{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ24156YFFR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ24156YFFR","canonicalUrl":"https://icboms.com/texas-instruments/BQ24156YFFR","factsUrl":"https://icboms.com/api/mcp/products/BQ24156YFFR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ24156YFFR, single-cell Li-Ion/Polymer battery charger, I²C interface, 1.5 A max charge current, programmable current and timer, 20-DSBGA package, -30°C to 85°C operating range.","salesMarkdown":"It delivers up to 1.5 A of programmable charge current to a single cell with a maximum battery pack voltage of 4.44 V. The supply voltage can go up to 9 V. ## 20-DSBGA package — layout and soldering considerations The BQ24156YFFR comes in a 20-ball DSBGA package. This is a wafer-level chip-scale package — no plastic overmold — so the die is the package. For low-volume prototyping, Cut Tape is available, but the DSBGA still demands a reflow process. This means the part is no longer in production.","metaTitle":"BQ24156YFFR Li-Ion Charger IC, 1.5 A, I²C, 20-DSBGA","metaDescription":"Texas Instruments BQ24156YFFR single-cell Li-Ion/Polymer charger with I²C interface, 1.5 A max charge current, 20-DSBGA package.","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); Cut Tape (CT)","Interface":"I²C","Mounting Type":"Surface Mount","Package / Case":"20-UFBGA, DSBGA","Product Status":"Obsolete","Number of Cells":"1","lifecycle_stage":"eol_hot","Fault Protection":"Over Temperature, Over Voltage","Battery Chemistry":"Lithium Ion/Polymer","Current - Charging":"Constant - Programmable","Base Product Number":"BQ24156","Battery Pack Voltage":"4.44V (Max)","Charge Current - Max":"1.5A","Operating Temperature":"-30°C~85°C(TA)","Programmable Features":"Current, Timer","Voltage - Supply (Max)":"9V","Supplier Device Package":"20-DSBGA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/fec7772ba5c37a6ad1dd7ed09e2c9d4b.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BQ24156YFFR/alternatives.json"},"ai":{"faq":[{"question":"Does BQ24156YFFR support I²C communication?","answer":"Yes, the BQ24156YFFR uses an I²C interface to program the charge current and timer settings."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ24156YFFR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ24156YFFR 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}}