{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ24620RVAT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ24620RVAT","canonicalUrl":"https://icboms.com/texas-instruments/BQ24620RVAT","factsUrl":"https://icboms.com/api/mcp/products/BQ24620RVAT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ24620RVAT LiFePO4 battery charger controller, 10A max charge current, 28V supply max, 1-7 cells, 16-VFQFN Exposed Pad package, Tape & Reel.","salesMarkdown":"## 10 A LiFePO4 charger with 28 V input ceiling The BQ24620RVAT is a switch-mode battery charge controller from Texas Instruments, purpose-built for Lithium Iron Phosphate (LiFePO4) chemistries. Its 10 A max charge current and 28 V supply ceiling allow it to charge 1 to 7 series cells from a 24 V industrial bus or solar panel with headroom for line transients. The 26 V maximum battery pack voltage covers common 6S (19.2 V nominal) and 7S (22.4 V nominal) LiFePO4 stacks, making the part a direct fit for solar energy storage, UPS backup, and high-cycle-rate battery systems. ## Fault protection and thermal design Integrated fault protection covers overcurrent, overtemperature, overvoltage, and short-circuit conditions — reducing the external supervisory BOM for safety-certified designs. The 16-VQFN (3.5x3.5 mm) exposed-pad package requires a thermal via array under the paddle to the ground plane to keep the junction below 85°C at full 10 A charge current. The -40 to 85°C industrial temperature grade suits outdoor enclosures and unventilated battery compartments. ## Active lifecycle — no design-in risk New designs can proceed without a near-term migration plan. The base product number BQ24620 covers multiple package and tape options; the RVAT suffix identifies the 16-VQFN variant on Tape & Reel or Cut Tape, which is the standard procurement format for reflow assembly.","metaTitle":"Texas Instruments BQ24620RVAT LiFePO4 Charger IC, 10A, 28V","metaDescription":"BQ24620RVAT from Texas Instruments: 10A max charge current, 1-7 cell LiFePO4 charger IC, 28V input, 16-VQFN package. Active production.","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)","Interface":"-","Mounting Type":"Surface Mount","Package / Case":"16-VFQFN Exposed Pad","Product Status":"Active","Number of Cells":"1 ~ 7","lifecycle_stage":"eol_hot","Fault Protection":"Over Current, Over Temperature, Over Voltage, Short Circuit","Battery Chemistry":"Lithium Iron Phosphate","Current - Charging":"Constant - Programmable","Base Product Number":"BQ24620","Battery Pack Voltage":"26V (Max)","Charge Current - Max":"10A","Operating Temperature":"-40°C~85°C(TA)","Programmable Features":"-","Voltage - Supply (Max)":"28V","Supplier Device Package":"16-VQFN (3.5x3.5)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.2300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/12623422ae7ebba61d8b57e53d58c6c8.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BQ24620RVAT/alternatives.json"},"ai":{"faq":[{"question":"What battery chemistries does BQ24620RVAT support?","answer":"The BQ24620RVAT is designed specifically for Lithium Iron Phosphate (LiFePO4) chemistry. It charges 1 to 7 series cells with a programmable constant-current profile up to 10 A."},{"question":"What package does BQ24620RVAT come in?","answer":"It is supplied in a 16-VFQFN Exposed Pad package (3.5x3.5 mm body), with the supplier device package designation 16-VQFN (3.5x3.5). It is available on Tape & Reel or Cut Tape for reflow assembly."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ24620RVAT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ24620RVAT 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}}