{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ771808DPJT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ771808DPJT","canonicalUrl":"https://icboms.com/texas-instruments/BQ771808DPJT","factsUrl":"https://icboms.com/api/mcp/products/BQ771808DPJT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ771808DPJT battery protection IC, Li-Ion, 2-5 cells, overvoltage fault protection, 8-WDFN exposed pad, -40°C to 110°C, Tape & Reel.","salesMarkdown":"## Li-Ion stack protector for 2-5 series cells The BQ771808DPJT is a secondary overvoltage protector for Li-Ion battery packs with 2 to 5 series cells. It monitors each cell voltage and triggers an output when any cell exceeds the factory-programmed threshold. Operating temperature spans -40°C to 110°C, covering the full automotive cabin and most industrial battery enclosures. The upper end leaves margin for self-heating in a sealed pack on a hot day. The exposed pad is the ground return for the protection FET; a poor solder joint under the pad lifts the thermal impedance and can cause thermal shutdown in fault.","metaTitle":"BQ771808DPJT TI Battery Protection IC, 2-5 Cells, 8-WSON","metaDescription":"Texas Instruments BQ771808DPJT Li-Ion battery protection IC for 2-5 cells. Active production, ROHS3 compliant, 8-WSON package. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Battery Protection","Mounting Type":"Surface Mount","Package / Case":"8-WDFN Exposed Pad","Number of Cells":"2 ~ 5","lifecycle_stage":"eol_hot","Fault Protection":"Over Voltage","Battery Chemistry":"Lithium Ion","Operating Temperature":"-40°C ~ 110°C (TA)","Supplier Device Package":"8-WSON (3x4)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.62","priceTiers":[{"qty":1,"price":"$1.62000","currency":"USD"},{"qty":10,"price":"$1.45200","currency":"USD"},{"qty":25,"price":"$1.37000","currency":"USD"},{"qty":100,"price":"$1.16730","currency":"USD"},{"qty":250,"price":"$1.09604","currency":"USD"},{"qty":500,"price":"$0.95904","currency":"USD"},{"qty":1250,"price":"$0.79463","currency":"USD"},{"qty":2500,"price":"$0.77550","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/86132f03e7053d8fb5c9abb540348b68.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BQ771808DPJT/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy BQ771808DPJT and how do I get a price?","answer":"The BQ771808DPJT is sourced to order through independent distribution."},{"question":"What compliance documentation does Texas Instruments provide for BQ771808DPJT?","answer":"The BQ771808DPJT is ROHS3 Compliant per the current TI revision. Standard TI compliance documentation is available through the supply channel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ771808DPJT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ771808DPJT 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}}