High-Speed, Reinforced Gate Drive Isolation with TLP5791H
As power electronics become more compact and efficient, reliable isolation and fast switching are essential. Toshiba’s TLP5791H gate drive optocoupler provides high-speed, high-gain signal isolation in a slim SO6L package—engineered for inverters, motor drives, and high-efficiency power systems.
With ±1A peak output current, ±20kV/μs common-mode transient immunity, and 5000Vrms isolation voltage, the TLP5791H ensures stable signal transfer and system protection in high-voltage applications. It supports operating temperatures up to 125°C and complies with major international safety standards, making it ideal for compact, high-reliability designs.
Inside you’ll learn:
- Electrical performance details including ±1A output current and 500ns max propagation delay.
- How reinforced insulation and high CMTI protect control circuits from switching noise.
- Compliance with UL 1577, CSA, VDE, and CQC safety certifications.
- Design guidance for integrating TLP5791H into IGBT and MOSFET gate drive systems.
Download the datasheet to learn how the TLP5791H enhances power efficiency and isolation in next-generation inverter designs.
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