{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ7721600PWR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ7721600PWR","canonicalUrl":"https://icboms.com/texas-instruments/BQ7721600PWR","factsUrl":"https://icboms.com/api/mcp/products/BQ7721600PWR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ7721600PWR battery protection IC, 3-16 cells, Li-ion, over/under voltage and over-temperature protection, 24-TSSOP, Tape & Reel.","salesMarkdown":"## Battery protection IC for 3-16 series Li-ion stacks The BQ7721600PWR from Texas Instruments is a voltage and temperature protection IC designed for lithium-ion battery packs with 3 to 16 series cells. It monitors each cell for over-voltage, under-voltage, and over-temperature conditions, triggering an output when a fault is detected. The 0.65 mm pin pitch and standard TSSOP footprint suit multi-layer PCB layouts where the monitoring traces route to each cell tap.","metaTitle":"BQ7721600PWR Battery Protection IC, 3-16 Cells, 24-TSSOP","metaDescription":"Texas Instruments BQ7721600PWR battery protection IC for 3-16 Li-ion cells. Active production, ROHS3 compliant.","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":"24-TSSOP (0.173\\\", 4.40mm Width)","Number of Cells":"3 ~ 16","lifecycle_stage":"eol_hot","Fault Protection":"Over Temperature, Over/Under Voltage","Battery Chemistry":"Lithium Ion","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"24-TSSOP"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.95","priceTiers":[{"qty":1,"price":"$2.95000","currency":"USD"},{"qty":10,"price":"$2.64900","currency":"USD"},{"qty":25,"price":"$2.50440","currency":"USD"},{"qty":100,"price":"$2.17040","currency":"USD"},{"qty":250,"price":"$2.05904","currency":"USD"},{"qty":500,"price":"$1.84758","currency":"USD"},{"qty":1000,"price":"$1.57500","currency":"USD"},{"qty":2000,"price":"$1.57500","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/f36fb75b73a4a301fbd3c846975083bc.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BQ7721600PWR/alternatives.json"},"ai":{"faq":[{"question":"What is the BQ7721600PWR used for?","answer":"It is a battery protection IC that monitors 3 to 16 series-connected lithium-ion cells for over-voltage, under-voltage, and over-temperature faults. When a fault is detected, the IC asserts a fault output that can drive an external disconnect switch or alert the system controller."},{"question":"How does BQ7721600PWR compare to BQ296217DSGT?","answer":"The BQ296217DSGT is a more limited part — it monitors only 2 to 4 cells and provides over-voltage protection only, without under-voltage or over-temperature. The BQ7721600PWR covers 3-16 cells with all three fault protections, making it a broader-fit device for larger battery stacks. The packages differ: BQ7721600PWR is 24-TSSOP; BQ296217DSGT is a smaller package. They are not pin-compatible drop-in replacements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ7721600PWR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ7721600PWR 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}}