TLP5702H(TP4,E

Logic Output Optoisolators Overview

The TLP5702H(TP4,E is a single-channel optically isolated gate driver manufactured by Toshiba Semiconductor and Storage. It integrates a GaAlAs infrared LED with an integrated high-speed photodetector IC in a compact SO-6L surface-mount package. The device features a push-pull output stage capable of driving IGBTs and MOSFETs directly. Key electrical parameters include a forward voltage of 1.55 V, a maximum forward current of 20 mA, and an isolation voltage of 5000 Vrms. It operates within a temperature range of -40°C to +125°C, with typical rise and fall times of 37 ns and 50 ns, respectively.

Logic Output Optoisolators Feature Summary

• High common-mode transient immunity (CMTI) of 50 kV/µs for reliable operation in noisy environments
• Integrated push-pull output stage provides strong drive capability for power switches
• Compact SO-6L surface-mount package design facilitates space-constrained PCB layouts

Logic Output Optoisolators Applications

• IGBT gate drive circuits in industrial inverters
• MOSFET gate drive applications in motor controllers
• Isolated power supply feedback loops

Logic Output Optoisolators Procurement Notes

Verify the specific suffix TP4 indicates tape and reel packaging when ordering. Confirm RoHS compliance status as detailed in the official datasheet. Ensure the selected distributor sources from authorized channels to guarantee component authenticity. Check lead times as manufacturing cycles may vary. Validate that the SO-6L package dimensions match your PCB footprint requirements before finalizing procurement.

Logic Output Optoisolators Selection Notes

Select this component when high CMTI is required to prevent false triggering in high-noise power electronics. The 5000 Vrms isolation rating suits applications requiring robust galvanic separation between control and power stages. Consider the 125°C maximum operating temperature for high-thermal-environment designs. Compare against standard TLP5702 variants if lower CMTI specifications are acceptable for cost reduction.

Logic Output Optoisolators Part Context

This part belongs to the TLP5702H series of optically isolated gate drivers from Toshiba. The series is designed specifically for driving IGBTs and MOSFETs in power conversion systems. The H variant distinguishes itself through enhanced common-mode transient immunity compared to standard models. It utilizes a GaAlAs LED and integrated photodetector technology for high-speed signal transmission.

Logic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and electrical specifications carefully when considering alternative manufacturers or non-H series variants.