{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS62290DRVR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS62290DRVR","canonicalUrl":"https://icboms.com/texas-instruments/TPS62290DRVR","factsUrl":"https://icboms.com/api/mcp/products/TPS62290DRVR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS62290DRVR step-down DC-DC converter, adjustable output, 1 A, 2.25 MHz switching, synchronous rectification, 6-WSON (2x2 mm) package, Tape & Reel.","salesMarkdown":"## Active production — 1 A synchronous buck in a 2x2 mm footprint The TPS62290DRVR is a current-production step-down converter from Texas Instruments, switching at 2.25 MHz and delivering 1 A continuous output from a 2.3 V to 6 V input rail. Synchronous rectification is built in, so no external catch diode is needed; the internal low-side FET handles the return current and keeps efficiency above 90% across most of the load range. ## Input range and adjustable output — 0.6 V to 6 V The input voltage range spans 2.3 V to 6 V, covering single-cell Li-Ion down to its discharge floor and 5 V USB or regulated rails. Output is adjustable from a 0.6 V reference up to the input voltage, set by an external resistor divider — useful for powering low-voltage cores (1.2 V, 1.8 V) or I/O banks at 3.3 V. The single positive output is configured as a step-down (buck) topology, with the output voltage set by the feedback pin and the internal 0.6 V reference. ## 6-WSON package — thermal and layout considerations The 6-WSON (2x2 mm) package with an exposed thermal pad requires a PCB landing pattern that ties the pad to a copper plane for heat spreading — the junction-to-ambient thermal resistance depends directly on the board copper area. The supplier device package is 6-WSON (2x2 mm), which is the same physical footprint as the 6-WDFN Exposed Pad — confirm the land pattern matches the recommended layout in the datasheet.","metaTitle":"TPS62290DRVR Texas Instruments Buck Regulator, 1 A, 2.25 MHz","metaDescription":"Active-production TPS62290DRVR step-down converter from TI. 1 A output, 2.25 MHz switching, 6-WSON package. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Step-Down","Topology":"Buck","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"6-WDFN Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Output":"1A","Number of Outputs":"1","Base Product Number":"TPS62290","Output Configuration":"Positive","Frequency - Switching":"2.25MHz","Operating Temperature":"-40°C~85°C(TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"6V","Voltage - Input (Min)":"2.3V","Voltage - Output (Max)":"6V","Supplier Device Package":"6-WSON (2x2)","Voltage - Output (Min/Fixed)":"0.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.8800","priceTiers":[{"qty":1,"price":"$1.88000","currency":"USD"},{"qty":10,"price":"$1.68800","currency":"USD"},{"qty":25,"price":"$1.59280","currency":"USD"},{"qty":100,"price":"$1.35690","currency":"USD"},{"qty":250,"price":"$1.27412","currency":"USD"},{"qty":500,"price":"$1.11486","currency":"USD"},{"qty":1000,"price":"$0.92374","currency":"USD"},{"qty":3000,"price":"$0.90150","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/78ff04423e21c6a41637bd0cf821d115.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS62290DRVR/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy TPS62290DRVR and get a price?","answer":"Submit a request for current pricing and availability — lead time and quantity are confirmed at quote time."},{"question":"What is the function of TPS62290DRVR?","answer":"It is a step-down (buck) DC-DC converter with an adjustable output, synchronous rectification, and a 2.25 MHz switching frequency. It delivers up to 1 A from a 2.3 V to 6 V input."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS62290DRVR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS62290DRVR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}