{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ27500DRZR-V120G4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ27500DRZR-V120G4","canonicalUrl":"https://icboms.com/texas-instruments/BQ27500DRZR-V120G4","factsUrl":"https://icboms.com/api/mcp/products/BQ27500DRZR-V120G4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ27500DRZR-V120G4, Impedance Track series, Battery Monitor, Single-Cell Li-Ion, I²C Interface, Surface Mount, 12-VFDFN Exposed Pad, -40°C~85°C.","salesMarkdown":"## Single-cell Li-Ion fuel gauge with Impedance Track The BQ27500DRZR-V120G4 is a single-cell Li-Ion battery monitor from TI's Impedance Track series, communicating over an I²C bus. It tracks remaining capacity, voltage, current, and temperature for one series cell, with the Impedance Track algorithm compensating for aging and discharge-rate effects — meaning the reported state-of-charge stays accurate across the battery's service life without a full-learn cycle. ## Package and board-fit: 12-VFDFN with exposed pad The I²C interface runs on the host side; no external ADC or coulomb counter is needed because the gauge integrates the sense element. Over-temperature fault protection is built in, tripping the alert line if the die exceeds the safe threshold. ## Active production — sourced per RFQ Texas Instruments lists the BQ27500DRZR-V120G4 as Active (current production).","metaTitle":"TI BQ27500DRZR-V120G4 Battery Monitor, I²C","metaDescription":"Texas Instruments BQ27500DRZR-V120G4 battery monitor, Impedance Track series, single-cell Li-Ion, 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)","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,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BQ27500DRZR-V120G4/alternatives.json"},"ai":{"faq":[{"question":"Does the BQ27500DRZR-V120G4 support single-cell lithium-ion batteries?","answer":"Yes, it is designed specifically for single-cell Li-Ion packs, with the Impedance Track algorithm calibrated for that chemistry and cell count."},{"question":"What interface does the BQ27500DRZR-V120G4 use to communicate with the host?","answer":"It uses an I²C interface for reading battery data (voltage, current, temperature, state-of-charge) and configuring gauge parameters."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ27500DRZR-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/BQ27500DRZR-V120G4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}