TLP5705H(TP4,E

Logic Output Optoisolators Overview

The TLP5705H(TP4,E is a single-channel optically isolated gate driver manufactured by Toshiba Semiconductor and Storage. It integrates an infrared LED with a high-speed photo-IC output in a compact SO6L surface-mount package. The device provides galvanic isolation with a rated insulation voltage of 5000 Vrms and a common-mode transient immunity (CMTI) of 50 kV/µs. Key electrical parameters include a maximum propagation delay of 200 ns, a rise time of 37 ns, and a fall time of 50 ns. It operates within a temperature range of -40°C to +125°C, supports a forward current of 20 mA, and dissipates up to 40 mW of power.

Logic Output Optoisolators Feature Summary

• Integrates an infrared LED and a high-gain, high-speed photo-IC for efficient optical coupling.
• Provides robust galvanic isolation suitable for driving IGBTs and MOSFETs in high-noise environments.
• Features a compact 6-pin SO6L surface-mount package designed for automated assembly.

Logic Output Optoisolators Applications

• Gate drive circuits for IGBT modules
• Gate drive circuits for MOSFETs
• Industrial equipment power stages
• Home appliance motor drives

Logic Output Optoisolators Procurement Notes

Verify the specific suffix TP4 indicates tape-and-reel packaging when sourcing. Confirm RoHS compliance status through official Toshiba documentation or authorized distributor datasheets. Ensure the selected variant matches the required insulation certification, such as VDE, if applicable to the target application safety standards.

Logic Output Optoisolators Selection Notes

Select this component for applications requiring high CMTI to prevent false triggering in noisy switching environments. The SO6L package is suitable for space-constrained PCB layouts. Consider the 5000 Vrms isolation rating for primary-to-secondary separation requirements. Evaluate the 200 ns propagation delay against the switching frequency needs of the target power devices.

Logic Output Optoisolators Part Context

This part belongs to the TLP570xH series of photocouplers designed specifically for gate drive applications. The series combines infrared LEDs with integrated photo-ICs to achieve high speed and high gain. The TLP5705H variant offers standard performance metrics within this family, utilizing the SO6L package format common across Toshiba's high-speed optocoupler lineup.

Logic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Cross-reference with other Toshiba TLP570xH variants only if pinout and electrical specifications match exactly.

Logic Output Optoisolators FAQ

What is the common-mode transient immunity (CMTI) of the TLP5705H(TP4,E?

The device has a common-mode transient immunity of 50 kV/µs.

What is the operating temperature range for this component?

The minimum operating temperature is -40°C and the maximum is +125°C.

Does the TLP5705H(TP4,E support SMD installation?

Yes, it is designed for surface mount technology (SMT/SMD) using the SO6L package.