{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ24232HARGTT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ24232HARGTT","canonicalUrl":"https://icboms.com/texas-instruments/BQ24232HARGTT","factsUrl":"https://icboms.com/api/mcp/products/BQ24232HARGTT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ24232HARGTT, single-cell Li-Ion battery charger IC, USB interface, 500 mA max charge current, 10.2 V supply max, 16-VFQFN exposed-pad package, -5°C to 125°C junction range.","salesMarkdown":"## Single-cell Li-Ion charger with USB input and integrated protection The BQ24232HARGTT is a single-cell Li-Ion battery charger IC from Texas Instruments designed for USB-powered portable devices. On-chip fault protection covers over-temperature, over-voltage, reverse current, and short-circuit conditions, reducing the need for external supervisory components and simplifying the safety certification of the end product. ## Charge current and timer programmability The charge current is constant and programmable via an external resistor. The 500 mA maximum sets the charge time floor for a typical 1000 mAh cell at roughly two hours, assuming the input supply can sustain that current. The programmable timer provides a safety timeout to terminate charging if the battery does not reach the 4.31 V full-charge voltage within the set window. ## Junction temperature range and package thermal design The operating junction temperature range spans -5°C to 125°C, covering most industrial and automotive cabin environments but not full military cold soak.","metaTitle":"BQ24232HARGTT Li-Ion Charger IC – Texas Instruments, 500 mA","metaDescription":"Texas Instruments BQ24232HARGTT single-cell Li-Ion battery charger IC. 500 mA max charge current, USB interface, 10.2 V supply max, -5°C to 125°C junction","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":"BQ24232","Battery Pack Voltage":"4.31V","Charge Current - Max":"500mA","Operating Temperature":"-5°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":"$2.9700","priceTiers":[{"qty":1,"price":"$2.97000","currency":"USD"},{"qty":10,"price":"$2.66900","currency":"USD"},{"qty":25,"price":"$2.52320","currency":"USD"},{"qty":100,"price":"$2.18690","currency":"USD"},{"qty":250,"price":"$2.07472","currency":"USD"},{"qty":500,"price":"$1.86166","currency":"USD"},{"qty":1250,"price":"$1.58700","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9ff5c29db32de455071bd4b59022d0e7.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BQ24232HARGTT/alternatives.json"},"ai":{"faq":[{"question":"What is the charge current of the BQ24232HARGTT?","answer":"The maximum charge current is 500 mA, programmable via an external resistor. The actual charge current in your design depends on the resistor value and the input supply capability."},{"question":"Does the BQ24232HARGTT support a USB input for charging?","answer":"Yes, the interface is USB, and the maximum supply voltage of 10.2 V provides headroom above the 5 V USB bus for cable drop and transient overvoltage."},{"question":"Can the BQ24232HARGTT be replaced by the BQ24232HARGTR?","answer":"The BQ24232HARGTR is the same base device (BQ24232) in a different packaging variant — typically larger reel quantities. Confirm the package code and reel orientation match your assembly house requirements before substituting. Both share the same electrical specifications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ24232HARGTT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ24232HARGTT 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}}