{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TL1454CDR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TL1454CDR","canonicalUrl":"https://icboms.com/texas-instruments/TL1454CDR","factsUrl":"https://icboms.com/api/mcp/products/TL1454CDR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TL1454CDR, DUAL SWITCHING CONTROLLER, series *, package Bulk, lifecycle current, RoHS non-compliant.","salesMarkdown":"It's the sort of part you'd find in a multi-rail power board for industrial equipment, telecom line cards, or base-station power modules, where one controller handles the primary rail and the second handles a lower-voltage post-regulator or auxiliary supply. The dual-channel architecture saves board space and component count compared to using two separate single controllers. ## Lifecycle and compliance — what matters for procurement The RoHS non-compliant flag is the key constraint: this part uses lead-bearing solder terminations, which means it cannot be used in designs that require RoHS- or REACH-compliant assembly without an exemption. For legacy BOMs that already have a leaded solder process, that is not an issue; for new designs targeting green compliance, you will need to look at a lead-free alternate. ## Sourcing the TL1454CDR We source the TL1454CDR through independent distribution channels. Because the part is active, there is no supply-chain urgency — but the RoHS restriction means you want to verify your assembly house can handle the leaded finish before committing the line.","metaTitle":"TL1454CDR Dual Switching Controller, Active","metaDescription":"TL1454CDR dual switching controller from TI, active product. RoHS non-compliant.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.66","priceTiers":[{"qty":458,"price":"$0.66000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8f702eec301e959e114184a870952e87.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TL1454CDR/alternatives.json"},"ai":{"faq":[{"question":"What is a direct replacement for TL1454CDR?","answer":"The UCC2806DWTR is a functional peer — also a dual-output PWM controller — but it has a 50% duty cycle limit versus the TL1454CDR's unspecified maximum, and it lacks the isolation-capable output stage. Check your topology before swapping; they are not pin-compatible."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TL1454CDR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TL1454CDR 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}}