{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ24262YFFR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ24262YFFR","canonicalUrl":"https://icboms.com/texas-instruments/BQ24262YFFR","factsUrl":"https://icboms.com/api/mcp/products/BQ24262YFFR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ24262YFFR single-cell Li-Ion battery charger, I²C interface, 3A max charge current, 36-DSBGA (2.63x2.46 mm), -40°C to 85°C.","salesMarkdown":"## Single-cell Li-Ion charger with I²C current programmability The Texas Instruments BQ24262YFFR is a single-cell lithium-ion battery charger with an I²C interface for programmable charge current, targeting space-constrained portable designs. It delivers up to 3A charge current to a 4.2V battery pack, with built-in over-temperature and over-voltage fault protection. The device is housed in a 36-DSBGA package measuring 2.63x2.46 mm, suited for compact PCBs where board area is at a premium. ## 3A charge current and I²C control — what drives the BOM fit The I²C interface allows the host microcontroller to program the charge current in real time, enabling adaptive charging profiles based on battery temperature or input power budget. Supply voltage maximum is 6V, so the input rail must be regulated — a 5V USB bus is fine, but a raw 12V adapter would need a front-end buck converter. ## Obsolete — sourcing through independent distribution Engineers designing new products should evaluate a current-production single-cell Li-Ion charger from TI's portfolio, such as a BQ256xx or BQ258xx series device, which offer similar I²C programmability and higher integration.","metaTitle":"BQ24262YFFR Texas Instruments Li-Ion Charger, 3A, I²C","metaDescription":"TI BQ24262YFFR single-cell Li-Ion charger with I²C, 3A max charge current, 36-DSBGA.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR)","Interface":"I²C","Mounting Type":"Surface Mount","Package / Case":"36-UFBGA, DSBGA","Product Status":"Obsolete","Number of Cells":"1","lifecycle_stage":"eol_hot","Fault Protection":"Over Temperature, Over Voltage","Battery Chemistry":"Lithium Ion","Current - Charging":"Constant - Programmable","Base Product Number":"BQ24262","Battery Pack Voltage":"4.2V","Charge Current - Max":"3A","Operating Temperature":"-40°C~85°C(TA)","Programmable Features":"Current","Voltage - Supply (Max)":"6V","Supplier Device Package":"36-DSBGA (2.63x2.46)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.6800","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/fb270a2c480daf4c50857a7835554454.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the BQ24262YFFR obsolete and what is the replacement?","answer":"Yes, the BQ24262YFFR is obsolete per Texas Instruments' product status. No official replacement part number is listed in the available lifecycle data. For new designs, consider a current-production TI charger such as a BQ256xx or BQ258xx series device with I²C control."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ24262YFFR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ24262YFFR 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}}