{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ27500DRZR-V100","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ27500DRZR-V100","canonicalUrl":"https://icboms.com/texas-instruments/BQ27500DRZR-V100","factsUrl":"https://icboms.com/api/mcp/products/BQ27500DRZR-V100","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ27500DRZR-V100, Impedance Track™ series, Battery Monitor, I²C interface, 1-cell Li-Ion, -40°C~85°C, 12-VFDFN Exposed Pad, 12-SON (2.5x4) package.","salesMarkdown":"## Single-cell Li-Ion fuel gauge with learning algorithm The Texas Instruments BQ27500DRZR-V100 is a single-cell Lithium Ion battery monitor that uses the Impedance Track™ algorithm to report state-of-charge without requiring a full discharge cycle to learn the battery profile. It communicates over an I²C bus, making it straightforward to integrate with a host MCU in portable equipment. ## Temperature range and package for portable designs The 12-VFDFN exposed-pad package (12-SON, 2.5x4 mm) keeps the footprint small and the thermal pad helps conduct heat from the gauge and sense resistor into the PCB copper pour. ## Active lifecycle — no end-of-life concern TI lists the BQ27500DRZR-V100 as Active.","metaTitle":"BQ27500DRZR-V100 Battery Monitor, Impedance Track™, I²C","metaDescription":"Texas Instruments BQ27500DRZR-V100 single-cell Li-Ion battery monitor with Impedance Track™ fuel gauge. I²C interface, -40°C to 85°C range, 12-SON 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":"Impedance Track™","Package":"Tape & Reel (TR)","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":"Over Temperature","Battery Chemistry":"Lithium Ion","Base Product Number":"BQ27500","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"12-SON (2.5x4)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.8210","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Fbq27500-v100","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between BQ27500DRZR-V100 and BQ27500DRZR-V110?","answer":"The BQ27500DRZR-V100 and BQ27500DRZR-V110 are both single-cell Li-Ion monitors in the same Impedance Track™ family, but the V110 variant typically carries a different firmware version or chemistry profile. Pin-compatibility and footprint are identical, so a BOM swap is possible if the host firmware is updated to match the gauge's algorithm version. Confirm the exact firmware revision with the datasheet before substituting."},{"question":"Can BQ27500DRZR-V100 be used with 2S battery packs?","answer":"No. The BQ27500DRZR-V100 is designed for single-cell (1S) Lithium Ion packs only. For a 2-series stack, look at the BQ27520 or BQ40Z50 family, which include cell balancing and stack-voltage measurement."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ27500DRZR-V100","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ27500DRZR-V100 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}}