{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3553SD","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3553SD","canonicalUrl":"https://icboms.com/texas-instruments/LM3553SD","factsUrl":"https://icboms.com/api/mcp/products/LM3553SD","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM3553SD display driver, PDSO12, Bulk package, Active lifecycle, ROHS3 Compliant.","salesMarkdown":"## Display driver in a PDSO12 footprint The Texas Instruments LM3553SD is a display driver in a PDSO12 package, designed for driving LED or similar display loads in a compact surface-mount layout. It is listed under Discrete Semiconductors, indicating a focused function as a single-channel or limited-channel driver rather than a multi-channel shift-register backlight controller. It is ROHS3 Compliant, covering the full RoHS exemption list including lead in solder — no additional compliance documentation beyond the standard TI declaration is typically required for EU or UKCA markets. ## Sourcing and availability The Bulk package format means it ships in tube or tray quantities suitable for prototype runs or small-series production, not tape-and-reel for high-volume pick-and-place.","metaTitle":"Texas Instruments LM3553SD Display Driver, Active, Bulk","metaDescription":"Texas Instruments LM3553SD display driver, PDSO12 package, Active lifecycle, ROHS3 Compliant. Sourced to order against RFQ through independent distribution.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.46","priceTiers":[{"qty":207,"price":"$1.46000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/bb8d9a4a159a18cd84da79df81a71b15.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3553SD/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional second-source to LM3553SD?","answer":"The TLC5940RHBR is a 16-channel constant-current LED driver with a shift-register topology, while the LM3553SD is a simpler display driver in a PDSO12 package. They are not pin-compatible or direct drop-in replacements — the TLC5940RHBR targets backlight applications with higher channel count and PWM dimming, so a board redesign would be required to swap between them."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3553SD","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3553SD 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}}