{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ24251YFFR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ24251YFFR","canonicalUrl":"https://icboms.com/texas-instruments/BQ24251YFFR","factsUrl":"https://icboms.com/api/mcp/products/BQ24251YFFR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ24251YFFR, single-cell Li-Ion battery charger, I²C programmable charge current up to 2A, 30-DSBGA package, -40°C to 85°C operation.","salesMarkdown":"## Single-cell Li-Ion charger with I²C programmability The BQ24251YFFR is a single-cell Li-Ion battery charger from Texas Instruments, controlled over an I²C interface for in-system charge-current adjustment up to 2A max. The 30-DSBGA package keeps the footprint small for space-constrained portable designs, but the 0.5mm ball pitch demands careful PCB layout and a controlled reflow profile. ## NRND — design-in window closing This means the part is still available for existing production but is not intended for new projects. For a BOM that already uses this order code, sourcing through authorized distribution is the clean path — we can quote against your quantity and confirm current lead time at quote time. ## 2A charge ceiling and I²C flexibility The 2A max charge current suits single-cell Li-Ion packs in the 1000–3000 mAh range typical of wearables and IoT gateways. The I²C interface lets the host controller set the charge current dynamically, which is useful for thermal management or charging from a current-limited USB source. The battery regulation voltage is fixed at 4.2V, the standard termination for Li-Ion cells. The programmable feature set is limited to charge current — no voltage or timer programmability.","metaTitle":"BQ24251YFFR – TI I²C Li-Ion Charger, 2A, 30-DSBGA, NRND","metaDescription":"Texas Instruments BQ24251YFFR single-cell Li-Ion battery charger with I²C interface, 2A max charge current, 30-DSBGA package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Interface":"I²C","Mounting Type":"Surface Mount","Package / Case":"30-UFBGA, DSBGA","Product Status":"Not For New Designs","Number of Cells":"1","lifecycle_stage":"eol_hot","Fault Protection":"Over Current, Over Temperature, Over Voltage","Battery Chemistry":"Lithium Ion","Current - Charging":"Constant - Programmable","Base Product Number":"BQ24251","Battery Pack Voltage":"4.2V","Charge Current - Max":"2A","Operating Temperature":"-40°C~85°C(TA)","Programmable Features":"Current","Voltage - Supply (Max)":"10.5V","Supplier Device Package":"30-DSBGA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.2800","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/fe6fdfcc415af00e5c91c76b6649c821.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order BQ24251YFFR or get a quote?","answer":"Submit an RFQ with your target quantity. We source through authorized distribution channels and can confirm current pricing and lead time at quote time. The NRND status means availability is finite, so a committed order locks your allocation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ24251YFFR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ24251YFFR 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}}