{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ296106DSGT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ296106DSGT","canonicalUrl":"https://icboms.com/texas-instruments/BQ296106DSGT","factsUrl":"https://icboms.com/api/mcp/products/BQ296106DSGT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ296106DSGT battery protection IC, Li-Ion 2-4 cell, over-voltage fault protection, 8-WFDFN exposed pad / 8-WSON (2x2), surface mount, -40°C to 110°C.","salesMarkdown":"## Battery protection IC for 2S to 4S Li-Ion packs The Texas Instruments BQ296106DSGT is a battery protection IC designed for Lithium Ion packs with 2 to 4 series cells. Its primary function is monitoring the cell stack for over-voltage conditions and triggering a fault response when any cell exceeds the programmed threshold. ## Package and board-fit for space-constrained designs Housed in an 8-WFDFN with an exposed pad (supplier device package 8-WSON, 2x2 mm), the IC requires a surface-mount footprint with a thermal pad connection to the PCB ground plane. The exposed pad serves as the primary heat path; a proper solder stencil aperture and via pattern under the pad keep the junction temperature within the -40°C to 110°C operating range during a sustained over-voltage fault. The 2x2 mm package footprint is compact enough for placement on the battery management PCB alongside the cell-balancing resistors and sense traces, though the narrow pitch of the WFDFN calls for a controlled solder profile and X-ray inspection to confirm wetting under the exposed pad.","metaTitle":"TI BQ296106DSGT Battery Protection IC, 2-4 Cell Li-Ion","metaDescription":"Texas Instruments BQ296106DSGT battery protection IC for 2-4 cell Li-Ion packs. Over-voltage fault protection, -40°C to 110°C range, 8-WSON package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"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","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,"alternativesUrl":"https://icboms.com/api/mcp/products/BQ296106DSGT/alternatives.json"},"ai":{"faq":[{"question":"What battery chemistries and cell counts does the BQ296106DSGT support?","answer":"The IC is designed for Lithium Ion battery packs and supports 2 to 4 series cells. Its primary protection function is over-voltage detection on each cell in the stack."},{"question":"What package is the BQ296106DSGT available in?","answer":"The device is supplied in an 8-WFDFN exposed pad package, also designated as 8-WSON with a 2x2 mm body. It is a surface-mount package requiring a thermal pad connection on the PCB."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ296106DSGT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ296106DSGT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}