{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ24316DSGTG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ24316DSGTG4","canonicalUrl":"https://icboms.com/texas-instruments/BQ24316DSGTG4","factsUrl":"https://icboms.com/api/mcp/products/BQ24316DSGTG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ24316DSGTG4, Battery Protection IC for Lithium Ion, 8-WFDFN Exposed Pad, Surface Mount, 0°C ~ 125°C (TJ), Over Current, Over Temperature, Over/Under Voltage Fault Protection.","salesMarkdown":"## Li-ion protection in a 2x2 mm footprint The BQ24316DSGTG4 from Texas Instruments is a single-chip battery protection IC designed for single-cell Lithium Ion packs. It integrates over-current, over-temperature, and over/under-voltage fault detection into an 8-WSON (2x2 mm) package — no external comparators or voltage supervisors needed. ## What the protection suite covers Over-current and over-temperature protection guard against load faults and charging abuse; the over/under-voltage thresholds keep the cell within its safe voltage window. ## Package and thermal routing The pad is the primary heat path — a solid copper pour with at least four vias keeps the junction temperature within the 125°C ceiling during a sustained over-current event. ## Lifecycle and sourcing posture No official second-source or pin-compatible alternate is listed in the TI documentation.","metaTitle":"BQ24316DSGTG4 Li-ion Battery Protection IC, 8-WSON (2x2)","metaDescription":"Texas Instruments BQ24316DSGTG4 Li-ion battery protection IC with over-current, over-temp, over/under-voltage fault protection.","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)","Function":"Battery Protection","Interface":"-","Mounting Type":"Surface Mount","Package / Case":"8-WFDFN Exposed Pad","Number of Cells":"-","lifecycle_stage":"eol_hot","Fault Protection":"Over Current, Over Temperature, Over/Under Voltage","Battery Chemistry":"Lithium Ion","Base Product Number":"BQ24316","Operating Temperature":"0°C ~ 125°C (TJ)","Supplier Device Package":"8-WSON (2x2)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2200","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/d55be014f622883e91fcb70610719275.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does BQ24316DSGTG4 support protection for multiple cells?","answer":"The device is designed for single-cell Lithium Ion packs. The over/under-voltage thresholds are set for a single-cell voltage window."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ24316DSGTG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ24316DSGTG4 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}}