TLP5772H(D4TP4,E

Overview

The TLP5772H(D4TP4,E is a phototransistor output optocoupler manufactured by Toshiba Semiconductor and Storage. It features a single channel with a push-pull/totem pole output configuration. The device provides 5000Vrms isolation voltage and supports a supply voltage range of 10V to 30V. Key electrical parameters include a maximum propagation delay of 150ns for both low-to-high and high-to-low transitions, with typical rise and fall times of 56ns and 25ns respectively. It has a minimum common-mode transient immunity of 35kV/µs and operates within a temperature range of -40°C to +125°C.

Feature Summary

• Integrated push-pull output stage designed for driving IGBT gates directly
• High common-mode transient immunity for noise-resistant signal transmission
• Wide operating temperature range suitable for industrial environments

Applications

• IGBT gate drive circuits in induction cooktops
• Power supply control systems requiring galvanic isolation
• Industrial motor drive applications

Procurement Notes

Verify the specific suffix (D4TP4) against the manufacturer's datasheet to confirm lead frame material and packaging type. Ensure the component meets required safety certifications such as VDE or UL for your specific application. Cross-reference the ordering code with official distributor catalogs to avoid counterfeit parts. Confirm RoHS compliance status if environmental regulations apply to your manufacturing process.

Selection Notes

Select this component when direct IGBT gate driving capability is required without external buffer transistors. The push-pull output reduces switching losses compared to standard phototransistor outputs. Consider the 5000Vrms isolation rating for high-voltage separation needs. Evaluate the 35kV/µs CMTI specification for noisy power electronics environments where signal integrity is critical.

Part Context

This part belongs to the TLP5772H series of optocouplers from Toshiba. It is distinct from the TLP5774H which offers higher peak output current. The D4TP4 suffix indicates specific package and reel configurations. It serves as a solid-state relay alternative for medium-power switching applications.

Replacement Considerations

Check for TLP5772H variants with different suffixes that may share identical electrical characteristics but differ in packaging or certification. Verify pinout compatibility before substituting with other manufacturers' IGBT driver optocouplers.