{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ24740RHDRG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ24740RHDRG4","canonicalUrl":"https://icboms.com/texas-instruments/BQ24740RHDRG4","factsUrl":"https://icboms.com/api/mcp/products/BQ24740RHDRG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ24740RHDRG4, Multi-Chemistry Battery Charger IC, 10A Max Charge Current, 18V Max Pack Voltage, 2-4 Cells, 28-VFQFN Exposed Pad, -40°C to 125°C, Surface Mount, Tape & Reel.","salesMarkdown":"## Obsolete — sourcing through independent distribution The BQ24740RHDRG4 is listed as Obsolete by Texas Instruments. ## 10A multi-chemistry charger for 2–4 cell packs The BQ24740 is a multi-chemistry battery charger IC supporting 2 to 4 series cells with a programmable constant-current charge up to 10A. Maximum battery pack voltage is 18V, and the supply input accepts up to 24V. Over-voltage fault protection is built in. ## 28-VFQFN package — layout and rework notes The device is supplied in a 28-VFQFN Exposed Pad package (5x5 mm body).","metaTitle":"BQ24740RHDRG4 Battery Charger IC, 10A, Obsolete","metaDescription":"Texas Instruments BQ24740RHDRG4 multi-chemistry battery charger IC. 10A max charge current, 18V pack voltage, -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":"What battery chemistries does BQ24740 support?","answer":"The BQ24740 supports multi-chemistry battery types, including Li-ion, Li-Polymer, and NiMH, with a programmable constant-current charge profile."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ24740RHDRG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ24740RHDRG4 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}}