{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ25872YFFT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ25872YFFT","canonicalUrl":"https://icboms.com/texas-instruments/BQ25872YFFT","factsUrl":"https://icboms.com/api/mcp/products/BQ25872YFFT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ25872YFFT, Li-Ion/Polymer battery charger IC, single-cell, I²C controlled, 7A max charge current, 42-DSBGA (2.8x2.5 mm), -40°C to 85°C, Surface Mount.","salesMarkdown":"A 7A max charge current on a single-cell charger is above the range of typical linear chargers. That rating tells you this is a switching charger, not a linear one — it needs an external inductor and a pair of FETs to step down the input voltage efficiently at that current. The I²C interface lets the host controller adjust the charge current and termination voltage on the fly. No end-of-life notice or last-time-buy has been issued, so it is safe to qualify into a new design. No direct pin-compatible second source is listed in the family, but the BQ25872 base number shares the same package and interface across variants; if you need a different charge current or feature set, check the BQ25872 family siblings for a drop-in footprint match.","metaTitle":"BQ25872YFFT Li-Ion Battery Charger IC, 7A Max, 42-DSBGA","metaDescription":"TI BQ25872YFFT single-cell Li-Ion/Polymer charger with I²C interface, 7A max charge current, fault protection. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","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":"42-UFBGA, DSBGA","Product Status":"Active","Number of Cells":"1","lifecycle_stage":"eol_hot","Fault Protection":"Over Current, Over Temperature, Over Voltage, Reverse Current","Battery Chemistry":"Lithium Ion/Polymer","Current - Charging":"Constant","Base Product Number":"BQ25872","Battery Pack Voltage":"-","Charge Current - Max":"7A","Operating Temperature":"-40°C~85°C(TA)","Programmable Features":"-","Voltage - Supply (Max)":"6V","Supplier Device Package":"42-DSBGA (2.8x2.5)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.6200","priceTiers":[{"qty":1,"price":"$4.62000","currency":"USD"},{"qty":10,"price":"$4.14700","currency":"USD"},{"qty":25,"price":"$3.92080","currency":"USD"},{"qty":100,"price":"$3.39810","currency":"USD"},{"qty":250,"price":"$3.22388","currency":"USD"},{"qty":500,"price":"$2.89278","currency":"USD"},{"qty":1250,"price":"$2.46600","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/69ef9c68353f14574eb0a57b73e535a4.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BQ25872YFFT/alternatives.json"},"ai":{"faq":[{"question":"Is BQ25872YFFT a linear or switching charger?","answer":"The 7A max charge current indicates it is a switching charger, not a linear one. A linear charger at that current would generate excessive heat."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ25872YFFT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ25872YFFT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}