{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"UCC5310MCDR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"UCC5310MCDR","canonicalUrl":"https://icboms.com/texas-instruments/UCC5310MCDR","factsUrl":"https://icboms.com/api/mcp/products/UCC5310MCDR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments UCC5310MCDR single-channel isolated gate driver, capacitive coupling, 3 kVrms isolation, 4.3 A peak output, 8-SOIC package, -40°C to 125°C.","salesMarkdown":"## 4.3 A peak, 75 ns propagation — the gate driver for SiC and IGBT switching It delivers 4.3 A peak output current, with source/sink ratings of 2.4 A and 1.1 A respectively — enough to drive the gate charge of medium-power IGBTs and SiC MOSFETs in motor drives, inverters, and switched-mode power supplies. The 75 ns maximum propagation delay (tpLH / tpHL) keeps the switching timing tight, while the 100 kV/µs minimum common-mode transient immunity (CMTI) ensures the output stays clean when the power stage switches at high dv/dt. ## 100 kV/µs CMTI — why it matters for the inverter bus In a half-bridge or full-bridge topology, the floating high-side gate driver sees the full DC-bus voltage swing at the switching node. A CMTI rating of 100 kV/µs means the UCC5310MCDR maintains data integrity across the isolation barrier even during hard-switching events — a spec that directly affects whether the gate signal glitches or the power device misfires. The 20 ns maximum pulse-width distortion (PWD) further limits timing asymmetry between turn-on and turn-off edges, which is critical for dead-time management in phase-leg designs. ## Supply range and approvals The output-side supply range spans 13.2 V to 33 V, covering the typical gate-drive voltages for IGBTs (15 V) and SiC MOSFETs (18–20 V). The input side is powered from the logic-side rail. The device carries approvals from CQC, CSA, UR, and VDE, which simplifies system-level certification for industrial and commercial power equipment.","metaTitle":"UCC5310MCDR isolated gate driver, 4.3 A peak, 3 kV isolation","metaDescription":"TI UCC5310MCDR single-channel capacitive-coupled gate driver in SOIC-8. 4.3 A peak output, 100 kV/µs CMTI, 75 ns propagation delay. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Digital Isolators"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Technology":"Capacitive Coupling","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Approval Agency":"CQC, CSA, UR, VDE","lifecycle_stage":"eol_hot","Number of Channels":"1","Voltage - Isolation":"3000Vrms","Current - Peak Output":"4.3A","Operating Temperature":"-40°C ~ 125°C","Rise / Fall Time (Typ)":"12ns, 10ns","Supplier Device Package":"8-SOIC","Voltage - Output Supply":"13.2V ~ 33V","Current - Output High, Low":"2.4A, 1.1A","Pulse Width Distortion (Max)":"20ns","Propagation Delay tpLH / tpHL (Max)":"75ns, 75ns","Common Mode Transient Immunity (Min)":"100kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.99","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.99000","currency":"USD"},{"qty":10,"price":"$1.78500","currency":"USD"},{"qty":25,"price":"$1.68400","currency":"USD"},{"qty":100,"price":"$1.43490","currency":"USD"},{"qty":250,"price":"$1.34736","currency":"USD"},{"qty":500,"price":"$1.17892","currency":"USD"},{"qty":1000,"price":"$0.97682","currency":"USD"},{"qty":2500,"price":"$0.90946","currency":"USD"},{"qty":5000,"price":"$0.87577","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/5e31573c48a513131fa1e0559df151e2.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the UCC5310MCDR obsolete?","answer":"No."},{"question":"What is the maximum output current of the UCC5310MCDR?","answer":"The peak output current is 4.3 A, with a source capability of 2.4 A and a sink capability of 1.1 A."},{"question":"What are the alternatives to the UCC5310MCDR?","answer":"The UCC5320SCD and UCC5320ECD are pin-compatible single-channel gate drivers with the same 4.3 A peak output and 100 kV/µs CMTI, but they ship in tube packaging rather than tape and reel. The UCC5390SCDR offers a higher 10 A peak output in the same SOIC-8 footprint, with faster 65 ns propagation delay."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/UCC5310MCDR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/UCC5310MCDR 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}}