{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ24074RGTT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ24074RGTT","canonicalUrl":"https://icboms.com/texas-instruments/BQ24074RGTT","factsUrl":"https://icboms.com/api/mcp/products/BQ24074RGTT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ24074RGTT, single-cell Li-Ion linear charger IC, USB interface, 1.5 A max charge current, 16-VFQFN Exposed Pad package","salesMarkdown":"## Single-cell Li-Ion charger with USB interface It integrates fault protection against over-temperature, over-voltage, reverse current, and short-circuit conditions, reducing external component count on the charge path. ## Charge current and thermal design The 1.5 A maximum charge current is set via an external resistor, and the timer is programmable — useful for tailoring the charge profile to different cell capacities without firmware intervention. The 3×3 mm 16-VQFN package with exposed pad dissipates heat into the PCB copper plane; at 1.5 A continuous charge current, the pad area and thermal vias determine the junction temperature rise, especially above 85°C ambient.","metaTitle":"BQ24074RGTT Texas Instruments Li-Ion Charger IC – 1.5 A","metaDescription":"BQ24074RGTT: TI single-cell Li-Ion charger, 1.5 A max charge current, USB interface, 16-VQFN (3×3) package. Active production. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR) Cut Tape (CT)","Interface":"USB","Mounting Type":"Surface Mount","Package / Case":"16-VFQFN Exposed Pad","Product Status":"Active","Number of Cells":"1","lifecycle_stage":"eol_hot","Fault Protection":"Over Temperature, Over Voltage, Reverse Current, Short Circuit","Battery Chemistry":"Lithium Ion","Current - Charging":"Constant - Programmable","Base Product Number":"BQ24074","Battery Pack Voltage":"4.2V","Charge Current - Max":"1.5A","Operating Temperature":"-40°C ~ 125°C (TJ)","Programmable Features":"Current, Timer","Voltage - Supply (Max)":"10.2V","Supplier Device Package":"16-VQFN (3x3)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.9200","priceTiers":[{"qty":1,"price":"$2.92000","currency":"USD"},{"qty":10,"price":"$2.62000","currency":"USD"},{"qty":25,"price":"$2.47720","currency":"USD"},{"qty":100,"price":"$2.14680","currency":"USD"},{"qty":250,"price":"$2.03668","currency":"USD"},{"qty":500,"price":"$1.82750","currency":"USD"},{"qty":1250,"price":"$1.54126","currency":"USD"},{"qty":2500,"price":"$1.46420","currency":"USD"},{"qty":6250,"price":"$1.40915","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8b39bab3f523b43b0472bded7d58c4bc.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BQ24074RGTT/alternatives.json"},"ai":{"faq":[{"question":"What is the maximum charge current for BQ24074RGTT?","answer":"The maximum charge current is 1.5 A, programmable via an external resistor. The constant-current charge phase is set by this resistor; the timer is also programmable."},{"question":"Is BQ24074RGTT compatible with 4.2 V lithium-ion batteries?","answer":"Yes. The battery pack voltage is 4.2 V, matching the standard termination voltage for single-cell Li-Ion cells. The charger terminates when the battery reaches this voltage."},{"question":"What is the difference between BQ24074RGTT and BQ24075RGTT?","answer":"Both are single-cell Li-Ion chargers in the same package and pinout. The BQ24074 uses a USB interface; the BQ24075 typically includes additional features such as power-path management. Confirm the specific BQ24075 variant datasheet for the exact feature delta."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ24074RGTT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ24074RGTT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}