{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPD12S521DBTR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPD12S521DBTR","canonicalUrl":"https://icboms.com/texas-instruments/TPD12S521DBTR","factsUrl":"https://icboms.com/api/mcp/products/TPD12S521DBTR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPD12S521DBTR, HDMI interface IC, 5V to 5.5V supply, 38-TFSOP (4.40mm width) / 38-TSSOP package, surface mount, active lifecycle, ROHS3 compliant.","salesMarkdown":"## HDMI interface protection and conditioning in a 38-TSSOP The TPD12S521DBTR from Texas Instruments is a specialized interface IC designed for HDMI signal conditioning and ESD protection in a compact 38-TSSOP package. It operates from a 5V to 5.5V supply rail, making it a drop-in fit for systems that already carry a 5V bus — typical in desktop PCs, CAD/CAM workstations, point-of-sale terminals, and audio/video equipment where HDMI port integrity matters. ## Supply rail and power budget If your system runs a 3.3V-only HDMI source, this part needs a separate 5V regulator or a boost converter. The 0.5V headroom above 5V is slim; a 5V rail that droops below 5V under load still keeps the IC happy, but anything above 5.5V needs a clamp or a different part. ## Package and board integration The 38-TFSOP (4.40mm width) footprint — also designated as 38-TSSOP — is a fine-pitch surface-mount package that demands careful solder-paste stencil design and reflow profiling. The narrow body (4.40 mm) saves board area but limits trace escape routing under the part; a four-layer board with a solid ground plane under the package helps signal integrity for the HDMI differential pairs. ## Lifecycle and sourcing posture ROHS3 compliant.","metaTitle":"TPD12S521DBTR HDMI Interface IC, 5V-5.5V, 38-TSSOP","metaDescription":"Texas Instruments TPD12S521DBTR is a specialized HDMI interface IC in a 38-TSSOP package, 5V to 5.5V supply. Active lifecycle, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Interface":"HDMI","Applications":"Personal Computers, CAD/CAM/CAE Workstation, Point-of-Sale Terminals, Audio/Visual Devices, Limited Space Areas","Mounting Type":"Surface Mount","Package / Case":"38-TFSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"5V ~ 5.5V","Supplier Device Package":"38-TSSOP"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.88","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.88000","currency":"USD"},{"qty":10,"price":"$0.78500","currency":"USD"},{"qty":25,"price":"$0.74480","currency":"USD"},{"qty":100,"price":"$0.61190","currency":"USD"},{"qty":250,"price":"$0.57204","currency":"USD"},{"qty":500,"price":"$0.50552","currency":"USD"},{"qty":1000,"price":"$0.39909","currency":"USD"},{"qty":2000,"price":"$0.37650","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/ae6f61f12114442a99a20ddd2da4b3c3.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the TPD12S521DBTR used for?","answer":"The TPD12S521DBTR is a specialized HDMI interface IC used for signal conditioning and ESD protection in HDMI ports. Typical applications include personal computers, CAD/CAM/CAE workstations, point-of-sale terminals, audio/visual devices, and other limited-space equipment where a reliable HDMI connection is needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPD12S521DBTR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPD12S521DBTR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}