{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS65276VRHHR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS65276VRHHR","canonicalUrl":"https://icboms.com/texas-instruments/TPS65276VRHHR","factsUrl":"https://icboms.com/api/mcp/products/TPS65276VRHHR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS65276VRHHR dual synchronous buck regulator, 6 A and 3.5 A outputs, 4.5 V to 18 V input, 200 kHz to 1.6 MHz switching frequency, programmable output 0.68 V to 1.95 V, VQFN-36 exposed pad, -40°C to 85°C.","salesMarkdown":"## Dual 6 A / 3.5 A synchronous buck for point-of-load rails Both outputs are independently programmable via external resistor dividers from 0.68 V up to 1.95 V, suiting core and I/O rails for SoCs, FPGAs, and DSPs that require sub-2 V supplies. ## Switching frequency flexibility and synchronous rectification Lower frequencies favour higher efficiency by reducing switching losses; higher frequencies shrink the inductor and output capacitor footprint. The synchronous rectifier (integrated low-side FET) improves efficiency at the sub-2 V output levels where a Schottky diode would dominate conduction losses.","metaTitle":"TPS65276VRHHR Dual Buck Regulator, 6A/3.5A, 200kHz-1.6MHz","metaDescription":"Texas Instruments TPS65276VRHHR dual step-down buck regulator. 6 A and 3.5 A outputs, 4.5 V to 18 V input, 200 kHz to 1.6 MHz switching.","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":"36-VFQFN Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Output":"6A, 3.5A","Number of Outputs":"2","Base Product Number":"TPS65276","Output Configuration":"Positive","Frequency - Switching":"200kHz ~ 1.6MHz","Operating Temperature":"-40°C~85°C(TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"18V","Voltage - Input (Min)":"4.5V","Voltage - Output (Max)":"1.95V","Supplier Device Package":"36-VQFN (6x6)","Voltage - Output (Min/Fixed)":"0.68V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.6340","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/67f014a4522a2ac28cb432deebd5657f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS65276VRHHR/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS65276VRHHR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS65276VRHHR 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}}