{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS622311DRYT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS622311DRYT","canonicalUrl":"https://icboms.com/texas-instruments/TPS622311DRYT","factsUrl":"https://icboms.com/api/mcp/products/TPS622311DRYT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS622311DRYT, step-down buck regulator, fixed 1.1V output, 500mA, 2MHz switching, 6-UFDFN (1.45x1) package, active production.","salesMarkdown":"## Fixed 1.1V rail at 500 mA — what the specs mean for your BOM The TPS622311DRYT is a synchronous step-down (buck) converter from Texas Instruments, delivering a fixed 1.1V output at up to 500 mA from a 2.05V to 6V input rail. Because the output is fixed, there's no feedback divider network to populate or trim — one less resistor pair on the BOM, and no tolerance stack-up on the setpoint. ## Package and thermal — 6-UFDFN layout notes The TPS622311DRYT comes in a 6-pin UFDFN package (supplier device package 6-SON, 1.45 mm x 1 mm). If your ambient is above 125°C, derate the output current per the datasheet thermal impedance curves. For production builds, we can quote against your BOM quantity — confirm the annual volume and preferred date-code range, and we'll source through authorized distribution channels. Cut-tape quantities are also available for prototyping or low-volume runs.","metaTitle":"TPS622311DRYT Buck Regulator 500mA 2MHz 6-SON","metaDescription":"Texas Instruments TPS622311DRYT step-down buck regulator, fixed 1.1V output, 500mA, 2MHz switching, 6-UFDFN package. Active lifecycle, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","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":"Fixed","Mounting Type":"Surface Mount","Package / Case":"6-UFDFN","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Output":"500mA","Number of Outputs":"1","Base Product Number":"TPS622311","Output Configuration":"Positive","Frequency - Switching":"2MHz","Operating Temperature":"-40°C~125°C(TJ)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"6V","Voltage - Input (Min)":"2.05V","Voltage - Output (Max)":"-","Supplier Device Package":"6-SON (1.45x1)","Voltage - Output (Min/Fixed)":"1.1V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6100","priceTiers":[{"qty":1,"price":"$1.61000","currency":"USD"},{"qty":10,"price":"$1.44400","currency":"USD"},{"qty":25,"price":"$1.36200","currency":"USD"},{"qty":100,"price":"$1.16050","currency":"USD"},{"qty":250,"price":"$1.08968","currency":"USD"},{"qty":500,"price":"$0.95348","currency":"USD"},{"qty":1250,"price":"$0.79002","currency":"USD"},{"qty":2500,"price":"$0.77100","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/d4bd0b976f6974a22ac776d1e67c96a3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS622311DRYT/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS622311DRYT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS622311DRYT 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}}