{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ24202DGN","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ24202DGN","canonicalUrl":"https://icboms.com/texas-instruments/BQ24202DGN","factsUrl":"https://icboms.com/api/mcp/products/BQ24202DGN","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ24202DGN, single-cell Li-Ion/Polymer linear charger, 500 mA max charge current, 13.5 V supply max, -40 to 125°C junction range, 8-TSSOP/MSOP exposed pad, Tube package.","salesMarkdown":"## Single-cell Li-Ion linear charger with programmable current and timer The BQ24202DGN is a constant-current linear charger for single-cell Li-Ion or Li-Polymer batteries, delivering up to 500 mA charge current from a supply rail as high as 13.5 V. Charge current and safety timer are programmable via external resistors, giving the BOM engineer control over charge profile without a digital interface. Fault protection includes over-temperature shutdown and short-circuit detection, both essential for battery-powered portable equipment where a runaway charge event risks cell damage. ## Thermal and package considerations for layout The device is housed in an 8-TSSOP/8-MSOP (0.118-inch, 3.00 mm width) package with an exposed pad — the 8-HVSSOP supplier device package. Surface-mount assembly with the exposed pad requires a solder stencil aperture covering at least 50% of the pad area for reliable void-free reflow. The base product number BQ24202 covers multiple package and tape options; the DGN suffix identifies this specific 8-HVSSOP variant.","metaTitle":"BQ24202DGN Texas Instruments Li-Ion Charger IC – 500 mA","metaDescription":"Texas Instruments BQ24202DGN single-cell Li-Ion/Polymer charger, 500 mA max charge current, 13.5 V input, -40 to 125°C. Active production. Tube package.","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":"Tube","Interface":"-","Mounting Type":"Surface Mount","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width) Exposed Pad","Product Status":"Active","Number of Cells":"1","lifecycle_stage":"eol_hot","Fault Protection":"Over Temperature, Short Circuit","Battery Chemistry":"Lithium Ion/Polymer","Current - Charging":"Constant","Base Product Number":"BQ24202","Battery Pack Voltage":"4.2V","Charge Current - Max":"500mA","Operating Temperature":"-40°C~125°C(TJ)","Programmable Features":"Current, Timer","Voltage - Supply (Max)":"13.5V","Supplier Device Package":"8-HVSSOP"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.1800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8d269c85a61d814b6ccabe42b85d2ae7.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BQ24202DGN/alternatives.json"},"ai":{"faq":[{"question":"What is the maximum charge current of the BQ24202DGN?","answer":"The BQ24202DGN delivers a constant charge current up to 500 mA maximum, set by an external resistor. The actual current in the BOM is programmable via the ISET pin."},{"question":"What package does the BQ24202DGN use?","answer":"It comes in an 8-TSSOP/8-MSOP (0.118\", 3.00 mm width) package with an exposed pad, identified as the 8-HVSSOP supplier device package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ24202DGN","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ24202DGN 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}}