{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ296217DSGT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ296217DSGT","canonicalUrl":"https://icboms.com/texas-instruments/BQ296217DSGT","factsUrl":"https://icboms.com/api/mcp/products/BQ296217DSGT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ296217DSGT, Li-Ion battery protection IC, 2-4 cells, overvoltage fault protection, surface mount 8-WFDFN exposed pad, -40°C to 110°C operating range.","salesMarkdown":"## What this part does — and what it doesn't The Texas Instruments BQ296217DSGT is a dedicated lithium-ion battery protection IC designed to monitor and protect 2 to 4 series-connected cells against overvoltage conditions. It is not a full-featured battery management system — it handles overvoltage fault protection only, without integrated balancing, undervoltage lockout, or current-sense inputs. That makes it a focused, low-complexity choice for simple multi-cell packs where the primary risk is cell overcharge during charging. Housed in an 8-WFDFN exposed-pad package (also designated 8-WSON with a 2x2 mm body), the BQ296217DSGT is a surface-mount device intended for compact PCB assemblies. The small footprint suits space-constrained battery pack PCBs, but the pad's thermal relief requires attention in layout — a solid connection to a ground plane helps keep the part cool under continuous monitoring. The ROHS3 compliance covers current regulatory requirements across major markets.","metaTitle":"TI BQ296217DSGT Battery Protection IC, 2-4 Cell Li-Ion","metaDescription":"Texas Instruments BQ296217DSGT lithium-ion battery protection IC for 2-4 series cells. Overvoltage protection, -40 to 110°C, 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":"$1.11","priceTiers":[{"qty":1,"price":"$1.11000","currency":"USD"},{"qty":10,"price":"$0.99200","currency":"USD"},{"qty":25,"price":"$0.94160","currency":"USD"},{"qty":100,"price":"$0.77360","currency":"USD"},{"qty":250,"price":"$0.72312","currency":"USD"},{"qty":500,"price":"$0.63902","currency":"USD"},{"qty":1250,"price":"$0.50450","currency":"USD"},{"qty":2500,"price":"$0.47086","currency":"USD"},{"qty":6250,"price":"$0.44732","currency":"USD"},{"qty":12500,"price":"$0.43050","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/aa031d342c6ffc05809cd2a97eabe764.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BQ296217DSGT/alternatives.json"},"ai":{"faq":[{"question":"What is the function of BQ296217DSGT?","answer":"It is a lithium-ion battery protection IC that monitors 2 to 4 series cells and triggers a fault output when an overvoltage condition is detected. It does not include undervoltage, overcurrent, or short-circuit protection — only overvoltage."},{"question":"What is the difference between BQ296217DSGT and BQ296217DSGR?","answer":"Both are the same die and function. The suffix difference indicates packaging and reel quantity: DSGT is Tape & Reel (TR) or Cut Tape (CT), while DSGR typically denotes a different reel size or carrier tape format. Electrically and functionally they are identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ296217DSGT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ296217DSGT 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}}