{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ296114DSGT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ296114DSGT","canonicalUrl":"https://icboms.com/texas-instruments/BQ296114DSGT","factsUrl":"https://icboms.com/api/mcp/products/BQ296114DSGT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ296114DSGT Battery Protection IC, Lithium Ion, 2 ~ 4 Cells, Over Voltage Protection, Surface Mount, 8-WFDFN Exposed Pad, -40°C ~ 110°C.","salesMarkdown":"## What this part does in a battery pack The Texas Instruments BQ296114DSGT is a dedicated battery protection IC for Lithium Ion packs with 2 to 4 series cells. Its sole protection function is over-voltage detection — it monitors each cell and triggers an external fault output when any cell exceeds the over-voltage threshold. There is no under-voltage lockout, over-current sense, or short-circuit detection on-chip; the BQ296114DSGT is a single-purpose monitor meant to sit alongside a separate charge-management controller or fuel gauge. The part is housed in an 8-WSON (2x2 mm) package with an exposed pad for thermal relief, surface-mount only. Operating temperature spans -40°C to 110°C, which covers industrial battery enclosures and outdoor telecom backup packs. ## Cell-count fit and 3S compatibility The BQ296114DSGT supports 2 to 4 series cells. A 3S (three-cell) Li-ion pack falls squarely within that range, so the part is electrically compatible with 3S configurations. The over-voltage threshold is factory-programmed for a specific chemistry; verify the exact threshold variant against your cell specification. The part does not adjust thresholds via external resistors — it is a fixed-trip device. ## Active lifecycle — no LTB risk The BQ296114DSGT is listed as Active with no end-of-life notice. It is RoHS3 compliant. For new designs or ongoing production, there is no last-time-buy pressure. ## Sourcing and procurement Cut Tape (CT) and Tape & Reel (TR) options are available for prototyping or production volumes.","metaTitle":"BQ296114DSGT Battery Protection IC, 2–4 Cell Li-Ion, 8-WSON","metaDescription":"TI BQ296114DSGT Li-Ion battery protection IC for 2–4 cells, over-voltage fault protection, -40°C to 110°C, 8-WSON package. Active, RoHS3.","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","stockQuantity":0,"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},"ai":{"faq":[{"question":"Is BQ296114DSGT compatible with 3S Li-ion battery packs?","answer":"Yes. The BQ296114DSGT supports 2 to 4 series cells, so a 3S pack is within its rated range. Confirm that the factory-set over-voltage threshold matches your cell chemistry."},{"question":"What is the difference between BQ296114DSGT and BQ296113DSGT?","answer":"The BQ296114DSGT and BQ296113DSGT are different factory-programmed over-voltage threshold variants within the same family. The exact trip voltage differs; check the respective datasheets to match your cell over-voltage limit. Pinout and package are identical."},{"question":"Is BQ296114DSGT RoHS compliant?","answer":"Yes, the BQ296114DSGT is ROHS3 Compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ296114DSGT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ296114DSGT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-13T19:39:52.441Z","lastPublished":"2026-07-13T19:39:52.441Z","indexable":true}}