{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ24304DSGT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ24304DSGT","canonicalUrl":"https://icboms.com/texas-instruments/BQ24304DSGT","factsUrl":"https://icboms.com/api/mcp/products/BQ24304DSGT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ24304DSGT, Battery Protection IC, Li-ion, Over Current / Over Temperature / Over/Under Voltage protection, 8-WFDFN Exposed Pad, 8-WSON (2x2), 0°C~125°C(TJ), Tape & Reel.","salesMarkdown":"## Li-ion protection in a 2x2 mm package The Texas Instruments BQ24304DSGT is a dedicated Li-ion battery protection IC that monitors overcurrent, over-temperature, and over/under-voltage conditions on the cell. It integrates the protection FET and sense resistor in an 8-WSON (2x2) package, saving board area in space-constrained portable designs. ## Fault coverage and thermal range The protection block covers overcurrent, overtemperature, and over/under-voltage faults — the three failure modes that dominate Li-ion cell damage in single-cell portable gear. The operating junction temperature range spans 0°C to 125°C, which covers the interior of a charging device or battery pack under load, but not a freezing outdoor environment. ## Package and footprint reality The 0.50 mm pitch demands careful solder-paste stencil design; the small body means the pad is the only effective thermal path, so the board copper area sets the real power dissipation limit. ## Obsolete — sourcing the BQ24304DSGT today The BQ24304DSGT is listed as obsolete by Texas Instruments.","metaTitle":"BQ24304DSGT Battery Protection IC, Obsolete, 8-WSON","metaDescription":"Texas Instruments BQ24304DSGT Li-ion battery protection IC with overcurrent, over/under-voltage, and overtemperature protection. 8-WSON (2x2) package.","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)","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":"$0.3400","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6ccdc14f02704aabb6b16b830d731448.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the replacement for BQ24304DSGT?","answer":"Texas Instruments has not published an official successor order code for the BQ24304DSGT. For a pin-compatible alternative, check the broader BQ2430x family or evaluate a current Li-ion protector from TI's active portfolio with the same fault protection set and package footprint."},{"question":"Where can I buy BQ24304DSGT?","answer":"Submit an RFQ for current availability and pricing; quotes are confirmed at order time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ24304DSGT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ24304DSGT 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}}