{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS62143RGTR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS62143RGTR","canonicalUrl":"https://icboms.com/texas-instruments/TPS62143RGTR","factsUrl":"https://icboms.com/api/mcp/products/TPS62143RGTR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS62143RGTR, DCS-Control™ synchronous buck converter, 2A output, 2.5MHz switching frequency, 3V to 17V input, fixed 5V output, 16-VFQFN exposed pad, -40°C to 85°C.","salesMarkdown":"## Regulator core — what the 2.5 MHz buys you The TPS62143RGTR is a synchronous step-down (buck) converter from TI's DCS-Control family, delivering a fixed 5 V output at up to 2 A from a 3 V to 17 V input rail. The 2.5 MHz switching frequency lets you use a smaller inductor and output capacitor than a 500 kHz part — the trade-off is slightly higher switching losses, but for a 2 A rail the efficiency curve peaks well above 90 % across most of the load range. ## Input range and output — what it powers The 3 V minimum input covers a single Li-ion cell (3.0–4.2 V) and a 5 V rail with margin; the 17 V maximum handles 12 V industrial buses and multi-cell battery packs. The fixed 5 V output saves a feedback resistor pair and one capacitor, which matters when board space is tight. ## Package and footprint — what the board sees","metaTitle":"TPS62143RGTR Step-Down Regulator, 2A, 2.5MHz, 3V-17V Input","metaDescription":"Texas Instruments TPS62143RGTR buck converter: 2A output, 2.5MHz switching, 3V-17V input range, fixed 5V output, DCS-Control topology, industrial temp -40°C to","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"DCS-Control™","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Step-Down","Topology":"Buck","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"16-VFQFN Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Output":"2A","Number of Outputs":"1","Base Product Number":"TPS62143","Output Configuration":"Positive","Frequency - Switching":"2.5MHz","Operating Temperature":"-40°C~85°C(TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"17V","Voltage - Input (Min)":"3V","Voltage - Output (Max)":"-","Supplier Device Package":"16-VQFN (3x3)","Voltage - Output (Min/Fixed)":"5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.7800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/c3ebb36f12f6aeb1b7b795250eb44d53.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS62143RGTR/alternatives.json"},"ai":{"faq":[{"question":"What fixed output voltage does TPS62143RGTR provide?","answer":"It provides a fixed 5 V output — no external feedback divider needed."},{"question":"Is TPS62143RGTR compatible with Li-ion batteries?","answer":"Yes, the 3 V minimum input covers a single Li-ion cell (3.0–4.2 V); the 17 V maximum also handles multi-cell packs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS62143RGTR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS62143RGTR 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}}