{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ24080DRCR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ24080DRCR","canonicalUrl":"https://icboms.com/texas-instruments/BQ24080DRCR","factsUrl":"https://icboms.com/api/mcp/products/BQ24080DRCR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ24080DRCR, single-cell Li-Ion/Polymer linear charger IC, 1 A max charge current, programmable current and timer, 6.5 V max supply, -40°C to 85°C operating range, 10-VSON (3x3) package, Surface Mount.","salesMarkdown":"## 1 A linear charger for single-cell Li-Ion/Polymer packs The Texas Instruments BQ24080DRCR is a linear charger IC designed for single-cell lithium-ion and lithium-polymer battery packs. It delivers a programmable charge current up to 1 A, with a fixed 4.2 V battery regulation voltage. The charger operates from a supply up to 6.5 V, making it suitable for 5 V USB or wall-adapter inputs without an external step-down regulator. ## Charge current and thermal management in a 3×3 mm package The 1 A maximum charge current is a practical ceiling for the 10-VSON (3×3 mm) package with exposed pad. At full current the linear regulator dissipates (Vin - Vbatt) × Icharge as heat; a 5 V input charging a 3.7 V cell at 1 A drops 1.3 W across the pass element. The charge current is set by an external resistor (PROG pin), and the safety timer is also programmable via a capacitor on the TIMER pin. This allows the designer to tailor the charge profile to the battery capacity without firmware involvement. ## Package and footprint: 10-VSON with exposed pad The 10-VSON (3×3 mm) package has a 0.50 mm pitch and a large exposed thermal pad on the bottom. The pad must be connected to the PCB ground plane with multiple vias for heat spreading. The surface-mount mounting type requires standard reflow soldering; no special handling beyond moisture sensitivity level (MSL) per the datasheet.","metaTitle":"TI BQ24080DRCR Li-Ion/Polymer Charger IC, 1 A Max, 10-VSON","metaDescription":"Texas Instruments BQ24080DRCR single-cell Li-Ion/Polymer linear charger.","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":"10-VFDFN Exposed Pad","Product Status":"Active","Number of Cells":"1","lifecycle_stage":"eol_hot","Fault Protection":"-","Battery Chemistry":"Lithium Ion/Polymer","Current - Charging":"Constant - Programmable","Base Product Number":"BQ24080","Battery Pack Voltage":"4.2V","Charge Current - Max":"1A","Operating Temperature":"-40°C~85°C(TA)","Programmable Features":"Current, Timer","Voltage - Supply (Max)":"6.5V","Supplier Device Package":"10-VSON (3x3)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.8000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/998c4bd5d70ce127d3b5050f026b4b41.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the maximum charge current of the BQ24080DRCR?","answer":"The maximum charge current is 1 A, programmable via an external resistor. At this current the linear regulator's power dissipation must be managed with adequate PCB copper area on the exposed pad."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ24080DRCR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ24080DRCR 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}}