{"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. Operating junction temperature spans -40°C to 125°C, so the part suits outdoor or under-hood battery charging applications that see wide thermal swings. 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. ## Active lifecycle and sourcing posture That means the part is available for new designs and ongoing BOM replenishment without forced redesign. 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","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8d269c85a61d814b6ccabe42b85d2ae7.pdf","sourceUrl":null},"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":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}