustom power supply design and PCB development\u003c\/li\u003e\n  \u003cli\u003eEmbedded systems and microcontroller power management\u003c\/li\u003e\n  \u003cli\u003eIoT devices, development boards, and test equipment\u003c\/li\u003e\n  \u003cli\u003eElectronics repair and component replacement\u003c\/li\u003e\n  \u003cli\u003eEducational and hobbyist electronics projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\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\/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 TPS54531DDAR and what does it do?\u003c\/h4\u003e\n\u003cp\u003eA: The TPS54531DDAR is a synchronous step-down (buck) converter integrated circuit in a SOIC-8 package. It takes a higher DC input voltage (up to 8V) and efficiently converts it to a lower output voltage, supplying up to 5A of output current. It is widely used in power supply design, embedded systems, and electronics prototyping.\u003c\/p\u003e\n\u003ch4\u003eQ: What package type is the TPS54531DDAR?\u003c\/h4\u003e\n\u003cp\u003eA: The TPS54531DDAR comes in an SOIC-8 (Small Outline Integrated Circuit, 8-pin) surface-mount package, which is compatible with standard PCB soldering processes and widely supported by common PCB design footprints.\u003c\/p\u003e\n\u003ch4\u003eQ: How many chips are included in this listing?\u003c\/h4\u003e\n\u003cp\u003eA: This listing includes a pack of \u003cstrong\u003e5 pieces\u003c\/strong\u003e of the TPS54531DDAR buck converter IC — ideal for prototyping multiple boards, production batches, or keeping backup components available.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these chips new or refurbished?\u003c\/h4\u003e\n\u003cp\u003eA: All chips in this 5-pack are \u003cstrong\u003ebrand new\u003c\/strong\u003e, ensuring full specification compliance and reliable performance right out of the package.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the TPS54531DDAR and what does it do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The TPS54531DDAR is a synchronous step-down (buck) converter integrated circuit in a SOIC-8 package. It takes a higher DC input voltage (up to 8V) and efficiently converts it to a lower output voltage, supplying up to 5A of output current. 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