{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ27500DRZT-V120G4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ27500DRZT-V120G4","canonicalUrl":"https://icboms.com/texas-instruments/BQ27500DRZT-V120G4","factsUrl":"https://icboms.com/api/mcp/products/BQ27500DRZT-V120G4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Impedance Track™ series, Battery Monitor, Lithium Ion, 1 Cell, I²C Interface, 12-VFDFN Exposed Pad, -40°C~85°C (TA).","salesMarkdown":"## Single-cell Li-ion fuel gauge with Impedance Track™ The Texas Instruments BQ27500DRZT-V120G4 is a single-cell battery monitor from the Impedance Track™ series, designed to provide accurate state-of-charge (SoC) and state-of-health (SoH) reporting for Lithium Ion packs. It communicates over an I²C interface and integrates over-temperature fault protection, making it a fit for portable and battery-backed equipment that needs reliable capacity tracking without a separate host-side algorithm. ## Operating envelope and package The 12-VFDFN exposed-pad package (supplier device package 12-SON, 2.5x4 mm) requires a thermal land pattern under the pad for heat sinking; the datasheet layout recommendation is the starting point for the PCB footprint.","metaTitle":"BQ27500DRZT-V120G4 Battery Monitor, Impedance Track, I²C","metaDescription":"Texas Instruments BQ27500DRZT-V120G4 single-cell Li-ion battery monitor with Impedance Track™. 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","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":null,"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-v120","sourceUrl":null},"ai":{"faq":[{"question":"Does BQ27500DRZT-V120G4 support 2-cell battery packs?","answer":"No. The BQ27500DRZT-V120G4 is a single-cell monitor — it supports exactly 1 Lithium Ion cell. For multi-cell packs, a different fuel gauge from the Impedance Track™ family would be required."},{"question":"What is Impedance Track™ technology?","answer":"Impedance Track™ is Texas Instruments' proprietary fuel-gauging algorithm that dynamically measures battery impedance and self-discharge to report state-of-charge and state-of-health. It compensates for aging, temperature, and discharge rate without requiring a full learning cycle."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ27500DRZT-V120G4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ27500DRZT-V120G4 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}}