{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ24167YFFR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ24167YFFR","canonicalUrl":"https://icboms.com/texas-instruments/BQ24167YFFR","factsUrl":"https://icboms.com/api/mcp/products/BQ24167YFFR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ24167YFFR, single-cell Li-Ion battery charger IC, USB interface, 2.5A max charge current, 49-DSBGA (2.8x2.8) package, -40°C to 85°C operating temperature.","salesMarkdown":"## 2.5 A charge current for single-cell Li-Ion packs The BQ24167YFFR is a single-cell Li-Ion battery charger IC from Texas Instruments with a programmable constant-current charge profile and a maximum charge current of 2.5 A. The USB interface simplifies the input power path for portable designs that draw from a USB port or adapter. ## Protection and temperature grade Built-in fault protection covers over-temperature and short-circuit conditions — essential for safe Li-ion charging in systems where the battery pack is not user-removable. ## Package and footprint The small footprint suits space-constrained portable and wearable designs, but the BGA layout requires careful PCB fan-out and a controlled solder-paste stencil for reliable assembly.","metaTitle":"BQ24167YFFR Texas Instruments Li-Ion Battery Charger IC","metaDescription":"Texas Instruments BQ24167YFFR single-cell Li-Ion charger IC with USB interface, 2.5A max charge current, over-temp & short-circuit protection.","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)","Interface":"USB","Mounting Type":"Surface Mount","Package / Case":"49-UFBGA, DSBGA","Product Status":"Active","Number of Cells":"1","lifecycle_stage":"eol_hot","Fault Protection":"Over Temperature, Short Circuit","Battery Chemistry":"Lithium Ion","Current - Charging":"Constant - Programmable","Base Product Number":"BQ24167","Battery Pack Voltage":"3.7V","Charge Current - Max":"2.5A","Operating Temperature":"-40°C~85°C(TA)","Programmable Features":"-","Voltage - Supply (Max)":"10V","Supplier Device Package":"49-DSBGA (2.8x2.8)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.1280","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4841d56131c412214edb9d361f5484e8.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does BQ24167YFFR support fast charging?","answer":"The charge current is programmable up to 2.5 A maximum, which supports fast charging for single-cell Li-Ion packs that can accept that rate. The constant-current profile is set by the external resistor."},{"question":"Can BQ24167YFFR charge a 4.2V Li-ion cell?","answer":"Yes. The battery pack voltage is specified as 3.7 V nominal, which corresponds to a 4.2 V full-charge termination voltage for standard Li-Ion cells. The charger regulates the termination voltage internally."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ24167YFFR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ24167YFFR 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}}