{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ24071RHLT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ24071RHLT","canonicalUrl":"https://icboms.com/texas-instruments/BQ24071RHLT","factsUrl":"https://icboms.com/api/mcp/products/BQ24071RHLT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ24071RHLT, single-cell Li-Ion/Polymer linear charger IC, 1.5 A max charge current, 4.2 V battery pack voltage, 16 V max supply, programmable current and timer, -40 to 125°C junction, 20-VFQFN exposed pad package.","salesMarkdown":"The BQ24071RHLT is a single-cell Li-Ion/Polymer linear charger IC from Texas Instruments. It delivers a programmable constant charge current up to 1.5 A max, with a 4.2 V battery termination voltage. The 16 V max supply input lets it run directly off a 12 V rail or unregulated wall adapter without a pre-regulator — handy in automotive and industrial designs where the bus can spike. ## Thermal and protection — what the ratings buy you On-chip fault protection covers over-temperature, reverse-current, and short-circuit — three failure modes that otherwise need external comparators or a P-FET. The programmable timer provides a safety timeout if the battery never reaches full charge, which is a UL/CE checklist item for portable equipment. ## Package and footprint — field-fit reality The 20-VFQFN exposed pad package (3.5x4.5 mm) is a surface-mount part with a thermal pad underneath. On a rework bench you need a hot-air station and a stencil for the pad — not a hand-solder swap in a parking lot.","metaTitle":"BQ24071RHLT Li-Ion Charger IC, 1.5 A, 16 V Input, 20-VQFN","metaDescription":"Texas Instruments BQ24071RHLT single-cell Li-Ion/Polymer charger IC. 1.5 A max charge current, 16 V input, -40 to 125°C junction range. Active lifecycle.","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); Cut Tape (CT)","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":"$2.7278","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9136dd54be22cbc09025019798b1bd17.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is BQ24071RHLT compatible with 4.2 V lithium batteries?","answer":"Yes. The battery pack voltage is 4.2 V, which is the standard termination voltage for single-cell Li-Ion and Li-Polymer cells."},{"question":"What is the difference between BQ24071RHLT and BQ24070RHLT?","answer":"The primary difference is the charge current and feature set. BQ24071RHLT supports a programmable charge current up to 1.5 A with a safety timer, while BQ24070RHLT is a related variant in the same family. Confirm the exact order code against your BOM — pin compatibility is not guaranteed without a cross-reference."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ24071RHLT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ24071RHLT 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}}