{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ29706DSER","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ29706DSER","canonicalUrl":"https://icboms.com/texas-instruments/BQ29706DSER","factsUrl":"https://icboms.com/api/mcp/products/BQ29706DSER","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ29706DSER battery protection IC for single-cell Lithium Ion/Polymer packs, fault protection (over current, over/under voltage, short circuit), 6-WSON (1.5x1.5) package, -40°C to 85°C operation.","salesMarkdown":"## What the protection thresholds mean for your BOM The BQ29706DSER monitors cell voltage and pack current continuously. Over-voltage detection prevents charging beyond a safe cell voltage; under-voltage cuts off discharge before the cell is deeply depleted. Over-current and short-circuit protection trip on excessive load current, protecting the cell and the downstream circuitry. For a single-cell Li-Po or Li-Ion pack in a handheld device, this IC covers the standard protection requirements without needing external comparators or a separate supervisor. ## Lifecycle and sourcing — active, no obsolescence concern The BQ29706DSER is listed as Active by Texas Instruments, with ROHS3 compliance. It is a current-production part, suitable for new designs and production builds.","metaTitle":"BQ29706DSER Battery Protection IC, Li-Ion/Polymer, 1-Cell","metaDescription":"TI BQ29706DSER single-cell Li-Ion/Polymer battery protection IC with over-current, over/under voltage, and short-circuit protection.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Battery Protection","Mounting Type":"Surface Mount","Package / Case":"6-WFDFN","Number of Cells":"1","lifecycle_stage":"eol_hot","Fault Protection":"Over Current, Over/Under Voltage, Short Circuit","Battery Chemistry":"Lithium Ion/Polymer","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"6-WSON (1.5x1.5)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.63","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.63000","currency":"USD"},{"qty":10,"price":"$0.55300","currency":"USD"},{"qty":25,"price":"$0.51920","currency":"USD"},{"qty":100,"price":"$0.42370","currency":"USD"},{"qty":250,"price":"$0.39356","currency":"USD"},{"qty":500,"price":"$0.33496","currency":"USD"},{"qty":1000,"price":"$0.26797","currency":"USD"},{"qty":3000,"price":"$0.24285","currency":"USD"},{"qty":6000,"price":"$0.23700","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/b222c915dfe6db86cde422f696c81d8f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does BQ29706DSER have overvoltage protection?","answer":"Yes, the BQ29706DSER includes over-voltage protection as part of its fault-protection feature set, along with under-voltage, over-current, and short-circuit detection."},{"question":"Is BQ29706DSER suitable for Li-Polymer batteries?","answer":"Yes, the BQ29706DSER is specified for both Lithium Ion and Lithium Polymer chemistries."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ29706DSER","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ29706DSER when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-13T21:43:13.157Z","lastPublished":"2026-07-13T21:43:13.157Z","indexable":true}}