{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ24610RGET","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ24610RGET","canonicalUrl":"https://icboms.com/texas-instruments/BQ24610RGET","factsUrl":"https://icboms.com/api/mcp/products/BQ24610RGET","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ24610RGET, synchronous buck Li-Ion/Polymer battery charger IC, 1-6 cells, 10A max charge current, 28V supply max, programmable current, fault protection, 24-VQFN (4x4) package.","salesMarkdown":"## 10 A charge current — what it buys you The BQ24610RGET is a synchronous buck charger IC from Texas Instruments for 1-6 cell Lithium Ion or Lithium Polymer battery packs. Its headline rating is the 10 A maximum charge current, which puts it in the high-current tier for a single-chip charger — you can fill a 100 Wh pack (say, a 4S4P 18650 array) in under an hour without an external pass transistor. ## Input voltage and cell count — matching the rail The 28 V maximum supply voltage gives headroom for a 24 V adapter or a regulated 19 V laptop brick, with margin for transients. The charger handles 1 to 6 series cells — a 4-cell Li-Ion pack (nominal 14.8 V, full-charge 16.8 V) is well within the 2.1 V minimum battery pack voltage and the 28 V input ceiling. ## Programmable current and built-in fault protection Charge current is constant and programmable via a single resistor — no I²C or firmware needed, which simplifies the BOM and keeps the design analog. The IC packs over-current, over-temperature, over-voltage, and short-circuit protection, so you don't need separate supervisory ICs for each fault type. ## Package and rework considerations The 0.50 mm pitch is manageable for hand rework with flux and tweezers — just pre-tin the pad, align by the pin-1 chamfer, and reflow. ## Lifecycle and sourcing No official second-source or pin-compatible alternate is listed, so dual-sourcing would require a board redesign.","metaTitle":"BQ24610RGET Li-Ion/Polymer Battery Charger IC, 10A","metaDescription":"Texas Instruments BQ24610RGET synchronous buck charger IC for 1-6 cell Li-Ion/Polymer packs.","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":"24-VFQFN Exposed Pad","Product Status":"Active","Number of Cells":"1 ~ 6","lifecycle_stage":"eol_hot","Fault Protection":"Over Current, Over Temperature, Over Voltage, Short Circuit","Battery Chemistry":"Lithium Ion/Polymer","Current - Charging":"Constant - Programmable","Base Product Number":"BQ24610","Battery Pack Voltage":"2.1V","Charge Current - Max":"10A","Operating Temperature":"0°C~125°C(TJ)","Programmable Features":"Current","Voltage - Supply (Max)":"28V","Supplier Device Package":"24-VQFN (4x4)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.3700","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/97f1037c953dec793f9fad8b4588cb55.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can BQ24610RGET charge a 4-cell lithium battery?","answer":"Yes. The charger supports 1 to 6 series cells, and a 4-cell Li-Ion pack (nominal 14.8 V, full-charge 16.8 V) is within the 2.1 V minimum battery pack voltage and the 28 V maximum input supply."},{"question":"How do I program the charge current on BQ24610RGET?","answer":"Charge current is set with a single resistor from the ISET pin to ground — constant-current programmable, no digital interface required. The resistor value scales linearly with the target current up to the 10 A maximum."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ24610RGET","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ24610RGET 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}}