{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ27010DRKRG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ27010DRKRG4","canonicalUrl":"https://icboms.com/texas-instruments/BQ27010DRKRG4","factsUrl":"https://icboms.com/api/mcp/products/BQ27010DRKRG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments bqJUNIOR™ series BQ27010DRKRG4, single-cell Lithium Ion/Polymer battery monitor, HDQ serial interface, 10-VSON (3x4) exposed pad package, -20°C to 70°C operating temperature.","salesMarkdown":"## Single-cell fuel gauge for portable designs The Texas Instruments BQ27010DRKRG4 is a single-cell battery monitor from the bqJUNIOR™ series, purpose-built for Lithium Ion/Polymer packs. It communicates over a single-wire HDQ interface, keeping the BOM count low in space-constrained portable devices. ## Package and thermal pad — layout decision Housed in a 10-VFDFN with exposed pad, the supplier device package is a 10-VSON measuring 3x4 mm. ## Temperature grade sets the application boundary Not rated for automotive under-hood or industrial extended-temp environments.","metaTitle":"BQ27010DRKRG4 Battery Monitor, HDQ, bqJUNIOR Series","metaDescription":"Texas Instruments BQ27010DRKRG4 single-cell Li-Ion/Polymer battery monitor with HDQ interface. 10-VSON (3x4) 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)","Function":"Battery Monitor","Interface":"HDQ","Mounting Type":"Surface Mount","Package / Case":"10-VFDFN Exposed Pad","Number of Cells":"1","lifecycle_stage":"eol_hot","Fault Protection":"-","Battery Chemistry":"Lithium Ion/Polymer","Base Product Number":"BQ27010","Operating Temperature":"-20°C~70°C(TA)","Supplier Device Package":"10-VSON (3x4)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$118.8000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/fa1886e0613c99898099c8c4ad515859.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What battery chemistry does the BQ27010DRKRG4 support?","answer":"It is designed for single-cell Lithium Ion and Lithium Polymer battery packs. The monitor tracks charge and discharge for a single series cell."},{"question":"How does the BQ27010DRKRG4 communicate with the host?","answer":"It uses the HDQ (High-Speed Data Queue) single-wire serial interface. This is a proprietary TI protocol that requires only one GPIO on the host microcontroller for data transfer."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ27010DRKRG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ27010DRKRG4 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}}