{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TC33370VAV","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"TC33370VAV","canonicalUrl":"https://icboms.com/microchip/TC33370VAV","factsUrl":"https://icboms.com/api/mcp/products/TC33370VAV","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology TC33370VAV flyback switching regulator, 25 W, 700 V breakdown, 100 kHz, TO-220-5 formed leads, bulk package.","salesMarkdown":"## Flyback regulator with integrated 700 V switch The Microchip Technology TC33370VAV is a flyback switching regulator with an internal 700 V breakdown switch, rated for 25 W output power in isolated or non-isolated designs. Switching at 100 kHz with a maximum duty cycle of 74%, it suits compact offline power supplies where transformer size trades against switching losses. ## Through-hole TO-220-5 package and bulk supply Housed in a TO-220-5 with formed leads (through-hole mount), the package suits single-sided boards or prototype builds where a heatsink can be bolted directly to the tab. Supplied in Bulk — no reel or tape, so expect tube or tray handling for manual or low-volume assembly.","metaTitle":"TC33370VAV Microchip Flyback Regulator, 25 W, 700 V","metaDescription":"Microchip Technology TC33370VAV flyback switching regulator, 25 W, 700 V breakdown, 100 kHz, TO-220-5. Active production. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Bulk","Topology":"Flyback","Duty Cycle":"74%","Mounting Type":"Through Hole","Power (Watts)":"25 W","Package / Case":"TO-220-5 Formed Leads","lifecycle_stage":"eol_hot","Fault Protection":"Current Limiting, Over Temperature, UVLO","Output Isolation":"Isolated","Internal Switch(s)":"Yes","Voltage - Start Up":"8.5 V","Voltage - Breakdown":"700V","Frequency - Switching":"100kHz","Operating Temperature":"-40°C ~ 150°C (TJ)","Supplier Device Package":"TO-220-5","Voltage - Supply (Vcc/Vdd)":"7.5V ~ 10V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.02","priceTiers":[{"qty":295,"price":"$1.02000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7ed509bbfa80ddf8a9244477f01ddf43.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TC33370VAV/alternatives.json"},"ai":{"faq":[{"question":"What topology does the TC33370VAV use?","answer":"The TC33370VAV uses a flyback topology with output isolation, integrating the primary-side switch. It operates at 100 kHz with a 74% maximum duty cycle."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/TC33370VAV","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/TC33370VAV 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}}