{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"UCC2800DTR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"UCC2800DTR","canonicalUrl":"https://icboms.com/texas-instruments/UCC2800DTR","factsUrl":"https://icboms.com/api/mcp/products/UCC2800DTR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments UCC280x series PWM controller, multi-topology, 8-SOIC (0.154\", 3.90mm Width), 6.9V~11V supply, 500µA supply current, -40°C~125°C, UCC2800DTR.","salesMarkdown":"## Active production — no end-of-life watch needed Texas Instruments lists the UCC2800DTR as Active. ## Multi-topology PWM controller — what the 500 µA quiescent buys you The UCC2800DTR is a current-mode PWM controller that supports boost, flyback, and forward converter topologies. The 500 µA typical supply current keeps the bias overhead low in always-on or light-load designs — a meaningful difference when the controller shares a bias rail with other housekeeping circuits. Operating from a 6.9 V to 11 V supply rail, it fits into the standard secondary-side bias range for off-line converters. The -0.3 V to 6.3 V input voltage range on the feedback pin allows direct sensing from a resistor divider without an external clamp. ## Industrial temperature grade — -40°C to 125°C ambient Rated for -40°C to 125°C ambient (TA), the UCC2800DTR covers the full industrial temperature envelope. An outdoor telecom PSU or a motor-drive bias supply that sees 105°C on a hot day still has margin to the upper limit. The 8-SOIC package is a standard surface-mount footprint — 0.154-inch body width, 3.90 mm. No thermal pad, so the junction-to-ambient thermal resistance is set by the copper area on the PCB. A 2-layer board with a solid ground plane under the SOIC is sufficient for the controller's own dissipation. ## ROHS3 compliance and supply posture ROHS3 compliant — no exemptions that expire. The part ships in Tape & Reel or Cut Tape options, which is the standard 8-SOIC carrier format for pick-and-place assembly.","metaTitle":"UCC2800DTR PWM Controller, 8-SOIC","metaDescription":"UCC2800DTR multi-topology PWM controller from TI. 6.9V-11V supply, 500µA quiescent, -40°C to 125°C. 8-SOIC. Active production, ROHS3. Request quote.","metaKeywords":null},"attributes":{"series":"UCC280x","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"UCC280x","Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"PWM Controller","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Voltage - Input":"-0.3V ~ 6.3V","lifecycle_stage":"eol_hot","Current - Supply":"500 µA","Voltage - Supply":"6.9V ~ 11V","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"8-SOIC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.38","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.38000","currency":"USD"},{"qty":10,"price":"$2.14100","currency":"USD"},{"qty":25,"price":"$2.02000","currency":"USD"},{"qty":100,"price":"$1.72100","currency":"USD"},{"qty":250,"price":"$1.61600","currency":"USD"},{"qty":500,"price":"$1.41400","currency":"USD"},{"qty":1000,"price":"$1.17160","currency":"USD"},{"qty":2500,"price":"$1.09080","currency":"USD"},{"qty":5000,"price":"$1.05040","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/0607307955a85e4f65d0e701ed40ee4b.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/UCC2800DTR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/UCC2800DTR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}