{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ296111DSGT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ296111DSGT","canonicalUrl":"https://icboms.com/texas-instruments/BQ296111DSGT","factsUrl":"https://icboms.com/api/mcp/products/BQ296111DSGT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ296111DSGT battery protection IC, Li-Ion, 2-4 cells, overvoltage protection, 8-WFDFN exposed pad, surface mount, -40°C to 110°C.","salesMarkdown":"## Device function and cell-count flexibility The BQ296111DSGT is a Li-Ion battery protection IC that monitors 2 to 4 series cells for overvoltage faults. The 2-4 cell range means a single BOM line covers 7.4 V to 14.8 V nominal packs — the same part works across a 2S, 3S, or 4S stack without a hardware change. Protection is limited to overvoltage detection — there is no undervoltage, overcurrent, or short-circuit block on this die. The system-level protection scheme needs a separate monitor or fuel gauge for the other fault axes. ## Package and thermal envelope The -40°C to 110°C operating range covers automotive cabin and industrial ambient — the low end is cold-crank safe, the high end is the battery pack's internal temperature during fast charge. Cut Tape works for prototype or low-volume builds. ROHS3 compliant, no exemptions that would block EU or California market entry.","metaTitle":"BQ296111DSGT Battery Protection IC, 2-4 Cells Li-Ion, 8-WSON","metaDescription":"Texas Instruments BQ296111DSGT Li-Ion battery protection IC for 2-4 cells. Overvoltage protection, -40°C to 110°C, 8-WSON package. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Battery Protection","Mounting Type":"Surface Mount","Package / Case":"8-WFDFN Exposed Pad","Number of Cells":"2 ~ 4","lifecycle_stage":"eol_hot","Fault Protection":"Over Voltage","Battery Chemistry":"Lithium Ion","Operating Temperature":"-40°C ~ 110°C (TA)","Supplier Device Package":"8-WSON (2x2)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.29","priceTiers":[{"qty":1,"price":"$1.29000","currency":"USD"},{"qty":10,"price":"$1.15100","currency":"USD"},{"qty":25,"price":"$1.09240","currency":"USD"},{"qty":100,"price":"$0.89720","currency":"USD"},{"qty":250,"price":"$0.83868","currency":"USD"},{"qty":500,"price":"$0.74116","currency":"USD"},{"qty":1250,"price":"$0.58512","currency":"USD"},{"qty":2500,"price":"$0.55200","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/3137ca30d08215a93e6f412a94ac3158.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BQ296111DSGT/alternatives.json"},"ai":{"faq":[{"question":"How can I order the BQ296111DSGT or check current availability?","answer":"The BQ296111DSGT is an active part with no end-of-life notice. Submit an RFQ for a firm lead time and lot traceability."},{"question":"What is the closest pin-compatible alternative to the BQ296111DSGT?","answer":"The BQ296 series includes other overvoltage-only protectors with the same 8-WSON footprint but different cell-count or threshold options — verify the specific variant against your pack voltage before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ296111DSGT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ296111DSGT 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}}