{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ24204DGN","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ24204DGN","canonicalUrl":"https://icboms.com/texas-instruments/BQ24204DGN","factsUrl":"https://icboms.com/api/mcp/products/BQ24204DGN","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ24204DGN, single-cell Li-Ion/Polymer linear charger IC, 500 mA max charge current, 4.2 V battery pack voltage, 13.5 V max supply, -40°C to 125°C, 8-HVSSOP package, Tube.","salesMarkdown":"## Single-cell Li-Ion linear charger in HVSSOP-8 The Texas Instruments BQ24204DGN is a linear battery charger IC designed for single-cell Lithium Ion or Lithium Polymer packs. It delivers a constant charge current up to 500 mA and terminates at a regulated 4.2 V battery voltage. The part integrates over-temperature and short-circuit fault protection, and offers programmable charge current and timer via external components. ## Charge current and supply limits Maximum charge current is 500 mA. Input supply can range up to 13.5 V. The constant-current charging method (no pulse or multi-step profiles) means the charge current is fixed by the external resistor; the timer terminates the charge if the battery does not reach 4.2 V within the programmed window. The BQ24204DGN is supplied in an 8-HVSSOP package (3.00 mm width, exposed pad) for surface-mount assembly. ## Sourcing an obsolete part","metaTitle":"BQ24204DGN Li-Ion Charger IC, 500mA, Obsolete","metaDescription":"TI BQ24204DGN single-cell Li-Ion/Polymer linear charger, 500 mA max charge current, -40°C to 125°C, obsolete — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","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":"Obsolete","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":"BQ24204","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":"$1.1300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/d9a2603e1298939b8790cfaa4790a3a5.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BQ24204DGN/alternatives.json"},"ai":{"faq":[{"question":"What is the charge current of BQ24204DGN?","answer":"The maximum charge current is 500 mA, delivered as a constant current. The charge current is programmable via an external resistor, and the timer termination is also programmable."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ24204DGN","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ24204DGN 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}}