{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"UCC27518DBVR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"UCC27518DBVR","canonicalUrl":"https://icboms.com/texas-instruments/UCC27518DBVR","factsUrl":"https://icboms.com/api/mcp/products/UCC27518DBVR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments UCC27518DBVR, single low-side gate driver, IGBT/N-Channel MOSFET, 4A peak source/sink, 8ns/7ns typ rise/fall, 4.5V~18V supply, inverting input, SOT-23-5, -40°C~140°C junction.","salesMarkdown":"## Single low-side driver for 4A gate drive in a SOT-23-5 The Texas Instruments UCC27518DBVR is a single-channel low-side gate driver rated for 4A peak source and 4A peak sink current, packaged in a SOT-23-5. It drives N-channel MOSFETs and IGBTs with a typical rise time of 8ns and fall time of 7ns, keeping switching losses low in hard-switched converters. The inverting input simplifies the interface when the PWM controller output is active-high — no extra inverter needed on the board. Supply range spans 4.5V to 18V, covering both 5V and 12V bias rails common in industrial power supplies, motor drives, and telecom DC-DC converters. Junction temperature rating of -40°C to 140°C allows deployment in motor-drive cabinets and under-hood automotive environments without derating.","metaTitle":"UCC27518DBVR Low-Side Gate Driver, 4A Peak, SOT-23-5","metaDescription":"UCC27518DBVR single low-side gate driver for IGBT/N-MOSFET. 4A peak source/sink, 8ns/7ns rise/fall, 4.5V-18V supply, -40°C to 140°C. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Gate Type":"IGBT, N-Channel MOSFET","Input Type":"Inverting","Channel Type":"Single","Mounting Type":"Surface Mount","Package / Case":"SC-74A, SOT-753","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 18V","Number of Drivers":"1","Base Product Number":"UCC27518","Driven Configuration":"Low-Side","Operating Temperature":"-40°C~140°C(TJ)","Rise / Fall Time (Typ)":"8ns, 7ns","Supplier Device Package":"SOT-23-5","Logic Voltage - VIL, VIH":"-","Current - Peak Output (Source, Sink)":"4A, 4A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0500","priceTiers":[{"qty":1,"price":"$1.05000","currency":"USD"},{"qty":10,"price":"$0.93800","currency":"USD"},{"qty":25,"price":"$0.89040","currency":"USD"},{"qty":100,"price":"$0.73140","currency":"USD"},{"qty":250,"price":"$0.68368","currency":"USD"},{"qty":500,"price":"$0.60420","currency":"USD"},{"qty":1000,"price":"$0.47700","currency":"USD"},{"qty":3000,"price":"$0.45000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/4311aec0682545f599c59fa28efd1d76.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/UCC27518DBVR/alternatives.json"},"ai":{"faq":[{"question":"UCC27518DBVR vs UCC27517DBVR — what are the differences?","answer":"The UCC27517DBVR is the non-inverting version of the same driver family. The UCC27518DBVR has an inverting input, so the logic polarity is reversed. Both share the same 4A peak, 8ns/7ns rise/fall, and SOT-23-5 package. Choose the inverting version when the controller output is active-high."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/UCC27518DBVR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/UCC27518DBVR 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}}