{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ24314ADSGT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ24314ADSGT","canonicalUrl":"https://icboms.com/texas-instruments/BQ24314ADSGT","factsUrl":"https://icboms.com/api/mcp/products/BQ24314ADSGT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ24314ADSGT, Li-Ion battery protection IC, fault protection: over-current, over-temperature, over/under-voltage, 8-WFDFN exposed pad, 8-WSON (2x2), -40°C to 125°C junction, surface mount.","salesMarkdown":"## Li-Ion front-end guard with integrated FETs The BQ24314ADSGT is a Texas Instruments battery protection IC designed for single-cell Lithium Ion packs. It integrates the charge FET and protection FET along with the monitoring and control logic in a single 8-WSON (2x2) package. Fault protection covers over-current, over-temperature, and over/under-voltage events — the three failure modes that drive thermal runaway in Li-Ion cells. ## 125°C junction — margin for tight enclosures That 125°C ceiling gives headroom in a sealed battery compartment where the cell and charger share the same PCB and the ambient inside the enclosure runs 10–15°C above the outside air. The 8-WFDFN exposed pad pulls heat into the board copper. Layout should stitch the pad to a ground plane with several vias to keep the junction below the protection threshold during a sustained over-current event. Texas Instruments lists the BQ24314ADSGT as Active. The base product number is BQ24314; the 'DSGT' suffix identifies the 8-WSON package and Tape & Reel delivery. Cut Tape (CT) quantities are also offered for prototyping.","metaTitle":"BQ24314ADSGT Battery Protection IC, 8-WSON, -40°C to 125°C","metaDescription":"TI BQ24314ADSGT Li-Ion battery protection IC with over-current, over-temp, over/under-voltage fault protection. Active, 8-WSON package, -40°C to 125°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Battery Protection","Interface":"-","Mounting Type":"Surface Mount","Package / Case":"8-WFDFN Exposed Pad","Product Status":"Active","Number of Cells":"-","lifecycle_stage":"eol_hot","Fault Protection":"Over Current, Over Temperature, Over/Under Voltage","Battery Chemistry":"Lithium Ion","Base Product Number":"BQ24314","Operating Temperature":"-40°C~125°C(TJ)","Supplier Device Package":"8-WSON (2x2)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.9800","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/965449fc6f2888f09deaf4902dfeeea1.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What faults does the BQ24314ADSGT protect against?","answer":"It protects against over-current, over-temperature, and over/under-voltage conditions — the three primary failure modes for single-cell Li-Ion packs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ24314ADSGT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ24314ADSGT 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}}