{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ24200DGN","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ24200DGN","canonicalUrl":"https://icboms.com/texas-instruments/BQ24200DGN","factsUrl":"https://icboms.com/api/mcp/products/BQ24200DGN","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ24200DGN, 1-cell Li-Ion/Polymer linear charger, 500 mA max charge current, 4.2 V battery pack voltage, constant-current charging, programmable current and timer, fault protection, -40°C to 125°C, 8-HVSSOP package.","salesMarkdown":"## Single-cell Li-Ion linear charger with 500 mA ceiling The Texas Instruments BQ24200DGN is a linear charger IC designed for single-cell Lithium-Ion and Lithium-Polymer battery packs, delivering a constant charging current up to 500 mA with a regulated battery voltage of 4.2 V. It integrates over-temperature and short-circuit fault protection, reducing the external component count for space-constrained portable designs. ## 500 mA charge current — thermal and layout implications At 500 mA, the linear regulator dissipates power as (VIN - VBAT) × ICHG. With a typical 5 V input and 4.2 V battery, the drop is 0.8 V × 0.5 A = 0.4 W. The programmable current and timer features let the firmware tailor the charge profile without external resistors.","metaTitle":"BQ24200DGN 1-Cell Li-Ion Charger, 500 mA, 8-HVSSOP","metaDescription":"Texas Instruments BQ24200DGN single-cell Li-Ion/Polymer linear charger. 500 mA max charge current, 4.2 V battery pack voltage, -40°C to 125°C range.","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":"BQ24200","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":"$5.3944","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8d269c85a61d814b6ccabe42b85d2ae7.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the maximum charge current of BQ24200DGN?","answer":"The BQ24200DGN has a maximum charge current of 500 mA, delivered as a constant charging current for a single-cell Li-Ion or Li-Polymer battery."},{"question":"Can BQ24200DGN charge a 1-cell LiPo battery at 4.2V?","answer":"Yes, the BQ24200DGN is designed for single-cell Lithium-Ion and Lithium-Polymer batteries and regulates the battery pack voltage to 4.2 V."},{"question":"What package does BQ24200DGN come in?","answer":"The BQ24200DGN is supplied in an 8-HVSSOP package (8-TSSOP, 8-MSOP with 0.118\" width, 3.00 mm width, exposed pad). It is shipped in Tube packaging."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ24200DGN","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ24200DGN 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}}