{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ76PL102RGTT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ76PL102RGTT","canonicalUrl":"https://icboms.com/texas-instruments/BQ76PL102RGTT","factsUrl":"https://icboms.com/api/mcp/products/BQ76PL102RGTT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments PowerLAN™, PowerPump™ series, Multi-Function Controller, Li-Ion, 1 ~ 2 Cells, SMBus, 16-VFQFN Exposed Pad, Tape & Reel (TR); Cut Tape (CT), BQ76PL102RGTT.","salesMarkdown":"## 16-VQFN footprint and thermal story The BQ76PL102RGTT: The exposed pad on the underside is the primary thermal path — a thermal via array under the pad, tied to the ground plane, pulls heat from the die into the board copper. The 3x3 mm footprint and 0.50 mm pitch demand a solder stencil aperture that covers at least 50% of the pad area for reliable void-free reflow. A no-clean flux residue under the pad can lift the thermal resistance by 20% or more. ## Cell-count and chemistry scope This multi-function controller handles 1 to 2 series-connected lithium-ion cells, with the battery chemistry explicitly listed as Lithium Ion. The undervoltage fault protection triggers a shutdown when any cell drops below the programmed threshold — the exact threshold is set by external resistor dividers, not hard-coded. The SMBus interface lets a host microcontroller read cell voltages, fault flags, and status registers over a two-wire bus. The bus pull-up resistors must be sized for the 400 kHz max clock rate; a 10 kΩ pull-up to 3.3 V gives adequate rise time for a bus capacitance under 200 pF. ## Temperature grade and environment The 85°C ceiling means the die temperature at full load stays below the silicon junction limit when the board copper area under the exposed pad is at least 1 in² per the TI thermal application note. The -40°C low end covers cold-crank scenarios in automotive auxiliary battery packs and outdoor energy-storage enclosures. The undervoltage lockout hysteresis widens at low temperature — a cold cell that dips below threshold will not re-enable until the voltage recovers by roughly 200 mV. The series identity is PowerLAN™ and PowerPump™, TI's proprietary communication and cell-balancing protocol families. The packaging options are Tape & Reel (TR) for reel quantities and Cut Tape (CT) for smaller engineering samples. A sealed reel with consistent date codes across the full quantity is the standard procurement unit; mixed-date reels from surplus channels should be inspected for traceability back to a single TI production lot.","metaTitle":"BQ76PL102RGTT Texas Instruments Li-Ion Battery Controller","metaDescription":"Texas Instruments BQ76PL102RGTT multi-function Li-Ion battery controller for 1-2 cells. Active, ROHS3 compliant, 16-VQFN package. Quoted to order.","metaKeywords":null},"attributes":{"series":"PowerLAN™, PowerPump™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"PowerLAN™, PowerPump™","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Multi-Function Controller","Interface":"SMBus","Mounting Type":"Surface Mount","Package / Case":"16-VFQFN Exposed Pad","Number of Cells":"1 ~ 2","lifecycle_stage":"eol_hot","Fault Protection":"Under Voltage","Battery Chemistry":"Lithium Ion","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"16-VQFN (3x3)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.91","priceTiers":[{"qty":1,"price":"$6.91000","currency":"USD"},{"qty":10,"price":"$6.20600","currency":"USD"},{"qty":25,"price":"$5.86720","currency":"USD"},{"qty":100,"price":"$5.08480","currency":"USD"},{"qty":250,"price":"$4.82408","currency":"USD"},{"qty":500,"price":"$4.32862","currency":"USD"},{"qty":1250,"price":"$3.69000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c04fccd3599da003ace0d06eb0f8fca3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BQ76PL102RGTT/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ76PL102RGTT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ76PL102RGTT 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}}