{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLP5754(LF4,E","brand":"Toshiba Semiconductor","brandSlug":"toshiba","productSlug":"TLP5754LF4E","canonicalUrl":"https://icboms.com/toshiba/TLP5754LF4E","factsUrl":"https://icboms.com/api/mcp/products/TLP5754(LF4%2CE","rawCanonicalId":null},"summary":{"shortDescription":"Toshiba TLP5754(LF4,E gate drive optocoupler, 1-channel, 5000Vrms isolation, 4 A peak output, 15 ns / 8 ns rise/fall, 35 kV/µs CMTI, 6-SOIC package, -40°C to 110°C.","salesMarkdown":"## 4 A peak output for high-capacitance IGBT/MOSFET gates The Toshiba TLP5754(LF4,E is a single-channel gate-drive optocoupler that delivers a 4 A peak output current, sized to drive the gate capacitance of medium-power IGBTs and MOSFETs in inverter legs and motor drives. The 5000 Vrms isolation rating provides a reinforced safety barrier between the low-voltage controller side and the high-voltage power stage, while the 35 kV/µs common-mode transient immunity keeps the output state stable under the fast dv/dt edges that couple across the isolation gap in a hard-switched half-bridge. Rise and fall times of 15 ns and 8 ns respectively keep switching losses contained and let the designer budget dead-time margins without excessive guard-banding. ## Supply rail and output drive The output stage operates from a 15 V to 30 V supply rail, which covers the typical gate-drive voltages for IGBTs (15 V on, -5 V to -15 V off) and power MOSFETs (10 V to 15 V logic-level or standard). The part can source and sink 3 A symmetrically, so the gate charge is both pulled up and pulled down at the same rate — important for controlled turn-off and avoiding miller-plateau latch-up. ## Propagation delay and timing budget Maximum propagation delay is 150 ns in both directions, and the pulse-width distortion is capped at 50 ns. For a switching frequency of 20 kHz, that delay is about 0.3% of the period — negligible for most motor-drive and UPS designs, but worth checking in applications that need cycle-by-cycle current limiting or shoot-through prevention with very short blanking intervals. The 50 ns PWD spec means the on and off delays are matched closely, which simplifies dead-time calculation. ## Package and approvals It carries approvals from CQC, CSA, cUL, UL, and VDE, covering the major safety certifications for industrial and appliance power electronics.","metaTitle":"TLP5754(LF4,E Optocoupler Gate Driver, 4A Peak, 5000Vrms","metaDescription":"Toshiba TLP5754(LF4,E gate drive optocoupler: 4A peak output, 5000Vrms isolation, 35kV/µs CMTI, 6-SOIC. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Optoisolators"],"specifications":{"Package":"Tube","Technology":"Optical Coupling","Mounting Type":"Surface Mount","Package / Case":"6-SOIC (0.295\\\", 7.50mm Width)","Approval Agency":"CQC, CSA, cUL, UL, VDE","lifecycle_stage":"eol_hot","Number of Channels":"1","Voltage - Isolation":"5000Vrms","Current - Peak Output":"4A","Operating Temperature":"-40°C ~ 110°C","Rise / Fall Time (Typ)":"15ns, 8ns","Supplier Device Package":"6-SO","Voltage - Output Supply":"15V ~ 30V","Current - Output High, Low":"3A, 3A","Pulse Width Distortion (Max)":"50ns","Voltage - Forward (Vf) (Typ)":"1.55V","Current - DC Forward (If) (Max)":"20 mA","Propagation Delay tpLH / tpHL (Max)":"150ns, 150ns","Common Mode Transient Immunity (Min)":"35kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.79","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.79000","currency":"USD"},{"qty":10,"price":"$1.86100","currency":"USD"},{"qty":100,"price":"$1.43190","currency":"USD"},{"qty":500,"price":"$1.29442","currency":"USD"},{"qty":1000,"price":"$1.11239","currency":"USD"},{"qty":2000,"price":"$1.05172","currency":"USD"},{"qty":5000,"price":"$1.02744","currency":"USD"}]},"links":{"datasheetUrl":"https://toshiba.semicon-storage.com/info/TLP5754_datasheet_en_20191222.pdf?did=15356&prodName=TLP5754","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between TLP5754 and TLP5753?","answer":"The TLP5754 delivers a 4 A peak output, while the TLP5753 is a 2.5 A peak variant in the same 6-SOIC package and with the same 5000 Vrms isolation and 35 kV/µs CMTI. The choice depends on the gate charge of the driven IGBT or MOSFET: the 4 A part handles larger die with higher input capacitance without slowing the switching edge."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/toshiba/TLP5754LF4E","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/toshiba/TLP5754LF4E 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}}