{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ27210DRKR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ27210DRKR","canonicalUrl":"https://icboms.com/texas-instruments/BQ27210DRKR","factsUrl":"https://icboms.com/api/mcp/products/BQ27210DRKR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments bqJUNIOR™ series, BQ27210DRKR, Battery Monitor, I²C interface, 1-cell Lithium Ion/Polymer, -20°C to 70°C, 10-VSON (3x4) package.","salesMarkdown":"## Single-cell Li-ion fuel gauge with I²C readout The BQ27210DRKR is a battery monitor from TI's bqJUNIOR™ series designed for single-cell Lithium Ion or Lithium Polymer packs. It reports remaining capacity, voltage, and current to a host microcontroller over an I²C interface — the standard data bus for portable electronics.","metaTitle":"BQ27210DRKR Battery Monitor, I²C, 1-Cell Li-Ion","metaDescription":"Texas Instruments BQ27210DRKR single-cell Li-Ion battery monitor with I²C interface. Operating temp -20°C to 70°C. 10-VSON package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"bqJUNIOR™","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Battery Monitor","Interface":"I²C","Mounting Type":"Surface Mount","Package / Case":"10-VFDFN Exposed Pad","Product Status":"Active","Number of Cells":"1","lifecycle_stage":"eol_hot","Fault Protection":"-","Battery Chemistry":"Lithium Ion/Polymer","Base Product Number":"BQ27210","Operating Temperature":"-20°C~70°C(TA)","Supplier Device Package":"10-VSON (3x4)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.8200","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/fa1886e0613c99898099c8c4ad515859.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the exact function of BQ27210DRKR?","answer":"It is a battery monitor IC for single-cell Lithium Ion/Polymer packs, reporting capacity, voltage, and current to a host over an I²C bus."},{"question":"Does BQ27210DRKR support I2C communication?","answer":"Yes, the I²C interface is the only communication bus on this monitor — the host reads fuel-gauge data over it."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ27210DRKR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ27210DRKR 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}}