{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ25883RGER","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ25883RGER","canonicalUrl":"https://icboms.com/texas-instruments/BQ25883RGER","factsUrl":"https://icboms.com/api/mcp/products/BQ25883RGER","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ25883RGER, I2C-controlled 2-cell Li-Ion/Polymer battery charger, 2.2A max charge current, 6.2V max supply, 24-VQFN (4x4) package, -40 to 85°C operating range.","salesMarkdown":"## 2-cell Li-Ion charger with I2C control The Texas Instruments BQ25883RGER is a 2-cell Li-Ion/Polymer battery charger controlled over an I2C interface, delivering constant charge current up to 2.2 A. It targets portable equipment, power tools, and industrial handhelds where a host microcontroller manages the charge profile and monitors fault conditions. ## Supply rail and charge voltage limits Maximum supply voltage is 6.2 V. The maximum battery pack voltage is 9.2 V. Charge current is programmable via the I2C bus; the maximum is 2.2 A. The constant-current charging method suits both Li-Ion and Li-Polymer chemistries. ## Integrated fault protections Over-current, over-temperature, over-voltage, and short-circuit protection are all on-chip. This reduces the external protection component count — no separate current-sense resistor or thermal fuse is needed for basic fault coverage. ## Package and thermal land pattern The 0.5 mm pitch QFN demands careful solder-paste stencil design to avoid bridging.","metaTitle":"BQ25883RGER I2C 2-Cell Li-Ion Charger, 2.2A Max, 24-VQFN","metaDescription":"Texas Instruments BQ25883RGER: I2C-controlled 2-cell Li-Ion/Polymer charger, 2.2A max charge current, 6.2V max supply, 24-VQFN package, -40 to 85°C.","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)","Interface":"I²C","Mounting Type":"Surface Mount","Package / Case":"24-VFQFN Exposed Pad","Product Status":"Active","Number of Cells":"2","lifecycle_stage":"eol_hot","Fault Protection":"Over Current, Over Temperature, Over Voltage, Short Circuit","Battery Chemistry":"Lithium Ion/Polymer","Current - Charging":"Constant","Base Product Number":"BQ25883","Battery Pack Voltage":"9.2V (Max)","Charge Current - Max":"2.2A","Operating Temperature":"-40°C~85°C(TA)","Programmable Features":"Current","Voltage - Supply (Max)":"6.2V","Supplier Device Package":"24-VQFN (4x4)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.0720","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/38926ef2dbd6b54bc518082c42e86fdd.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does BQ25883RGER support 2-cell LiPo battery charging?","answer":"Yes. The BQ25883RGER is designed for 2-cell (2S) Li-Ion and Li-Polymer batteries. The maximum battery pack voltage is 9.2 V, which matches the full-charge voltage of two series cells. Charge current is constant and programmable up to 2.2 A via the I2C interface."},{"question":"How to program BQ25883RGER via I2C?","answer":"The BQ25883RGER is controlled over a standard I2C bus. The host microcontroller writes to the internal registers to set charge current, termination current, and other parameters. No external resistor dividers are needed for configuration. The I2C interface also provides readback of fault and status registers."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ25883RGER","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ25883RGER 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}}