{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ25616RTWR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ25616RTWR","canonicalUrl":"https://icboms.com/texas-instruments/BQ25616RTWR","factsUrl":"https://icboms.com/api/mcp/products/BQ25616RTWR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ25616RTWR, 1-cell Li-Ion/Li-Polymer battery charger IC, USB interface, 3 A max charge current, 13.5 V supply max, 24-WQFN exposed-pad package, -40°C to 85°C operating temperature.","salesMarkdown":"## 3 A charge current for 1-cell Li-ion packs The BQ25616RTWR from Texas Instruments is a single-cell Li-Ion/Li-Polymer linear charger IC that delivers a programmable constant charge current up to 3 A via a USB input. It handles a battery pack voltage up to 4.35 V and accepts a supply input up to 13.5 V, making it suitable for USB-C PD or standard 5 V adapters. ## Industrial temperature and fault protection On-chip fault protection covers over-current and over-voltage events, reducing external supervisor circuitry. ## 24-WQFN exposed-pad package — thermal design note The supplier device package is 24-WQFN (4x4).","metaTitle":"BQ25616RTWR Texas Instruments 1-Cell Li-Ion Charger, 3 A Max","metaDescription":"Texas Instruments BQ25616RTWR 1-cell Li-Ion/Li-Pol charger IC with USB interface, 3 A max charge current, 13.5 V supply max, 24-WQFN package.","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":"USB","Mounting Type":"Surface Mount","Package / Case":"24-WFQFN Exposed Pad","Product Status":"Active","Number of Cells":"1","lifecycle_stage":"eol_hot","Fault Protection":"Over Current, Over Voltage","Battery Chemistry":"Lithium Ion/Polymer","Current - Charging":"Constant - Programmable","Base Product Number":"BQ25616","Battery Pack Voltage":"4.35V","Charge Current - Max":"3A","Operating Temperature":"-40°C~85°C(TA)","Programmable Features":"Current","Voltage - Supply (Max)":"13.5V","Supplier Device Package":"24-WQFN (4x4)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.0600","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4c68ea59251d043d8d526e6e03512b27.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the typical application for BQ25616RTWR?","answer":"It is designed for single-cell Li-Ion or Li-Polymer battery charging in portable devices, IoT endpoints, and handheld instruments that use a USB input for power."},{"question":"Is BQ25616RTWR compatible with 1-cell lithium polymer?","answer":"Yes, the battery chemistry covers both Li-Ion and Li-Polymer, and the number of cells is 1."},{"question":"How to program the charge current for BQ25616RTWR?","answer":"The charge current is constant and programmable via an external resistor or I2C (depending on the variant); the device supports programmable current as a feature."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ25616RTWR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ25616RTWR 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}}