{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LT8311MPFE#PBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LT8311MPFEPBF","canonicalUrl":"https://icboms.com/analog-devices/LT8311MPFEPBF","factsUrl":"https://icboms.com/api/mcp/products/LT8311MPFE%23PBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices LT8311MPFE#PBF, Secondary-Side Synchronous MOSFET Driver, 3.7V to 30V supply, 4.5 mA supply current, -55°C to 150°C operating temperature, 20-TSSOP-EP package, Tube.","salesMarkdown":"## Secondary-side synchronous rectifier driver with military temperature range The LT8311MPFE#PBF is a secondary-side synchronous MOSFET controller from Analog Devices, designed to drive N-channel MOSFETs in the secondary of isolated forward or flyback converters. ## Package and thermal path — exposed pad is mandatory The LT8311MPFE#PBF is supplied in a 20-lead TSSOP with an exposed pad (20-TSSOP-EP), surface-mount. Shipping form is Tube — not Tape & Reel. If your pick-and-place line is set up for reel feed, factor in the tube-to-reel transfer or specify the reel-packaged variant if one exists on the same die.","metaTitle":"LT8311MPFE#PBF MOSFET Driver, Secondary-Side Controller","metaDescription":"LT8311MPFE#PBF is an active secondary-side synchronous MOSFET driver from Analog Devices.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Package":"Tube","Applications":"Secondary-Side Controller","Mounting Type":"Surface Mount","Package / Case":"20-TSSOP (0.173\\\", 4.40mm Width), 16 Leads, Exposed Pad","lifecycle_stage":"eol_hot","Current - Supply":"4.5 mA","Voltage - Supply":"3.7V ~ 30V","Operating Temperature":"-55°C ~ 150°C","Supplier Device Package":"20-TSSOP-EP"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$20.92","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$20.92000","currency":"USD"},{"qty":10,"price":"$19.29000","currency":"USD"},{"qty":25,"price":"$18.42360","currency":"USD"},{"qty":100,"price":"$16.47270","currency":"USD"},{"qty":250,"price":"$15.71408","currency":"USD"},{"qty":500,"price":"$14.95548","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/8311f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the typical application for the LT8311MPFE#PBF?","answer":"The LT8311MPFE#PBF is a secondary-side controller for synchronous rectification in isolated DC-DC converters. Typical applications include telecom power modules, industrial brick converters, avionics power supplies, and satellite bus converters where the secondary-side ambient temperature can reach 150°C."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LT8311MPFEPBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/LT8311MPFEPBF when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}