{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ27411DRZR-G1A","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ27411DRZR-G1A","canonicalUrl":"https://icboms.com/texas-instruments/BQ27411DRZR-G1A","factsUrl":"https://icboms.com/api/mcp/products/BQ27411DRZR-G1A","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ27411DRZR-G1A, Impedance Track Series, Battery Monitor, 1-Cell Lithium Ion, I²C Interface, Surface Mount, 12-VFDFN Exposed Pad, -40°C~85°C.","salesMarkdown":"## Single-cell Li-ion fuel gauge with Impedance Track The Texas Instruments BQ27411DRZR-G1A is a single-cell Lithium Ion battery monitor that uses the Impedance Track™ algorithm to report state-of-charge, voltage, and current over an I²C interface. It is designed for portable devices where accurate remaining-capacity estimation matters more than a simple voltage-based fuel gauge — the Impedance Track method compensates for cell aging, temperature, and discharge rate. ## 12-SON package and hand-solder feasibility Housed in a 12-VFDFN exposed-pad package (12-SON, 2.5x4 mm). Hand-soldering is possible with a fine-tip iron and careful flux application, but the small pad pitch and exposed paddle make a reflow profile the reliable production method.","metaTitle":"BQ27411DRZR-G1A Battery Monitor, Impedance Track, 1S Li-ion","metaDescription":"TI BQ27411DRZR-G1A single-cell Li-ion battery monitor with Impedance Track gauge. I²C interface, 12-SON package, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"Impedance Track™","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Battery Monitor","Interface":"I²C","Mounting Type":"Surface Mount","Package / Case":"12-VFDFN Exposed Pad","Product Status":"Active","Number of Cells":"1","lifecycle_stage":"eol_hot","Fault Protection":"-","Battery Chemistry":"Lithium Ion","Base Product Number":"BQ27411","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"12-SON (2.5x4)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.3455","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ffd806ee6ce55e45affdefb781cc9206.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does the BQ27411DRZR-G1A support 2S Li-ion packs?","answer":"No. This part is designed for single-cell (1S) Lithium Ion applications only. It does not support 2S or higher series configurations."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ27411DRZR-G1A","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ27411DRZR-G1A 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}}