{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ24192RGET","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ24192RGET","canonicalUrl":"https://icboms.com/texas-instruments/BQ24192RGET","factsUrl":"https://icboms.com/api/mcp/products/BQ24192RGET","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ24192RGET, 1‑cell Li‑ion/polymer battery charger, I²C programmable, 4.5 A max charge current, 17 V input, fault protection, 24‑VQFN exposed pad, –40°C to 85°C.","salesMarkdown":"## Active production – BQ24192RGET sourcing note This is a current production part, not subject to a last‑time‑buy notice. The base product number is BQ24192. ## 4.5 A charge current and I²C programmability Designed for single‑cell lithium‑ion and lithium‑polymer batteries, the BQ24192RGET delivers a programmable constant‑current charge up to 4.5 A max. The I²C interface allows the host controller to adjust charge current, termination threshold, and timer settings on the fly — a practical advantage when the same charger must support different cell capacities across a product family. Input voltage tolerance extends to 17 V max, which covers standard USB‑C PD adapters and common 5 V/9 V wall warts without an external pre‑regulator. The integrated fault protection monitors overcurrent, overtemperature, and overvoltage conditions, reducing external component count. ## Industrial temperature grade and QFN package The 24‑VQFN (4 mm × 4 mm) exposed‑pad package (supplier device package 24‑VQFN) provides a low thermal resistance path to the PCB copper plane, which is essential when sustaining 4.5 A charge current without thermal foldback. ## BQ24192 vs BQ24192RGET – packaging difference The base product number BQ24192 covers multiple package variants. For a BOM already laid out for a 24‑VQFN charger, the BQ24192RGET is the correct order‑code match.","metaTitle":"BQ24192RGET Texas Instruments Li‑Ion Charger IC – 4.5 A, I²C","metaDescription":"Texas Instruments BQ24192RGET: 1‑cell Li‑ion/polymer charger with 4.5 A max current, I²C interface, 17 V input, 24‑VQFN. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Interface":"I²C","Mounting Type":"Surface Mount","Package / Case":"24-VFQFN Exposed Pad","Product Status":"Active","Number of Cells":"1","lifecycle_stage":"eol_hot","Fault Protection":"Over Current, Over Temperature, Over Voltage","Battery Chemistry":"Lithium Ion/Polymer","Current - Charging":"Constant - Programmable","Base Product Number":"BQ24192","Battery Pack Voltage":"4.2V","Charge Current - Max":"4.5A","Operating Temperature":"-40°C~85°C(TA)","Programmable Features":"-","Voltage - Supply (Max)":"17V","Supplier Device Package":"24-VQFN (4x4)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.7900","priceTiers":[{"qty":1,"price":"$4.79000","currency":"USD"},{"qty":10,"price":"$4.29900","currency":"USD"},{"qty":25,"price":"$4.06400","currency":"USD"},{"qty":100,"price":"$3.52220","currency":"USD"},{"qty":250,"price":"$3.34156","currency":"USD"},{"qty":500,"price":"$2.99836","currency":"USD"},{"qty":1250,"price":"$2.55600","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/f40bb46de0a078d774c39635b60ff825.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BQ24192RGET/alternatives.json"},"ai":{"faq":[{"question":"What is the maximum charge current for BQ24192RGET?","answer":"The maximum programmable constant‑charge current is 4.5 A, set via the I²C interface. Actual charge current in a design depends on the input supply capability, PCB thermal management, and the battery cell's charge‑rate specification."},{"question":"What is the difference between BQ24192 and BQ24192RGET?","answer":"The base product number BQ24192 covers the entire family; the RGET suffix specifically identifies the 24‑VQFN (4 mm × 4 mm) package supplied in Tape & Reel. The silicon is identical across all BQ24192 variants that share the same package type."},{"question":"Is BQ24192RGET RoHS compliant?","answer":"Yes — it is rated ROHS3 Compliant, meeting the exemption‑free RoHS directive."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ24192RGET","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ24192RGET when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}