{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ27750DRZR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ27750DRZR","canonicalUrl":"https://icboms.com/texas-instruments/BQ27750DRZR","factsUrl":"https://icboms.com/api/mcp/products/BQ27750DRZR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ27750DRZR, Impedance Track™ series, single-cell Li-Ion/Li-Pol battery protection IC, I²C interface, 12-VFDFN exposed pad package, -40°C to 85°C operating temperature.","salesMarkdown":"## Single-cell fuel gauge with Impedance Track The Texas Instruments BQ27750DRZR is a single-cell battery protection IC and fuel gauge built around the Impedance Track™ algorithm, designed for Lithium Ion and Lithium Polymer packs. It monitors voltage, current, and temperature to report state-of-charge and provides fault protection for overcurrent, overtemperature, overvoltage, and short-circuit conditions. Communication with a host microcontroller runs over an I²C interface. ## Package and temperature grade Housed in a 12-VFDFN exposed-pad package (supplier device package 12-SON, 2.5x4 mm), this part is surface-mount and requires a thermal pad on the PCB for heat sinking. ## Lifecycle status — obsolete The BQ27750DRZR is listed as obsolete by Texas Instruments. Buyers should confirm availability and current pricing at quote time.","metaTitle":"BQ27750DRZR Battery Protection IC, Impedance Track, I²C","metaDescription":"Texas Instruments BQ27750DRZR single-cell Li-ion battery protection IC with Impedance Track, I²C interface, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"Impedance Track™","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Battery Protection","Interface":"I²C","Mounting Type":"Surface Mount","Package / Case":"12-VFDFN Exposed Pad","Product Status":"Obsolete","Number of Cells":"1","lifecycle_stage":"eol_hot","Fault Protection":"Over Current, Over Temperature, Over Voltage, Short Circuit","Battery Chemistry":"Lithium Ion/Polymer","Base Product Number":"BQ27750","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%2Fbq27750","sourceUrl":null},"ai":{"faq":[{"question":"Is BQ27750DRZR compatible with single cell lithium polymer batteries?","answer":"Yes. The BQ27750DRZR is designed for single-cell (1-series) Lithium Ion and Lithium Polymer chemistries, with fault protection covering overcurrent, overtemperature, overvoltage, and short circuit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ27750DRZR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ27750DRZR 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}}