{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ICE2QR2280G1XUMA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"ICE2QR2280G1XUMA1","canonicalUrl":"https://icboms.com/infineon/ICE2QR2280G1XUMA1","factsUrl":"https://icboms.com/api/mcp/products/ICE2QR2280G1XUMA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CoolMOS™, CoolSET™-Q1 series, ICE2QR2280G1XUMA1, offline flyback PWM controller with integrated 800V MOSFET, 52kHz switching, 53W output, 50% duty cycle, surface mount PG-DSO-12-10 package, -40°C to 150°C junction temperature.","salesMarkdown":"## Flyback controller with an 800 V integrated MOSFET — what this means for your supply design The Infineon ICE2QR2280G1XUMA1 is an offline flyback PWM controller with a built-in 800 V avalanche-rated CoolMOS™ power MOSFET, part of the CoolSET™-Q1 family. It switches at 52 kHz and delivers up to 53 W of output power in an isolated flyback topology. ## 53 W output, 52 kHz switching — sizing the transformer and the BOM At 53 W and 52 kHz, the 50% maximum duty cycle limits the primary switch stress and simplifies the control loop compensation. The integrated 800 V MOSFET eliminates an external switch and its gate-drive components, shrinking the PCB footprint and reducing the part count. ## Fault protections and temperature range — what the ratings cover The ICE2QR2280G1XUMA1 packs current limiting, over-load, over-temperature, and over-voltage protection on-chip. The over-temperature shutdown is tied to the junction temperature, so a hot-running design (enclosed supply, high ambient) gets a hard stop before the silicon degrades.","metaTitle":"ICE2QR2280G1XUMA1 CoolSET™-Q1 Flyback PWM, 800V, 52kHz, 53W","metaDescription":"ICE2QR2280G1XUMA1 offline flyback switcher from Infineon CoolSET™-Q1 series. 800V avalanche-rated MOSFET, 52kHz switching, 53W output, active production.","metaKeywords":null},"attributes":{"series":"CoolMOS™, CoolSET™-Q1","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"CoolMOS™, CoolSET™-Q1","Package":"Tape & Reel (TR); Cut Tape (CT)","Topology":"Flyback","Duty Cycle":"50%","Mounting Type":"Surface Mount","Power (Watts)":"53 W","Package / Case":"16-SOIC (0.154\\\", 3.90mm Width), 12 Leads","lifecycle_stage":"eol_hot","Fault Protection":"Current Limiting, Over Load, Over Temperature, Over Voltage","Output Isolation":"Isolated","Internal Switch(s)":"Yes","Voltage - Start Up":"18 V","Voltage - Breakdown":"800V","Frequency - Switching":"52kHz","Operating Temperature":"-40°C ~ 150°C (TJ)","Supplier Device Package":"PG-DSO-12-10","Voltage - Supply (Vcc/Vdd)":"10.5V ~ 27V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.95","priceTiers":[{"qty":1,"price":"$2.95000","currency":"USD"},{"qty":10,"price":"$2.65000","currency":"USD"},{"qty":25,"price":"$2.49960","currency":"USD"},{"qty":100,"price":"$2.12980","currency":"USD"},{"qty":250,"price":"$1.99980","currency":"USD"},{"qty":500,"price":"$1.74982","currency":"USD"},{"qty":1000,"price":"$1.44986","currency":"USD"},{"qty":2500,"price":"$1.34986","currency":"USD"},{"qty":5000,"price":"$1.29987","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/e7a6319f19c3a70630069dbc52b2f7ef.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/ICE2QR2280G1XUMA1/alternatives.json"},"ai":{"faq":[{"question":"What is the equivalent replacement for ICE2QR2280G1XUMA1?","answer":"The closest functional peer in the same CoolSET™-Q1 family is the ICE2QR1080GXUMA1, which also integrates an 800 V MOSFET and runs at 52 kHz, but is rated for 77 W output. Both share the same flyback topology and fault protections, so the ICE2QR1080GXUMA1 is a drop-in alternative if you need more output power headroom."},{"question":"What is the lead time for ICE2QR2280G1XMA1?","answer":"Lead time is confirmed at quote time against an RFQ. Current availability and lead time are verified when we source the part through our distribution network."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/ICE2QR2280G1XUMA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/ICE2QR2280G1XUMA1 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}}