{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ24190RGET","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ24190RGET","canonicalUrl":"https://icboms.com/texas-instruments/BQ24190RGET","factsUrl":"https://icboms.com/api/mcp/products/BQ24190RGET","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ24190RGET, single-cell Li-Ion/Polymer battery charger, I²C programmable, 4.5 A max charge current, 17 V max input, 24-VQFN (4x4 mm) exposed-pad package, -40°C to 85°C operation.","salesMarkdown":"The BQ24190RGET is a single-cell Li-Ion/Polymer charger from Texas Instruments, rated for a maximum charge current of 4.5 A and a maximum supply voltage of 17 V. The I²C interface lets the system host adjust charge current, termination threshold, and timer on the fly — useful for thermal throttling in a sealed enclosure or for supporting different battery capacities across a product family. Integrated fault protection covers over-current, over-temperature, and over-voltage conditions, which simplifies the safety compliance path for portable devices without adding external supervisory ICs. ## 4.5 A charge current in a 4x4 mm QFN — thermal layout matters Without that thermal relief, the junction temperature will climb above the 85°C ambient limit during fast charge. Available in both Tape & Reel and Cut Tape options for the 24-VQFN package.","metaTitle":"BQ24190RGET – TI 4.5 A I²C Li-Ion Charger, 24-VQFN","metaDescription":"Texas Instruments BQ24190RGET single-cell Li-Ion/Polymer charger, 4.5 A max, I²C control, 17 V input, industrial temp, active production. Sourced per RFQ.","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":"BQ24190","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":"$5.1200","priceTiers":[{"qty":1,"price":"$5.12000","currency":"USD"},{"qty":10,"price":"$4.60200","currency":"USD"},{"qty":25,"price":"$4.35040","currency":"USD"},{"qty":100,"price":"$3.77020","currency":"USD"},{"qty":250,"price":"$3.57688","currency":"USD"},{"qty":500,"price":"$3.20952","currency":"USD"},{"qty":1250,"price":"$2.73600","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/f40bb46de0a078d774c39635b60ff825.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BQ24190RGET/alternatives.json"},"ai":{"faq":[{"question":"BQ24190RGET vs BQ24190RGER – what is the difference?","answer":"The BQ24190RGET and BQ24190RGER share the same die and function. The difference is packaging: RGET is Tape & Reel, RGER is typically offered in a different reel or tube format. Electrically and footprint-wise they are identical — confirm the reel orientation your pick-and-place requires before ordering."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ24190RGET","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ24190RGET 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}}