TLP5702H(LF4,E

Logic Output Optoisolators Overview

The TLP5702H(LF4,E is a single-channel optically isolated gate drive coupler manufactured by Toshiba Semiconductor and Storage. It features a push-pull totem pole output stage designed for high-speed switching applications. Key electrical parameters include a maximum propagation delay of 200 ns, with rise and fall times of 37 ns and 50 ns respectively. The device supports a forward current of 20 mA and has a forward voltage of 1.55 V. It provides an insulation voltage of 5000 Vrms and operates within a temperature range of -40°C to +125°C. Power dissipation is rated at 40 mW. The component is housed in a 6-SOIC package (SO-6L) suitable for surface mount technology.

Logic Output Optoisolators Feature Summary

• High common-mode transient immunity of 50 kV/µs for reliable operation in noisy environments
• Push-pull totem pole output configuration for direct driving of power devices
• Extended operating temperature range up to +125°C for high-temperature applications

Logic Output Optoisolators Applications

• Gate drive coupling for IGBTs and MOSFETs in motor drives
• Power supply control circuits requiring galvanic isolation
• Industrial inverters and converters

Logic Output Optoisolators Procurement Notes

Verify the specific suffix LF4 against the manufacturer's datasheet to confirm packaging and reel specifications. Ensure the ordering part number matches the required tape-and-reel or tube format. Cross-reference the RoHS compliance status directly with the official Toshiba documentation before procurement to ensure regulatory adherence.

Logic Output Optoisolators Selection Notes

Select this component when high common-mode transient immunity is critical for signal integrity in high-voltage switching applications. The wide operating temperature range makes it suitable for industrial environments. Verify that the SO-6L package dimensions fit the PCB layout constraints and that the 5000 Vrms isolation rating meets the system safety requirements.

Logic Output Optoisolators Part Context

This device belongs to Toshiba's TLP5702H series of gate drive couplers. It is designed as a replacement for traditional transformer-based gate drivers, offering a compact solution with integrated isolation. The series is categorized under optically isolated gate drivers within Toshiba's PMIC portfolio, targeting efficient power management in modern electronic systems.

Logic Output Optoisolators Replacement Considerations

Check Toshiba's official substitution guide for equivalent models within the TLP5702H family. Confirm pinout compatibility and electrical parameter alignment with any alternative components before implementation.