{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ24266RGET","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ24266RGET","canonicalUrl":"https://icboms.com/texas-instruments/BQ24266RGET","factsUrl":"https://icboms.com/api/mcp/products/BQ24266RGET","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ24266RGET, single-cell Li-Ion battery charger IC, USB interface, 3A max charge current, 4.2V battery pack voltage, 14V max supply, 24-VQFN exposed pad package, -40 to 85°C operating temperature.","salesMarkdown":"## Single-cell Li-Ion charger with USB input and 3A capability The Texas Instruments BQ24266RGET is a single-cell lithium-ion battery charger IC designed for USB-powered portable devices. It delivers a programmable constant charge current up to 3A to a 4.2V battery pack, with integrated over-temperature and over-voltage fault protection. ## Charge current and input voltage — sizing the power path The 3A maximum charge current suits single-cell Li-Ion packs in tablets, power banks, and handheld instruments where charge time matters. The 14V maximum supply voltage covers standard USB and 5V adapters, but the input must be protected against transients above that ceiling — a TVS clamp on the VBUS line is recommended. The constant-current charging mode is programmable via an external resistor (ISET pin), letting the designer trade charge speed against thermal budget. ## Obsolete — sourcing through independent distribution The BQ24266RGET is officially obsolete per Texas Instruments' product lifecycle status. No direct replacement or successor order code is listed on the record.","metaTitle":"BQ24266RGET Li-Ion Battery Charger IC, 3A, USB, Obsolete","metaDescription":"Texas Instruments BQ24266RGET single-cell Li-Ion charger IC, 3A max charge current, USB interface, 24-VQFN package, -40 to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Interface":"USB","Mounting Type":"Surface Mount","Package / Case":"24-VFQFN Exposed Pad","Product Status":"Obsolete","Number of Cells":"1","lifecycle_stage":"eol_hot","Fault Protection":"Over Temperature, Over Voltage","Battery Chemistry":"Lithium Ion","Current - Charging":"Constant - Programmable","Base Product Number":"BQ24266","Battery Pack Voltage":"4.2V","Charge Current - Max":"3A","Operating Temperature":"-40°C~85°C(TA)","Programmable Features":"-","Voltage - Supply (Max)":"14V","Supplier Device Package":"24-VQFN (4x4)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$101.9300","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ed27c5c0e6b884b52c510485dcbf7490.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the BQ24266RGET used for?","answer":"It is a single-cell lithium-ion battery charger IC with a USB interface, capable of delivering up to 3A programmable charge current to a 4.2V battery pack. Typical applications include portable electronics, power banks, and handheld instruments."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ24266RGET","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ24266RGET 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}}