{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ24109RHLT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ24109RHLT","canonicalUrl":"https://icboms.com/texas-instruments/BQ24109RHLT","factsUrl":"https://icboms.com/api/mcp/products/BQ24109RHLT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments bqSWITCHER™ series, Power Management (PMIC / Gate Driver), BQ24109RHLT, single-cell Li-Ion/Polymer battery charger, 2A max charge current, 16V max supply, 20-VFQFN Exposed Pad package, -40°C to 85°C operating temperature.","salesMarkdown":"## Single-cell Li-ion charger with programmable current and timer It targets portable devices running from a 4.2V battery pack, with input supply tolerance up to 16V. ## Programmable features and fault protection Charge current and charge timer are programmable via external resistors, giving the designer control over the charge profile without an I²C bus. Over-temperature and over-voltage fault protection are integrated, so the charger shuts down safely if the die exceeds its thermal limit or the input voltage spikes above the 16V maximum. No PCN or EOL notice has been issued for this base product number BQ24109. Sourcing is via RFQ against the BOM quantity; lead time is confirmed at quote time.","metaTitle":"BQ24109RHLT – TI bqSWITCHER Li-Ion Charger IC, 2A, 20-VQFN","metaDescription":"Texas Instruments BQ24109RHLT bqSWITCHER single-cell Li-Ion/Polymer charger IC. 2A max charge current, 16V input max, -40°C to 85°C. 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":"bqSWITCHER™","Package":"Tape & Reel (TR); Cut Tape (CT)","Interface":"-","Mounting Type":"Surface Mount","Package / Case":"20-VFQFN Exposed Pad","Product Status":"Active","Number of Cells":"1","lifecycle_stage":"eol_hot","Fault Protection":"Over Temperature, Over Voltage","Battery Chemistry":"Lithium Ion/Polymer","Current - Charging":"Constant - Programmable","Base Product Number":"BQ24109","Battery Pack Voltage":"4.2V","Charge Current - Max":"2A","Operating Temperature":"-40°C~85°C(TA)","Programmable Features":"Current, Timer","Voltage - Supply (Max)":"16V","Supplier Device Package":"20-VQFN (3.5x4.5)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.5400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/c4c919ecd042ba26e7e80ee114720c9b.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BQ24109RHLT/alternatives.json"},"ai":{"faq":[{"question":"How many cells does BQ24109RHLT support?","answer":"It is designed for single-cell Li-Ion or Li-Polymer battery packs, with a charge termination voltage of 4.2V. It does not support multi-cell stacks without external balancing circuitry."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ24109RHLT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ24109RHLT 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}}