{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ24715RGRR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ24715RGRR","canonicalUrl":"https://icboms.com/texas-instruments/BQ24715RGRR","factsUrl":"https://icboms.com/api/mcp/products/BQ24715RGRR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ24715RGRR, SMBus-controlled Li-Ion battery charger IC, 2-3 cells, 24V max supply, 20-VQFN (3.5x3.5) package, surface mount.","salesMarkdown":"## SMBus-controlled Li-Ion charger for 2-3 cell notebooks The BQ24715RGRR is a SMBus host-controlled battery charger IC from Texas Instruments, designed for 2-3 series Li-Ion cells with a maximum supply voltage of 24V. The SMBus interface lets the system microcontroller set charge voltage and current programmatically — no external resistor dividers for the charge profile, but the host firmware must implement the SMBus protocol to drive the charger. ## Cell count and input supply limits Rated for 2 to 3 cells with a 24V supply maximum. A 4-cell Li-Ion pack (nominal ~14.8V, full charge ~16.8V) stays within the 24V input ceiling, but the BQ24715RGRR is not configured for 4-cell chemistry — the cell-count register and charge algorithm expect 2-3 series. For a 4-cell design, look at the BQ24725RGRR sibling, which supports 2-4 cells and shares the same 20-VQFN footprint. ## 20-VQFN package — thermal pad layout","metaTitle":"BQ24715RGRR — TI SMBus Li-Ion Battery Charger IC, 2-3 Cell","metaDescription":"Texas Instruments BQ24715RGRR: SMBus-controlled Li-Ion charger for 2-3 cells, 24V max supply, 20-VQFN package. Active lifecycle.","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":"SMBus","Mounting Type":"Surface Mount","Package / Case":"20-VFQFN Exposed Pad","Product Status":"Active","Number of Cells":"2 ~ 3","lifecycle_stage":"eol_hot","Fault Protection":"-","Battery Chemistry":"Lithium Ion","Current - Charging":"-","Base Product Number":"BQ24715","Battery Pack Voltage":"-","Charge Current - Max":"-","Operating Temperature":"-","Programmable Features":"-","Voltage - Supply (Max)":"24V","Supplier Device Package":"20-VQFN (3.5x3.5)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.9200","priceTiers":[{"qty":1,"price":"$2.92000","currency":"USD"},{"qty":10,"price":"$2.62100","currency":"USD"},{"qty":25,"price":"$2.47800","currency":"USD"},{"qty":100,"price":"$2.14760","currency":"USD"},{"qty":250,"price":"$2.03748","currency":"USD"},{"qty":500,"price":"$1.82822","currency":"USD"},{"qty":1000,"price":"$1.55850","currency":"USD"},{"qty":3000,"price":"$1.55850","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/59be3d6c7c5e691de60e3183d634b146.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BQ24715RGRR/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between BQ24715RGRR and BQ24725RGRR?","answer":"The BQ24725RGRR supports 2-4 series Li-Ion cells, while the BQ24715RGRR is limited to 2-3 cells. Both share the same 20-VQFN (3.5x3.5) package and SMBus interface. For a 4-cell design, the BQ24725RGRR is the direct alternative."},{"question":"Does BQ24715RGRR support fast charging?","answer":"The BQ24715RGRR uses an SMBus host-controlled charge algorithm; fast charging is supported if the host firmware programs the appropriate charge current and voltage via the SMBus interface. The maximum charge current is set by the host, not a fixed hardware limit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ24715RGRR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ24715RGRR 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}}