{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ICE2A765P","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"ICE2A765P","canonicalUrl":"https://icboms.com/infineon/ICE2A765P","factsUrl":"https://icboms.com/api/mcp/products/ICE2A765P","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies CoolSET™-F2 offline flyback PWM controller, ICE2A765P, 240 W, 650 V breakdown, 100 kHz, TO-220-6 formed leads, through hole, ROHS3 compliant.","salesMarkdown":"## Flyback controller with integrated 650 V MOSFET — 240 W ceiling The ICE2A765P is an offline flyback PWM controller from Infineon's CoolSET™-F2 series, integrating a 650 V avalanche-rated MOSFET and the control logic in a single TO-220-6 formed-leads package. The 240 W power rating defines the output capability in a standard flyback topology, making it suited for AC-DC adapters, auxiliary power supplies, and industrial bias rails where isolated output is required. ## Switching frequency and duty cycle — transformer design anchors The 100 kHz fixed switching frequency sets the transformer core size and the EMI filter corner — a common choice balancing magnetics volume against switching losses. The 72% maximum duty cycle limits the output-to-input voltage ratio in the flyback converter; for a universal AC input (85-265 VAC) the reflected voltage and the 650 V breakdown margin must be checked at the lowest line. Start-up is triggered at 13.5 V on the Vcc pin, and the controller operates from 8.5 V to 21 V after the auxiliary winding takes over. The built-in soft start prevents inrush current stress on the output capacitor during initial power-up. ## Fault protection set — five independent triggers The ICE2A765P includes current limiting, open-loop detection, overload protection, over-temperature shutdown, and over-voltage protection on the Vcc rail. These are latched or auto-restart depending on the fault type — the datasheet's fault matrix determines the reset behaviour for each condition. The junction temperature range of -25°C to +150°C covers industrial ambient environments with adequate margin for self-heating in a TO-220 package. ## Active production — sourcing and compliance The device is ROHS3 compliant (fully exempt, no lead or restricted substances). Through-hole PG-TO220-6-46 package — bulk packaging.","metaTitle":"Infineon ICE2A765P CoolSET-F2 Offline Switcher, 240 W, 650 V","metaDescription":"Active Infineon ICE2A765P CoolSET-F2 flyback PWM controller with 650 V breakdown, 240 W, 100 kHz. ROHS3. Quoted to order per RFQ.","metaKeywords":null},"attributes":{"series":"CoolSET™-F2","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"CoolSET™-F2","Package":"Bulk","Topology":"Flyback","Duty Cycle":"72%","Mounting Type":"Through Hole","Power (Watts)":"240 W","Package / Case":"TO-220-6 Formed Leads","lifecycle_stage":"eol_hot","Control Features":"Soft Start","Fault Protection":"Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage","Output Isolation":"Isolated","Internal Switch(s)":"Yes","Voltage - Start Up":"13.5 V","Voltage - Breakdown":"650V","Frequency - Switching":"100kHz","Operating Temperature":"-25°C ~ 150°C (TJ)","Supplier Device Package":"PG-TO220-6-46","Voltage - Supply (Vcc/Vdd)":"8.5V ~ 21V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.66","stockQuantity":0,"priceTiers":[{"qty":181,"price":"$1.66000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c29a1f81285698ecf5c435db9231da0d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the ICE2A765P and how is it quoted?","answer":"The ICE2A765P is an active Infineon part sourced through independent distribution. No stock-holding claim — confirmed per request."},{"question":"What is the ICE2A765P's maximum output power in a flyback design?","answer":"Rated 240 W in a flyback topology. The actual achievable power depends on the input voltage range, transformer design, and thermal management of the TO-220 package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/ICE2A765P","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/ICE2A765P 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}}