TLP5751H(TP4,E

Isolators - Gate Drivers Overview

The TLP5751H(TP4,E is a single-channel optically isolated gate driver manufactured by Toshiba Semiconductor and Storage. It integrates an infrared LED with a high-gain, high-speed photodetector in a SO-6L stretched package. Key electrical parameters include a maximum propagation delay of 150 ns, rise time of 15 ns, and fall time of 8 ns. The device supports a supply voltage range of 15V to 30V for the output side and offers 5000 Vrms isolation voltage. It operates within a temperature range of -40°C to +125°C, with a forward voltage of 1.55 V and power dissipation of 810 mW.

Isolators - Gate Drivers Feature Summary

• Integrates an infrared LED with a high-gain, high-speed photodetector for efficient optical coupling.
• Provides robust galvanic isolation with a rated insulation voltage of 5000 Vrms.
• Features push-pull output configuration suitable for driving IGBTs and MOSFETs directly.

Isolators - Gate Drivers Applications

• IGBT gate drive applications
• MOSFET gate drive circuits
• Industrial motor control systems

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix (TP4,E) matches the required tape and reel packaging quantity of 1500 units. Confirm RoHS compliance status as indicated in official documentation. Ensure the SO-6L package dimensions align with PCB layout requirements. Check for any product change notifications that may affect pinout or material composition before finalizing procurement.

Isolators - Gate Drivers Selection Notes

Select this component when high-speed switching and strong noise immunity are required in isolated gate drive circuits. The integrated high-gain photodetector simplifies design compared to discrete solutions. Consider the 150 ns propagation delay and 15/8 ns rise/fall times for timing-sensitive applications. Ensure the operating temperature range meets the environmental conditions of the target system.

Isolators - Gate Drivers Part Context

This part belongs to the TLP5751H series of optically isolated gate drivers from Toshiba. It is designed specifically for driving power semiconductor switches like IGBTs and MOSFETs in high-voltage environments. The series emphasizes compactness and reliability through its integrated monolithic construction.

Isolators - Gate Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult Toshiba's official cross-reference guides or distributor databases for verified alternatives if direct replacement is necessary.

Isolators - Gate Drivers FAQ

What is the typical propagation delay of the TLP5751H?

The maximum propagation delay is specified as 150 ns.

Does the TLP5751H support push-pull output?

Yes, it features a push-pull (totem pole) output configuration.