{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ7791513PWR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ7791513PWR","canonicalUrl":"https://icboms.com/texas-instruments/BQ7791513PWR","factsUrl":"https://icboms.com/api/mcp/products/BQ7791513PWR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ7791513PWR Battery Protection IC, 3-5 Series Li-Ion/Polymer, 24-TSSOP Package, Tape & Reel.","salesMarkdown":"## 3-to-5 series Li-ion protection in a 24-TSSOP The BQ7791513PWR is a battery protection IC from Texas Instruments designed for 3-to-5 series Lithium Ion/Polymer battery stacks. It integrates overcurrent, overtemperature, overvoltage, undervoltage, and short-circuit fault protection into a single 24-TSSOP package. ## Fault coverage and stackable architecture The device monitors each cell for overvoltage and undervoltage conditions, and protects the pack against overcurrent and short-circuit events. Overtemperature protection shuts down the FETs when the die temperature exceeds the threshold, preventing thermal runaway in a faulted pack. The stackable architecture (noted in the description as 'stackable') allows multiple BQ7791513PWR devices to be cascaded for higher series-cell counts beyond 5, making the same BOM line usable across a family of battery packs with different voltages. The 24-TSSOP (4.40 mm width) is a standard surface-mount package with a 0.65 mm pitch, compatible with conventional reflow profiles. The Tape & Reel option suits automated pick-and-place assembly.","metaTitle":"Texas Instruments BQ7791513PWR Battery Protection IC","metaDescription":"TI BQ7791513PWR Li-ion battery protection IC for 3-5 series cells. Active production, ROHS3 compliant.","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":"24-TSSOP (0.173\\\", 4.40mm Width)","Number of Cells":"3 ~ 5","lifecycle_stage":"eol_hot","Fault Protection":"Over Current, Over Temperature, Over/Under Voltage, Short Circuit","Battery Chemistry":"Lithium Ion/Polymer","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"24-TSSOP"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.81","priceTiers":[{"qty":1,"price":"$1.81000","currency":"USD"},{"qty":10,"price":"$1.62400","currency":"USD"},{"qty":25,"price":"$1.53160","currency":"USD"},{"qty":100,"price":"$1.30500","currency":"USD"},{"qty":250,"price":"$1.22536","currency":"USD"},{"qty":500,"price":"$1.07220","currency":"USD"},{"qty":1000,"price":"$0.88839","currency":"USD"},{"qty":2000,"price":"$0.86700","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8922a782278cdf7a61781caa0147a165.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BQ7791513PWR/alternatives.json"},"ai":{"faq":[{"question":"What battery chemistries and cell counts does the BQ7791513PWR support?","answer":"It supports Lithium Ion and Lithium Polymer chemistries for 3 to 5 series cells. The stackable design allows cascading multiple devices for higher series counts."},{"question":"What fault protections are integrated into the BQ7791513PWR?","answer":"The IC provides overcurrent, overtemperature, overvoltage, undervoltage, and short-circuit protection. These are monitored on a per-cell basis for the 3-5 series stack."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ7791513PWR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ7791513PWR 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}}