{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLP292-4(LA-TP,E","brand":"Toshiba Semiconductor","brandSlug":"toshiba","productSlug":"TLP292-4LA-TPE","canonicalUrl":"https://icboms.com/toshiba/TLP292-4LA-TPE","factsUrl":"https://icboms.com/api/mcp/products/TLP292-4(LA-TP%2CE","rawCanonicalId":null},"summary":{"shortDescription":"Toshiba TLP292-4(LA-TP,E 4-channel transistor-output optocoupler, 3750Vrms isolation, 50%–600% CTR at 500µA, 80V output, -55°C to 125°C, 16-SOIC surface mount.","salesMarkdown":"## Four-channel isolation with AC/DC input flexibility The Toshiba TLP292-4(LA-TP,E is a 4-channel transistor-output optocoupler in a surface-mount package, rated for 3750Vrms isolation. Its input accepts both AC and DC signals. ## 3750Vrms isolation and wide temperature range The 3750Vrms isolation rating provides basic or reinforced isolation for safety in industrial power supplies, motor drives, and medical equipment. ## Current transfer ratio and switching speed With a minimum CTR of 50% and maximum of 600% at 500µA forward current, the TLP292-4 accommodates LED degradation over life and ensures logic-level compatibility with 5V systems. The Vce saturation of 300mV max keeps output dissipation low when driving CMOS or TTL inputs. ## Package and mounting The supplier device package is 16-SO. The SOIC footprint is standard for automated assembly, and the narrow body saves board space compared to DIP optocouplers.","metaTitle":"TLP292-4(LA-TP,E Optocoupler, 3750Vrms Isolation, 4-Channel","metaDescription":"TLP292-4(LA-TP,E 4-channel optocoupler with 3750Vrms isolation, transistor output, AC/DC input, -55°C to 125°C range. Active lifecycle, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Optoisolators"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Input Type":"AC, DC","Output Type":"Transistor","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.179\\\", 4.55mm Width)","lifecycle_stage":"eol_hot","Number of Channels":"4","Voltage - Isolation":"3750Vrms","Vce Saturation (Max)":"300mV","Operating Temperature":"-55°C ~ 125°C","Rise / Fall Time (Typ)":"2µs, 3µs","Voltage - Output (Max)":"80V","Supplier Device Package":"16-SO","Current - Output / Channel":"50mA","Current Transfer Ratio (Max)":"600% @ 500µA","Current Transfer Ratio (Min)":"50% @ 500µA","Voltage - Forward (Vf) (Typ)":"1.25V","Turn On / Turn Off Time (Typ)":"3µs, 3µs","Current - DC Forward (If) (Max)":"50 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.76","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.76000","currency":"USD"},{"qty":10,"price":"$1.11100","currency":"USD"},{"qty":100,"price":"$0.82210","currency":"USD"},{"qty":500,"price":"$0.75548","currency":"USD"},{"qty":1000,"price":"$0.62216","currency":"USD"},{"qty":2000,"price":"$0.59105","currency":"USD"},{"qty":6000,"price":"$0.57772","currency":"USD"},{"qty":10000,"price":"$0.56439","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/b1fc7d3ac628eb40c10d61fa2dfa78a1.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is TLP292-4(LA-TP,E) suitable for AC signal isolation?","answer":"Yes. The input type is specified as both AC and DC, so it can isolate AC line signals such as zero-crossing detection or AC mains monitoring. The LED is bidirectional, allowing it to be driven by an AC waveform without an external rectifier."},{"question":"What is the current transfer ratio of TLP292-4?","answer":"The CTR range is 50% to 600% at a forward current of 500µA. This wide spread means the part can be used across varying LED drive currents while maintaining a guaranteed minimum output current for logic-level detection."},{"question":"Is TLP292-4 compatible with 5V logic?","answer":"Yes. With a maximum output voltage of 80V and a saturation voltage of 300mV, the transistor output can directly drive 5V CMOS or TTL logic inputs when the collector is pulled up to 5V through a resistor. The CTR at 500µA ensures sufficient base drive to saturate the transistor at low forward current."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/toshiba/TLP292-4LA-TPE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/toshiba/TLP292-4LA-TPE 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}}