{"product_id":"rt7272bgsp-3a-36v-500khz-sync-buck-converter-ic-sop-8-10pcs","title":"RT7272BGSP 3A 36V 500kHz Sync Buck Converter IC SOP-8 10PCS","description":"\u003ch2\u003eRT7272BGSP 3A 36V 500kHz Synchronous Buck Converter IC – 10-Piece Pack\u003c\/h2\u003e\n\u003cp\u003eKeep your electronics projects running at peak efficiency with this 10-piece set of \u003cstrong\u003eRT7272BGSP Synchronous Buck Converter Chips\u003c\/strong\u003e. Engineered for high-performance DC-DC step-down applications, these SOP-8 package ICs deliver up to \u003cstrong\u003e3A output current\u003c\/strong\u003e, operate across a wide \u003cstrong\u003e4.5V–36V input voltage range\u003c\/strong\u003e, and switch at a fixed \u003cstrong\u003e500kHz frequency\u003c\/strong\u003e — making them ideal for industrial controls, power supplies, embedded systems, and DIY electronics builds.\u003c\/p\u003e\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\u003eHigh Efficiency Synchronous Topology:\u003c\/strong\u003e Integrated high-side and low-side MOSFETs minimize energy loss and reduce the need for external components.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Input Range:\u003c\/strong\u003e 4.5V to 36V input voltage supports a broad range of power supply designs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3A Continuous Output Current:\u003c\/strong\u003e Handles demanding load requirements in compact designs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e500kHz Switching Frequency:\u003c\/strong\u003e Enables the use of smaller inductors and capacitors, saving valuable PCB space.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSOP-8 Package:\u003c\/strong\u003e Industry-standard footprint for easy hand or reflow soldering and drop-in replacement.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In Protections:\u003c\/strong\u003e Over-current protection, over-temperature shutdown, and under-voltage lockout (UVLO) for robust, reliable operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNew Condition:\u003c\/strong\u003e All chips are brand new, genuine, and free from high-concern chemicals.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack of 10:\u003c\/strong\u003e Cost-effective multi-unit pack ideal for prototyping, production runs, or repair stock.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e RT7272BGSP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e SOP-8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 4.5V – 36V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Current:\u003c\/strong\u003e 3A (continuous)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSwitching Frequency:\u003c\/strong\u003e 500kHz (fixed)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTopology:\u003c\/strong\u003e Synchronous Buck (Step-Down)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Voltage Regulator \/ Integrated Circuit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 10 PCS per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDC-DC step-down power supplies\u003c\/li\u003e\n  \u003cli\u003eIndustrial control boards and PLCs\u003c\/li\u003e\n  \u003cli\u003eEmbedded systems and microcontroller power rails\u003c\/li\u003e\n  \u003cli\u003eConsumer electronics and IoT devices\u003c\/li\u003e\n  \u003cli\u003eDIY electronics prototyping and repair\u003c\/li\u003e\n\u003c\/ul\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\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the RT7272BGSP synchronous buck converter chip used for?\u003c\/h4\u003e\n\u003cp\u003eA: The RT7272BGSP is a synchronous step-down (buck) DC-DC converter IC used to efficiently reduce a higher input voltage to a lower, stable output voltage. It is commonly used in power supply circuits for embedded systems, microcontrollers, industrial boards, IoT devices, and other electronics requiring a regulated 3A output from a 4.5V–36V input.\u003c\/p\u003e\n\u003ch4\u003eQ: What package type is the RT7272BGSP and is it easy to solder?\u003c\/h4\u003e\n\u003cp\u003eA: The RT7272BGSP comes in an SOP-8 (Small Outline Package, 8-pin) format, which is an industry-standard surface-mount package. It is compatible with both reflow soldering and careful hand soldering, making it accessible for both professional PCB assembly and experienced hobbyist builds.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these chips new and genuine?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, all 10 chips in this pack are brand new and in original condition. They contain no high-concern chemicals and are sourced to meet standard quality expectations for use in electronics manufacturing and prototyping.\u003c\/p\u003e\n\u003ch4\u003eQ: Why buy a 10-piece pack of the RT7272BGSP?\u003c\/h4\u003e\n\u003cp\u003eA: Purchasing a 10-piece pack of the RT7272BGSP integrated circuit offers significant cost savings per unit compared to buying individually. It's perfect for engineers running multiple prototypes, production batches, or maintenance\/repair operations who need a reliable supply of voltage regulator ICs on hand.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the RT7272BGSP synchronous buck converter chip used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The RT7272BGSP is a synchronous step-down (buck) DC-DC converter IC used to efficiently reduce a higher input voltage to a lower, stable output voltage. 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