{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS62228DDCTG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS62228DDCTG4","canonicalUrl":"https://icboms.com/texas-instruments/TPS62228DDCTG4","factsUrl":"https://icboms.com/api/mcp/products/TPS62228DDCTG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS62228DDCTG4, step-down buck converter, 400 mA output, fixed 1.875 V, 1.25 MHz switching, synchronous rectifier, SOT-23-Thin package, -40°C to 85°C.","salesMarkdown":"The TPS62228DDCTG4 from Texas Instruments is a synchronous step-down (buck) converter delivering a fixed 1.875 V output from an input range of 2.5 V to 6 V. It is designed for low-power, space-constrained applications such as portable devices, battery-powered equipment, and point-of-load regulation where a single 400 mA rail at 1.875 V is needed. The 1.25 MHz switching frequency allows the use of small external inductors and capacitors, shrinking the overall solution footprint.","metaTitle":"TPS62228DDCTG4 Buck Converter, 400 mA, 1.875 V Fixed Output","metaDescription":"Texas Instruments TPS62228DDCTG4 step-down buck converter, 400 mA output, 1.875 V fixed, 1.25 MHz switching, SOT-23-Thin.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR)","Function":"Step-Down","Topology":"Buck","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"SOT-23-5 Thin, TSOT-23-5","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Current - Output":"400mA","Number of Outputs":"1","Base Product Number":"TPS622","Output Configuration":"Positive","Frequency - Switching":"1.25MHz","Operating Temperature":"-40°C~85°C(TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"6V","Voltage - Input (Min)":"2.5V","Voltage - Output (Max)":"-","Supplier Device Package":"SOT-23-THIN","Voltage - Output (Min/Fixed)":"1.875V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/e0274b1b9bfa903b303a9f5c4630edbb.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is TPS62228DDCTG4 obsolete?","answer":"Yes, Texas Instruments lists the TPS62228DDCTG4 as obsolete. It is not recommended for new designs and is only available through surplus or broker channels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS62228DDCTG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS62228DDCTG4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}