{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ24392RSER","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ24392RSER","canonicalUrl":"https://icboms.com/texas-instruments/BQ24392RSER","factsUrl":"https://icboms.com/api/mcp/products/BQ24392RSER","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ24392RSER, USB Multi-Function Controller, Surface Mount, 10-UFQFN, -40°C~85°C (TA), 10-UQFN (2.0x1.5), Active.","salesMarkdown":"The Texas Instruments BQ24392RSER is a USB multi-function controller that handles the physical-layer interface and control logic for a USB port. It integrates the termination resistors, current-limit switch, and detection logic needed for USB BC1.2 charging and data handshake — a single-chip solution that replaces a discrete resistor-divider and FET array. The 10-UQFN package measures 2.0x1.5 mm, which fits into space-constrained portable designs — phone chargers, battery packs, IoT endpoints, and handheld instruments where board area is the binding constraint. ## Industrial temperature range — what it buys you That covers outdoor telecom cabinets, factory-floor USB programming ports, and automotive cabin-zone chargers (non-AEC, so not for under-hood or safety-rated paths). The 85°C ceiling is the derating anchor for the current-limit switch — at 85°C the internal FET's Rds(on) rises, reducing the available output current before the thermal-shutdown threshold. Listed as Active by Texas Instruments.","metaTitle":"BQ24392RSER USB Multi-Function Controller, -40°C to 85°C","metaDescription":"Texas Instruments BQ24392RSER USB multi-function controller in 10-UQFN (2.0x1.5) package. Industrial temp range -40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Multi-Function Controller","Interface":"USB","Mounting Type":"Surface Mount","Package / Case":"10-UFQFN","Product Status":"Active","Number of Cells":"-","lifecycle_stage":"eol_hot","Fault Protection":"-","Battery Chemistry":"-","Base Product Number":"BQ24392","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"10-UQFN (2.0x1.5)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.9400","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/1ae52f333cdff5a1ba93ec52fdbe9e7d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What package does BQ24392RSER come in?","answer":"It is supplied in a 10-UFQFN package, with the supplier device package listed as 10-UQFN (2.0x1.5)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ24392RSER","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ24392RSER when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}