{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS65263QRHBTQ1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS65263QRHBTQ1","canonicalUrl":"https://icboms.com/texas-instruments/TPS65263QRHBTQ1","factsUrl":"https://icboms.com/api/mcp/products/TPS65263QRHBTQ1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS65263QRHBTQ1, Automotive AEC-Q100, triple-output step-down buck regulator, 3A/2A/2A, 4V-18V input, programmable output, 32-VQFN (5x5) package.","salesMarkdown":"## Triple-output buck for automotive power rails It delivers 3A on the primary channel and 2A on each of the two secondary channels, all from a single 4V to 18V input rail. ## Parametric fit for multi-rail designs Output voltage is programmable from a minimum of 0.68V up to 6.3V, covering core, I/O, and peripheral rails in a typical automotive ECU.","metaTitle":"TPS65263QRHBTQ1 Automotive Triple Buck Regulator 3A/2A/2A","metaDescription":"Texas Instruments TPS65263QRHBTQ1 triple-output step-down buck regulator, 3A/2A/2A, 4V-18V input, -40°C to 125°C, AEC-Q100, active production. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q100","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"Automotive, AEC-Q100","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Step-Down","Topology":"Buck","Output Type":"Programmable","Mounting Type":"Surface Mount","Package / Case":"32-VFQFN Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Output":"3A, 2A, 2A","Number of Outputs":"3","Base Product Number":"TPS65263","Output Configuration":"Positive","Frequency - Switching":"200kHz ~ 2.3MHz","Operating Temperature":"-40°C~125°C(TJ)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"18V","Voltage - Input (Min)":"4V","Voltage - Output (Max)":"6.3V","Supplier Device Package":"32-VQFN (5x5)","Voltage - Output (Min/Fixed)":"0.68V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.7500","priceTiers":[{"qty":1,"price":"$6.75000","currency":"USD"},{"qty":10,"price":"$6.06500","currency":"USD"},{"qty":25,"price":"$5.73360","currency":"USD"},{"qty":100,"price":"$4.96910","currency":"USD"},{"qty":250,"price":"$4.71424","currency":"USD"},{"qty":500,"price":"$4.23008","currency":"USD"},{"qty":1250,"price":"$3.60600","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/b676f1afbf675857befabb8be47ddc32.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS65263QRHBTQ1/alternatives.json"},"ai":{"faq":[{"question":"What is the output current capability of TPS65263QRHBTQ1?","answer":"The primary output is rated for 3A, and the two secondary outputs are each rated for 2A. Total system current is the sum of the three rails, limited by thermal dissipation in the 32-VQFN package."},{"question":"Is TPS65263QRHBTQ1 pin-compatible with TPS65263QRHBT?","answer":"The base product number is TPS65263. The suffix QRHBTQ1 vs QRHBT indicates different packaging or qualification variants. Confirm pin compatibility from the respective datasheets before substituting on an existing board."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS65263QRHBTQ1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS65263QRHBTQ1 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}}