{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ24304DSGR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ24304DSGR","canonicalUrl":"https://icboms.com/texas-instruments/BQ24304DSGR","factsUrl":"https://icboms.com/api/mcp/products/BQ24304DSGR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ24304DSGR battery protection IC, Li-ion, over-current / over-temperature / over/under-voltage fault protection, 8-WFDFN exposed pad, 8-WSON (2x2), surface mount.","salesMarkdown":"## Li-ion battery protection in a compact WSON package The Texas Instruments BQ24304DSGR is a dedicated battery protection IC for single-cell Lithium Ion packs, integrating over-current, over-temperature, and over/under-voltage fault monitoring into an 8-WSON (2x2) package. The 8-WFDFN exposed pad provides a low-thermal-resistance path to the PCB ground plane, which is essential for dissipating heat during sustained over-current events. ## Fault protection set and operating envelope The protection suite covers the three failure modes that dominate Li-ion cell damage: over-current from a shorted load, over-temperature from a runaway charge, and over/under-voltage from a failed charger or excessive discharge. Operating temperature range is 0°C to 125°C junction, which suits consumer and industrial portable equipment but excludes the -40°C cold-start requirement for automotive or outdoor battery packs.","metaTitle":"TI BQ24304DSGR Battery Protection IC, Obsolete, 8-WSON","metaDescription":"Texas Instruments BQ24304DSGR Li-ion battery protection IC with over-current, over-temperature, over/under-voltage protection.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","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":"Obsolete","Number of Cells":"-","lifecycle_stage":"eol_hot","Fault Protection":"Over Current, Over Temperature, Over/Under Voltage","Battery Chemistry":"Lithium Ion","Base Product Number":"BQ24304","Operating Temperature":"0°C~125°C(TJ)","Supplier Device Package":"8-WSON (2x2)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6ccdc14f02704aabb6b16b830d731448.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BQ24304DSGR/alternatives.json"},"ai":{"faq":[{"question":"What is the BQ24304DSGR used for?","answer":"It is a battery protection IC for single-cell Lithium Ion packs, providing over-current, over-temperature, and over/under-voltage fault protection. It monitors the cell and disconnects the load or charger when any fault threshold is exceeded."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ24304DSGR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ24304DSGR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T03:16:50.403Z","lastPublished":"2026-07-21T03:16:50.403Z","indexable":true}}