{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLC5924RHBT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TLC5924RHBT","canonicalUrl":"https://icboms.com/texas-instruments/TLC5924RHBT","factsUrl":"https://icboms.com/api/mcp/products/TLC5924RHBT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TLC5924RHBT linear LED driver, 16 outputs, 80 mA per channel, shift-register topology, 30 MHz clock, 32-VFQFN exposed pad, surface mount.","salesMarkdown":"## Active production — still a current BOM line The TLC5924RHBT: ROHS3 compliant with no exemptions, so it clears EU and global regulatory gates without a waiver. ## 16 channels at 80 mA — shift-register drive Sixteen constant-current outputs, each sourcing up to 80 mA, drive LED arrays directly without external ballast resistors or transistor buffers — the internal switch handles the current. Shift-register topology with a 30 MHz clock lets you daisy-chain multiple TLC5924 devices on a single SPI-like bus, scaling channel count without multiplying processor pins. ## 32-VFQFN exposed pad — thermal and footprint notes Surface-mount only; the 0.5 mm pitch QFN demands careful solder-paste stencil design and a reflow profile that wets the centre pad without voiding.","metaTitle":"TLC5924RHBT LED Driver, 16-Ch 80mA, 32-VQFN, Active","metaDescription":"Texas Instruments TLC5924RHBT linear LED driver, 16 outputs at 80 mA/ch, shift-register interface, 30 MHz clock. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"Linear","Package":"Tape & Reel (TR); Cut Tape (CT)","Topology":"Shift Register","Frequency":"30MHz","Applications":"Backlight","Mounting Type":"Surface Mount","Package / Case":"32-VFQFN Exposed Pad","lifecycle_stage":"eol_hot","Voltage - Output":"15V","Number of Outputs":"16","Internal Switch(s)":"Yes","Operating Temperature":"-40°C ~ 85°C (TA)","Voltage - Supply (Max)":"5.5V","Voltage - Supply (Min)":"3V","Supplier Device Package":"32-VQFN (5x5)","Current - Output / Channel":"80mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.56","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.56000","currency":"USD"},{"qty":10,"price":"$4.09500","currency":"USD"},{"qty":25,"price":"$3.87080","currency":"USD"},{"qty":100,"price":"$3.35470","currency":"USD"},{"qty":250,"price":"$3.18272","currency":"USD"},{"qty":500,"price":"$2.85584","currency":"USD"},{"qty":1250,"price":"$2.43450","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/43d8d64ea77e42720826ef8c46df3842.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Will TLC5924RHBT drop into a board designed for TLC5940RHBR?","answer":"No — the TLC5940RHBR uses a different package (32-HTSSOP vs 32-VFQFN) and pinout, so a direct drop-in is not possible. The TLC5940 also delivers 120 mA per channel versus 80 mA on the TLC5924, so the current-setting resistor and thermal design differ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TLC5924RHBT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TLC5924RHBT 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}}