{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ24740RHDTG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ24740RHDTG4","canonicalUrl":"https://icboms.com/texas-instruments/BQ24740RHDTG4","factsUrl":"https://icboms.com/api/mcp/products/BQ24740RHDTG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ24740RHDTG4, multi-chemistry battery charger IC, 2-4 cells, 10A max charge current, constant programmable current, over-voltage protection, 28-VFQFN exposed pad, -40°C to 125°C, obsolete.","salesMarkdown":"## Multi-chemistry charger for 2-4 cell packs The Texas Instruments BQ24740RHDTG4 is a multi-chemistry battery charger IC designed for 2 to 4 series cells, supporting a maximum charge current of 10A and a battery pack voltage up to 18V. It uses constant-current programmable charging with over-voltage fault protection, making it suitable for Li-ion, Li-Polymer, and other chemistries in portable devices, power tools, and industrial equipment. ## 10A charge current — thermal and footprint considerations The 10A max charge current places this part in the high-power tier for a battery charger IC in a 28-VFQFN Exposed Pad package. ## Obsolete — sourcing through independent distribution The BQ24740RHDTG4 carries an obsolete lifecycle status.","metaTitle":"BQ24740RHDTG4 Multi-Chemistry Battery Charger IC, 10A","metaDescription":"Texas Instruments BQ24740RHDTG4 multi-chemistry battery charger IC, 2-4 cells, 10A max charge current, -40°C to 125°C.","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":"Tape & Reel (TR)","Interface":"-","Mounting Type":"Surface Mount","Package / Case":"28-VFQFN Exposed Pad","Product Status":"Obsolete","Number of Cells":"2 ~ 4","lifecycle_stage":"eol_hot","Fault Protection":"Over Voltage","Battery Chemistry":"Multi-Chemistry","Current - Charging":"Constant - Programmable","Base Product Number":"BQ24740","Battery Pack Voltage":"18V (Max)","Charge Current - Max":"10A","Operating Temperature":"-40°C~125°C(TJ)","Programmable Features":"-","Voltage - Supply (Max)":"24V","Supplier Device Package":"28-VQFN (5x5)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/80cd65d95f2a98bba6ca6a187abde8c6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy BQ24740RHDTG4?","answer":"Submit an RFQ for current availability and pricing — stock is confirmed at quote time, not guaranteed on the page."},{"question":"BQ24740RHDTG4 equivalent part for Li-ion 4-cell?","answer":"The BQ24740RHDTG4 supports 2 to 4 cells and is suitable for 4-cell Li-ion packs. Since it is obsolete, check the BQ2474x family for a current-production equivalent that supports the same cell count and charge current."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ24740RHDTG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ24740RHDTG4 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}}