{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ27620YZFT-G1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ27620YZFT-G1","canonicalUrl":"https://icboms.com/texas-instruments/BQ27620YZFT-G1","factsUrl":"https://icboms.com/api/mcp/products/BQ27620YZFT-G1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Impedance Track™ Battery Monitor, BQ27620YZFT-G1, I²C, Single Cell, Lithium Ion, 15-DSBGA, -40°C to 85°C.","salesMarkdown":"Texas Instruments lists the BQ27620YZFT-G1 as NRND (Not Recommended for New Designs). That means TI still supports existing designs with this part — it hasn't been end-of-lifed — but they won't qualify it for a new product spin. If you're repairing a board that already uses this fuel gauge, you can still source it. If you're laying out a new board, TI wants you looking at a current-generation alternative. ## Single-cell Li-ion fuel gauge with I²C This is a single-cell lithium-ion battery monitor from TI's Impedance Track™ series. It communicates over I²C and reports state-of-charge, voltage, current, and temperature to the host controller. ## 15-DSBGA — fine-pitch layout considerations The part comes in a 15-ball DSBGA (0.5 mm pitch, wafer-level package). That means the PCB footprint is tiny, but the solder joints are under the die — no side-inspectable fillets. X-ray is the only way to verify the reflow. If your rework station doesn't handle sub-0.5 mm pitch BGA, plan for a stencil and a hot-air profile that doesn't cook the adjacent passives. ## Sourcing posture for the BQ27620YZFT-G1 Available through independent distribution channels. Availability and current pricing confirmed at RFQ time. For a repair or a last-run production batch, this is a straightforward line item.","metaTitle":"TI BQ27620YZFT-G1 Battery Monitor, Impedance Track, I²C","metaDescription":"Texas Instruments BQ27620YZFT-G1 single-cell Li-ion battery monitor with Impedance Track™. I²C interface, 15-DSBGA, -40°C to 85°C. NRND — sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"Impedance Track™","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Battery Monitor","Interface":"I²C","Mounting Type":"Surface Mount","Package / Case":"15-UFBGA, DSBGA","Product Status":"Not For New Designs","Number of Cells":"1","lifecycle_stage":"eol_hot","Fault Protection":"-","Battery Chemistry":"Lithium Ion","Base Product Number":"BQ27620","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"15-DSBGA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.0367","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BQ27620YZFT-G1/alternatives.json"},"ai":{"faq":[{"question":"What package does the BQ27620YZFT-G1 come in?","answer":"A 15-ball DSBGA (0.5 mm pitch wafer-level package). The supplier device package is 15-DSBGA. It's a fine-pitch BGA — no visible solder joints after reflow, so X-ray inspection is the standard check."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ27620YZFT-G1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ27620YZFT-G1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T03:20:08.173Z","lastPublished":"2026-07-21T03:20:08.173Z","indexable":true}}