TLP5754H(D4TP4,E

Overview

The TLP5754H(D4TP4,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 (Stretched) package. The device provides robust electrical isolation with a rated insulation voltage of 5000 Vrms. Key electrical parameters include a maximum propagation delay of 150 ns, a rise time of 15 ns, and a fall time of 8 ns. It operates within a temperature range of -40°C to +125°C and supports a power dissipation of 810 mW.

Feature Summary

• Integrates a GaAlAs infrared LED with a high-speed photodetector IC for efficient optical coupling.
• Provides high-voltage isolation capability suitable for demanding power electronics environments.
• Features a push-pull output stage designed for direct driving of IGBTs and MOSFETs.

Applications

• Gate drive circuits for IGBT modules
• Gate drive circuits for MOSFETs
• Industrial motor control systems

Procurement Notes

Verify the specific suffix D4TP4,E against the manufacturer's current datasheet to confirm pinout compatibility and RoHS/VDE certification status. Ensure the SO-6L stretched package dimensions match the target PCB footprint requirements. Confirm that the operating temperature range meets the thermal constraints of the final assembly environment before procurement.

Selection Notes

Select this component when a single-channel gate driver with high common-mode transient immunity is required. The 4A peak output current capability makes it suitable for medium-power switching applications. Consider the 150 ns propagation delay limit when designing timing-critical circuits. The wide operating temperature range supports deployment in harsh industrial conditions without derating concerns.

Part Context

This part belongs to the TLP575x series of optically isolated gate drivers from Toshiba. These devices are engineered to replace traditional transformer-based gate drives, offering superior noise immunity and simplified circuit design. The series typically includes variants with different output currents and packaging options to address diverse power conversion needs.

Replacement Considerations

TLP5754H(LF4,E is a confirmed substitute variant within the same product family, sharing identical core functional specifications and channel configuration.