{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ294602DRVT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ294602DRVT","canonicalUrl":"https://icboms.com/texas-instruments/BQ294602DRVT","factsUrl":"https://icboms.com/api/mcp/products/BQ294602DRVT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ294602DRVT, Battery Protection IC, 1-Cell Lithium Ion, Over Voltage Fault Protection, Surface Mount 6-WDFN Exposed Pad, -40°C to 110°C, ROHS3 Compliant, Active.","salesMarkdown":"## Single-cell Li-ion over-voltage watchdog Its primary job is to monitor the cell voltage and trigger a fault output when an over-voltage condition is detected, protecting the cell from charging beyond its safe limit. This is a protection-only device — it does not handle charge control or fuel gauging, so it pairs with a separate charger IC and monitor in a complete battery management system. The -40°C to 110°C operating range covers the full industrial temperature band, including the interior of a sealed battery compartment. The BQ294602DRVT is specified for over-voltage fault protection only (no under-voltage, no short-circuit, no over-temperature). In a typical application, the IC sits on the cell's protection PCB, monitoring the voltage across the cell. If the voltage exceeds the internal threshold (set by the device variant), the output drives an external FET to disconnect the charge path. This is a one-shot protection latch — once triggered, it holds the fault state until the pack is reset or the charger is removed. Because it is a single-cell device, it is not suitable for multi-cell series stacks without external level-shifting. Designers building 2S or higher packs should look at a multi-cell protector like the BQ2084 series (2–4 cells) or a monitor-plus-protector combo such as the BQ79612 (automotive grade).","metaTitle":"BQ294602DRVT Battery Protection IC, 1-Cell Li-Ion, 6-WSON","metaDescription":"TI BQ294602DRVT single-cell Li-Ion battery protection IC with over-voltage fault protection. Active, ROHS3 compliant, -40°C to 110°C range.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Battery Protection","Mounting Type":"Surface Mount","Package / Case":"6-WDFN Exposed Pad","Number of Cells":"1","lifecycle_stage":"eol_hot","Fault Protection":"Over Voltage","Battery Chemistry":"Lithium Ion","Operating Temperature":"-40°C ~ 110°C (TA)","Supplier Device Package":"6-WSON (2x2)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.21","priceTiers":[{"qty":1,"price":"$1.21000","currency":"USD"},{"qty":10,"price":"$1.08500","currency":"USD"},{"qty":25,"price":"$1.03000","currency":"USD"},{"qty":100,"price":"$0.84600","currency":"USD"},{"qty":250,"price":"$0.79080","currency":"USD"},{"qty":500,"price":"$0.69886","currency":"USD"},{"qty":1250,"price":"$0.55173","currency":"USD"},{"qty":2500,"price":"$0.52050","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8965a84d05cc939d67da279e694904aa.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BQ294602DRVT/alternatives.json"},"ai":{"faq":[{"question":"What is the BQ294602DRVT replacement?","answer":"There is no direct replacement listed. The BQ294602DRVT is still active, so no successor part has been designated. For a functionally similar automotive-grade device, consider the BQ79612PAPRQ1 (AEC-Q100 qualified, SPI/UART interface, over-temperature protection), but verify the pinout and protection thresholds differ."},{"question":"How many cells does BQ294602DRVT support?","answer":"The BQ294602DRVT is designed for a single Lithium Ion cell only. It is not intended for 2S or higher series stacks without external voltage translation."},{"question":"Does BQ294602DRVT have a datasheet?","answer":"Yes, the BQ294602DRVT has a full datasheet from Texas Instruments covering the electrical characteristics, over-voltage threshold, timing diagrams, and application circuit. Request the datasheet with your RFQ or reference the TI product folder."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ294602DRVT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ294602DRVT 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}}