{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ25898DYFFT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ25898DYFFT","canonicalUrl":"https://icboms.com/texas-instruments/BQ25898DYFFT","factsUrl":"https://icboms.com/api/mcp/products/BQ25898DYFFT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MaxCharge™ BQ25898DYFFT, single-cell Li-Ion/Li-Pol battery charger, 4A max charge current, I²C and USB interface, 42-UFBGA/DSBGA package, surface mount, -40°C to 85°C operating temperature, 14V max supply.","salesMarkdown":"## 4A single-cell charger with I²C control It operates from a supply up to 14V and includes over-current and over-temperature fault protection. The device comes in a 42-pin DSBGA package (2.8x2.5 mm) for space-constrained portable designs. The 42-DSBGA package (2.8x2.5 mm) requires careful PCB layout for thermal management at 4A charge current — ensure adequate copper area and via stitching under the thermal pad. ## Active lifecycle, no EOL concern","metaTitle":"BQ25898DYFFT TI MaxCharge Li-Ion Charger, 4A, 42-DSBGA","metaDescription":"BQ25898DYFFT from TI's MaxCharge series: single-cell Li-Ion/Li-Pol charger with 4A max charge current, I²C/USB interface, 14V supply max, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":"MaxCharge™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"MaxCharge™","Package":"Tape & Reel (TR); Cut Tape (CT)","Interface":"I²C, USB","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","Battery Chemistry":"Lithium Ion/Polymer","Current - Charging":"-","Base Product Number":"BQ25898","Battery Pack Voltage":"-","Charge Current - Max":"4A","Operating Temperature":"-40°C~85°C(TA)","Programmable Features":"-","Voltage - Supply (Max)":"14V","Supplier Device Package":"42-DSBGA (2.8x2.5)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.7900","priceTiers":[{"qty":1,"price":"$4.79000","currency":"USD"},{"qty":10,"price":"$4.29900","currency":"USD"},{"qty":25,"price":"$4.06400","currency":"USD"},{"qty":100,"price":"$3.52220","currency":"USD"},{"qty":250,"price":"$3.34156","currency":"USD"},{"qty":500,"price":"$2.99836","currency":"USD"},{"qty":1250,"price":"$2.55600","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/61fdf01e0a35777d519929f869388327.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BQ25898DYFFT/alternatives.json"},"ai":{"faq":[{"question":"What is the maximum charge current of BQ25898DYFFT?","answer":"The maximum charge current is 4A, which allows fast charging of a single Li-Ion or Li-Polymer cell within the thermal limits of the 42-DSBGA package."},{"question":"Can BQ25898DYFFT charge two cells in series?","answer":"No. The BQ25898DYFFT is designed for single-cell (1S) Li-Ion/Li-Polymer batteries only, as indicated by the Number of Cells specification of 1."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ25898DYFFT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ25898DYFFT 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}}