TLP5702H(D4-TP,E

Logic Output Optoisolators Overview

The TLP5702H(D4-TP,E is a high-speed optically isolated gate driver featuring an infrared LED and integrated photo IC. It provides push-pull output for driving power devices with a maximum propagation delay of 200 ns and rise/fall times of 37 ns/50 ns. The device supports a supply voltage range of 15V to 30V, operates from -40°C to +125°C, and offers 5000Vrms isolation with 50kV/µs common-mode transient immunity in a 6-SO package.

Logic Output Optoisolators Feature Summary

• Integrates an infrared LED with a high-gain, high-speed photodetector IC for efficient optical coupling.
• Features a push-pull (totem pole) output stage designed for direct gate drive applications.
• Provides high common-mode transient immunity to prevent false triggering in noisy environments.

Logic Output Optoisolators Applications

• Gate drive for IGBTs and MOSFETs in industrial inverters
• Power conversion circuits in home appliances
• Isolated control interfaces in industrial equipment

Logic Output Optoisolators Procurement Notes

Verify the specific suffix D4-TP,E against the manufacturer's current datasheet to confirm pinout and packaging details. Ensure compliance with RoHS directives and VDE safety standards required for your application. Confirm availability through authorized distributors as stock levels fluctuate. Cross-reference the part number with official Toshiba Semiconductor documentation to avoid counterfeit components.

Logic Output Optoisolators Selection Notes

Select this component when high-speed switching and robust noise immunity are required for power device gates. The 5000Vrms isolation rating suits applications requiring significant potential difference between control and power sides. Consider the 15V-30V supply range compatibility with standard gate drive voltages. Evaluate the 6-SO package size against PCB layout constraints.

Logic Output Optoisolators Part Context

This part belongs to the TLP570xH series of gate drive couplers from Toshiba. These devices combine GaAlAs infrared LEDs with monolithic photo ICs to achieve high-speed performance. The series is designed specifically for isolating low-voltage control signals from high-voltage power stages in modern power electronics systems.

Logic Output Optoisolators Replacement Considerations

Consult Toshiba's official replacement guide for verified substitutes. Generic optocouplers may lack the necessary CMTI or output drive capability. Verify that any alternative matches the 6-SO footprint and electrical specifications exactly.

Logic Output Optoisolators FAQ

What is the maximum common-mode transient immunity of the TLP5702H?

The device provides a minimum common-mode transient immunity (CMTI) of 50kV/µs.

Does the TLP5702H support negative bias power supplies?

Yes, the datasheet notes on using power device gate negative bias power supplies indicate compatibility with such configurations.