{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ25700ARSNT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ25700ARSNT","canonicalUrl":"https://icboms.com/texas-instruments/BQ25700ARSNT","factsUrl":"https://icboms.com/api/mcp/products/BQ25700ARSNT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ25700ARSNT, Battery Monitor, Multi-Chemistry, I2C Interface, 1~4 Cells, Fault Protection (Over Current, Over Temperature, Over Voltage), 32-WFQFN Exposed Pad, -40°C~85°C, Active.","salesMarkdown":"## BQ25700ARSNT — still in active production, multi-chemistry charger for 1–4 cells The BQ25700ARSNT from Texas Instruments is a multi-chemistry battery charger controller that handles 1 to 4 series cells via an I2C interface. ## Package and mounting The I2C interface lets the host microcontroller set charge current, voltage thresholds, and termination criteria without external resistors — handy when you need to tweak the profile per battery chemistry or temperature. The built-in fault protection covers over-current, over-temperature, and over-voltage, which saves external supervisory circuitry on the board.","metaTitle":"BQ25700ARSNT Battery Monitor IC, I2C, 1-4 Cell, Active","metaDescription":"Texas Instruments BQ25700ARSNT multi-chemistry battery charger with I2C interface, 1-4 cell support, fault protection. Active lifecycle, -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":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Battery Monitor","Interface":"I²C","Mounting Type":"Surface Mount","Package / Case":"32-WFQFN Exposed Pad","Product Status":"Active","Number of Cells":"1 ~ 4","lifecycle_stage":"eol_hot","Fault Protection":"Over Current, Over Temperature, Over Voltage","Battery Chemistry":"Multi-Chemistry","Base Product Number":"BQ25700","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"32-QFN (4x4)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.8500","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4f1645beeaab792448ba15a095d5ed45.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does BQ25700ARSNT support I2C communication?","answer":"Yes, the BQ25700ARSNT uses an I2C interface for host-controlled charge parameter programming. This is the primary control interface — no other digital bus is listed."},{"question":"Can BQ25700ARSNT charge 4-cell batteries?","answer":"Yes, it supports 1 to 4 series cells. A 4-cell (16.8 V nominal Li-ion) pack is within its rated cell count range."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ25700ARSNT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ25700ARSNT 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}}