{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ771802DPJT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ771802DPJT","canonicalUrl":"https://icboms.com/texas-instruments/BQ771802DPJT","factsUrl":"https://icboms.com/api/mcp/products/BQ771802DPJT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ771802DPJT battery protection IC, 2-5 cell Li-Ion, over-voltage fault protection, 8-WDFN exposed pad package, Tape & Reel.","salesMarkdown":"## 2-5 cell Li-Ion over-voltage monitor The BQ771802DPJT is a secondary over-voltage protection IC for 2 to 5 series-connected lithium-ion cells. It monitors each cell voltage independently and triggers a fault output when any cell exceeds the over-voltage threshold — a safety net for multi-cell packs where a single cell failure could cascade. Operating across -40°C to 110°C ambient, the device suits battery packs in power tools, e-bikes, and portable equipment that see both cold storage and hot charging cycles. Housed in an 8-WDFN with exposed pad (supplier package 8-WSON 3x4 mm), the device is surface-mount only.","metaTitle":"BQ771802DPJT Battery Protection IC, 2-5 Cell Li-Ion, 8-WSON","metaDescription":"Texas Instruments BQ771802DPJT Li-Ion battery protection IC for 2-5 cells. Over-voltage fault protection, -40 to +110°C. Active production, ROHS3 compliant.","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":"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/BQ771802DPJT/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ771802DPJT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ771802DPJT 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}}