{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS61085PW","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS61085PW","canonicalUrl":"https://icboms.com/texas-instruments/TPS61085PW","factsUrl":"https://icboms.com/api/mcp/products/TPS61085PW","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS61085PW, Step-Up (Boost) DC-DC Converter, Adjustable Output, 2A Switch, 650kHz/1.2MHz, 8-TSSOP, -40°C to 85°C.","salesMarkdown":"## Boost converter with a 2 A switch and selectable frequency The Texas Instruments TPS61085PW is a step-up (boost) DC-DC converter built around a 2 A integrated switch, covering input voltages from 2.3 V to 6 V and delivering an adjustable output up to 18.5 V. A single logic pin selects the switching frequency — 650 kHz or 1.2 MHz — letting the designer optimise between inductor size and conversion efficiency without changing the controller. ## Switching frequency trade-off and inductor selection At 1.2 MHz the converter can use a physically smaller inductor — a real advantage when board area is tight — but the higher switching losses reduce efficiency at light loads compared to the 650 kHz setting. The 2 A switch current rating is the ceiling for the peak inductor current; the actual output current depends on the input-to-output voltage ratio and the chosen frequency, so the designer must derate for the target load.","metaTitle":"TPS61085PW Boost Converter, 2A Switch, 650kHz/1.2MHz","metaDescription":"Texas Instruments TPS61085PW step-up DC-DC converter, 2.3V–6V input, adjustable output to 18.5V, 2A integrated switch, dual-frequency.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tray","Function":"Step-Up","Topology":"Boost","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"8-TSSOP (0.173\\\", 4.40mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Output":"2A (Switch)","Number of Outputs":"1","Base Product Number":"TPS61085","Output Configuration":"Positive","Frequency - Switching":"650kHz, 1.2MHz","Operating Temperature":"-40°C~85°C(TA)","Synchronous Rectifier":"No","Voltage - Input (Max)":"6V","Voltage - Input (Min)":"2.3V","Voltage - Output (Max)":"18.5V","Supplier Device Package":"8-TSSOP","Voltage - Output (Min/Fixed)":"2.8V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.6500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ade6096d49003e53e07b47a8d2564e9e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS61085PW/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between TPS61085PW and TPS61085PWR?","answer":"The TPS61085PW ships in a Tray, while the TPS61085PWR is the Tape & Reel variant. The electrical specifications are identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS61085PW","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS61085PW 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}}