{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ24032ARHLR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ24032ARHLR","canonicalUrl":"https://icboms.com/texas-instruments/BQ24032ARHLR","factsUrl":"https://icboms.com/api/mcp/products/BQ24032ARHLR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments bqTINY™ III series, BQ24032ARHLR, single-cell Li-Ion/Polymer battery charger IC, 1.5 A max charge current, USB interface, 16 V max supply, -40°C to 125°C junction temperature, 20-VFQFN Exposed Pad package.","salesMarkdown":"## 1.5 A charge current — sizing the thermal budget The BQ24032ARHLR delivers a programmable constant charge current up to 1.5 A for a single-cell Lithium Ion or Polymer battery pack at 4.2 V. ## USB input and supply headroom Rated for a 16 V maximum supply, the charger accepts USB bus power (5 V nominal) or unregulated wall adapters without an external pre-regulator. The USB interface allows direct connection to a standard USB port, with the charge current programmed via the ISET pin or a timer. ## Protection set for unattended charging On-chip fault protection covers over-temperature, reverse-current, and short-circuit conditions — the charger terminates the cycle or throttles current without external supervisory components. This reduces BOM count in portable or embedded designs where the battery is permanently connected.","metaTitle":"BQ24032ARHLR Li-Ion/Polymer Charger IC, 1.5 A, USB, 20-VQFN","metaDescription":"Texas Instruments BQ24032ARHLR single-cell Li-Ion/Polymer charger IC. 1.5 A max charge current, USB interface, 16 V max input, -40°C to 125°C junction temp.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"bqTINY™ III","Package":"Tape & Reel (TR); Cut Tape (CT)","Interface":"USB","Mounting Type":"Surface Mount","Package / Case":"20-VFQFN Exposed Pad","Product Status":"Active","Number of Cells":"1","lifecycle_stage":"eol_hot","Fault Protection":"Over Temperature, Reverse Current, Short Circuit","Battery Chemistry":"Lithium Ion/Polymer","Current - Charging":"Constant - Programmable","Base Product Number":"BQ24032","Battery Pack Voltage":"4.2V","Charge Current - Max":"1.5A","Operating Temperature":"-40°C~125°C(TJ)","Programmable Features":"Current, Timer","Voltage - Supply (Max)":"16V","Supplier Device Package":"20-VQFN (3.5x4.5)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.6700","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ac9036052305c74527f033a709990eb1.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ24032ARHLR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ24032ARHLR 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}}