{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"FAN3217TMX","brand":"onsemi","brandSlug":"onsemi","productSlug":"FAN3217TMX","canonicalUrl":"https://icboms.com/onsemi/FAN3217TMX","factsUrl":"https://icboms.com/api/mcp/products/FAN3217TMX","rawCanonicalId":null},"summary":{"shortDescription":"onsemi FAN3217TMX dual low-side gate driver, N-Channel MOSFET, 3A peak output, 12ns rise / 9ns fall, 4.5-18V supply, 8-SOIC package, -40 to 125°C.","salesMarkdown":"The FAN3217TMX delivers 3A peak source and 3A peak sink current, which means it charges and discharges the MOSFET gate capacitance fast enough to keep switching losses low in a 100-500 kHz SMPS. The 12ns typical rise time and 9ns typical fall time set the edge rate — a 10 nF gate charge switches in roughly 40 ns, so the transition region where the FET dissipates both voltage and current is brief. This is a dual low-side driver with synchronous channels, meaning both outputs switch in phase — the intended load is the two N-channel MOSFETs in a synchronous buck converter, not a half-bridge with dead-time. ## Active lifecycle — sourcing posture for this BOM line The 8-SOIC package is widely second-sourced — if a secondary source is needed, the parametric match is straightforward given the standard footprint and supply range.","metaTitle":"onsemi FAN3217TMX Gate Driver, 3A Peak, Low-Side, 8-SOIC","metaDescription":"onsemi FAN3217TMX dual low-side gate driver, 3A peak source/sink, 12ns rise/9ns fall, 4.5-18V supply, -40 to 125°C. Active, ROHS3. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Signal Isolation"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Gate Type":"N-Channel MOSFET","Input Type":"Non-Inverting","Channel Type":"Synchronous","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 18V","Number of Drivers":"2","Driven Configuration":"Low-Side","Operating Temperature":"-40°C ~ 125°C (TA)","Rise / Fall Time (Typ)":"12ns, 9ns","Supplier Device Package":"8-SOIC","Logic Voltage - VIL, VIH":"0.8V, 2V","Current - Peak Output (Source, Sink)":"3A, 3A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.44","stockQuantity":30,"priceTiers":[{"qty":1,"price":"$1.44000","currency":"USD"},{"qty":10,"price":"$1.29100","currency":"USD"},{"qty":25,"price":"$1.22520","currency":"USD"},{"qty":100,"price":"$0.94090","currency":"USD"},{"qty":250,"price":"$0.83152","currency":"USD"},{"qty":500,"price":"$0.78774","currency":"USD"},{"qty":1000,"price":"$0.61269","currency":"USD"},{"qty":2500,"price":"$0.58205","currency":"USD"},{"qty":5000,"price":"$0.56017","currency":"USD"},{"qty":12500,"price":"$0.54266","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/0a33d0aa7d98accfb862ac64e2c375aa.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/onsemi/FAN3217TMX","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/onsemi/FAN3217TMX 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}}