{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS62273DRVR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS62273DRVR","canonicalUrl":"https://icboms.com/texas-instruments/TPS62273DRVR","factsUrl":"https://icboms.com/api/mcp/products/TPS62273DRVR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS62273DRVR step-down buck regulator, 2.25 MHz switching frequency, 400 mA output, programmable output, 6-WSON (2x2) package, -40°C to 85°C.","salesMarkdown":"## 2.25 MHz switching — what it buys the layout The TPS62273DRVR is a step-down buck regulator from Texas Instruments, switching at 2.25 MHz. That frequency lets you use smaller inductors and capacitors than a 500 kHz part would, which shrinks the board footprint. The trade-off is that the fast edges couple more easily into adjacent traces, so keep the switching node short and the feedback path away from the inductor. ## 400 mA output — load budget and derating Rated for 400 mA continuous output, this part handles low-power rails like a 3.3 V MCU supply or a 2.5 V sensor rail. The input range of 2 V to 6 V covers single-cell Li-Ion and 3.3 V / 5 V regulated buses. The synchronous rectifier keeps efficiency up at light loads, which matters for battery-powered gear. ## 6-WSON (2x2) — package and thermal reality The 6-WSON package measures 2 mm x 2 mm with an exposed pad.","metaTitle":"TPS62273DRVR Step-Down Regulator, 2.25 MHz, 400 mA","metaDescription":"Texas Instruments TPS62273DRVR step-down buck regulator, 2.25 MHz switching, 400 mA output, 6-WSON package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Step-Down","Topology":"Buck","Output Type":"Programmable","Mounting Type":"Surface Mount","Package / Case":"6-WDFN Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Output":"400mA","Number of Outputs":"1","Base Product Number":"TPS62273","Output Configuration":"Positive","Frequency - Switching":"2.25MHz","Operating Temperature":"-40°C~85°C(TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"6V","Voltage - Input (Min)":"2V","Voltage - Output (Max)":"-","Supplier Device Package":"6-WSON (2x2)","Voltage - Output (Min/Fixed)":"2.5V, 3.3V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6540","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5309ef589e2b37d95314812f0269dbc2.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS62273DRVR/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS62273DRVR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS62273DRVR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}