{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ24071RHLR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ24071RHLR","canonicalUrl":"https://icboms.com/texas-instruments/BQ24071RHLR","factsUrl":"https://icboms.com/api/mcp/products/BQ24071RHLR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ24071RHLR, single-cell Lithium Ion/Polymer linear charger IC, 1.5 A max charge current, 4.2 V battery pack voltage, 20-VFQFN Exposed Pad package, Tape & Reel.","salesMarkdown":"## 1.5 A programmable linear charger for single-cell Li-ion packs Texas Instruments BQ24071RHLR is a single-cell Li-Ion/Polymer linear charger IC delivering a programmable constant current up to 1.5 A to a 4.2 V battery pack. The linear topology keeps the noise floor low — no switching ripple to couple into nearby analog or RF rails — which matters when the charger shares a board with a sensitive radio or sensor front-end. The device integrates over-temperature, reverse-current, and short-circuit fault protection, reducing the external component count for a compact BOM. ## Programmable current and timer — set the charge profile without firmware Charge current and safety timer are programmable via external resistors, so the charging profile is set in hardware — no I²C or firmware dependency. This simplifies qualification in a regulated environment where the charge algorithm must be deterministic. The 16 V maximum supply voltage allows direct connection to a 5 V USB bus or a 12 V wall adapter without a pre-regulator, reducing the power-stage component count. ## Active production — tape & reel, surface-mount package Supplied in Tape & Reel on a 20-VFQFN Exposed Pad package, with the 20-VQFN (3.5x4.5) supplier device package.","metaTitle":"BQ24071RHLR Texas Instruments Li-Ion Charger IC, 1.5 A","metaDescription":"Texas Instruments BQ24071RHLR single-cell Li-Ion/Polymer charger IC. 1.5 A max charge current, 4.2 V battery voltage, -40°C to 125°C range.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR)","Interface":"-","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":"BQ24071","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":"$1.7385","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9136dd54be22cbc09025019798b1bd17.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the charge current of BQ24071RHLR?","answer":"The BQ24071RHLR supports a programmable constant charge current with a maximum of 1.5 A. The current is set by an external resistor."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ24071RHLR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ24071RHLR 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}}