{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS62140ARGTR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS62140ARGTR","canonicalUrl":"https://icboms.com/texas-instruments/TPS62140ARGTR","factsUrl":"https://icboms.com/api/mcp/products/TPS62140ARGTR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments DCS-Control™ series, TPS62140ARGTR, Step-Down Buck Regulator, Adjustable Output, 2 A, 2.5 MHz, 3 V to 17 V Input, 16-VFQFN Exposed Pad, -40°C to 85°C.","salesMarkdown":"The TPS62140ARGTR: The 2.5 MHz switching frequency supports a small inductor and ceramic output capacitor, keeping the solution footprint compact. ## Adjustable output down to 0.9 V — core rail ready The output is adjustable from 0.9 V up to 6 V, covering the low-voltage supply needs of modern FPGAs, MCUs, and SoC cores without an intermediate LDO. The synchronous rectifier (integrated high-side and low-side FETs) eliminates the external Schottky diode, improving efficiency and reducing BOM count.","metaTitle":"TPS62140ARGTR 2 A Step-Down Regulator, 2.5 MHz, 16-VQFN","metaDescription":"Texas Instruments TPS62140ARGTR DCS-Control buck regulator, 2 A output, 2.5 MHz switching, adjustable down to 0.9 V, -40°C to 85°C. Available to order.","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":"Adjustable","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":"TPS62140","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)":"6V","Supplier Device Package":"16-VQFN (3x3)","Voltage - Output (Min/Fixed)":"0.9V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.7800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b3da76519d588a15f473666a44d3058f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS62140ARGTR/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to TPS62140ARGTR in this component family?","answer":"The TPS62140ARGTR is pin-compatible with the TPS62140 base part number — the 'RGT' suffix denotes the 16-VQFN package and the 'R' suffix indicates Tape & Reel packaging. Within the TPS6214x family, the 1 A TPS62130 and 2 A TPS62140 share the same pinout and package, differing only in output current rating."},{"question":"Does TPS62140ARGTR require a heatsink for 2 A output at high ambient temperatures?","answer":"At 2 A output and high ambient temperatures near 85°C, the exposed pad of the 16-VQFN package must be soldered to a sufficient copper area on the PCB with thermal vias to dissipate heat. A separate heatsink is not required if the PCB layout follows the datasheet thermal guidelines."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS62140ARGTR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS62140ARGTR 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}}