{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ27505YZGR-J1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ27505YZGR-J1","canonicalUrl":"https://icboms.com/texas-instruments/BQ27505YZGR-J1","factsUrl":"https://icboms.com/api/mcp/products/BQ27505YZGR-J1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Impedance Track™ Battery Monitor, BQ27505YZGR-J1, I²C interface, 1-cell Li-Ion, 12-UFBGA/DSBGA, -40 to 85°C, Tape & Reel.","salesMarkdown":"## 1-cell Li-Ion gas gauge with I²C The BQ27505YZGR-J1: It sits on the pack-side PCB, tracking state-of-charge for a 1-series cell. ## NRND — plan the BOM migration Texas Instruments has marked this part Not Recommended for New Designs (NRND). Existing production runs can still be sourced, but a new design-in should target a current-generation Impedance Track gauge with a similar I²C register map. ## Sourcing through the NRND phase We source the BQ27505YZGR-J1 through authorized distribution and qualified independent channels. Because the part is NRND, the supply posture is quoted-to-order. If your BOM already carries this order code, we can support the remaining volume; if it is a new design, ask about the active successor with the same I²C Impedance Track core.","metaTitle":"BQ27505YZGR-J1 TI Battery Monitor, I²C, 1-Cell Li-Ion, NRND","metaDescription":"Texas Instruments BQ27505YZGR-J1 Impedance Track battery monitor for 1-cell Li-Ion packs. I²C interface, 12-DSBGA, -40 to 85°C.","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":"12-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":"BQ27505","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"12-DSBGA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.2950","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BQ27505YZGR-J1/alternatives.json"},"ai":{"faq":[{"question":"How can I order BQ27505YZGR-J1 or check availability?","answer":"Submit an RFQ against your line-item quantity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ27505YZGR-J1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ27505YZGR-J1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T03:20:07.250Z","lastPublished":"2026-07-21T03:20:07.250Z","indexable":true}}