TLP5771(TP,E

Overview

The TLP5771(TP,E is a single-channel optically isolated gate driver manufactured by Toshiba Semiconductor and Storage. It features a push-pull output capable of sourcing and sinking 1A current, powered by a supply voltage range of 10V to 30V. The device provides 5000Vrms isolation voltage between input and output sides. Key electrical parameters include a maximum propagation delay of 150ns, with typical rise and fall times of 15ns and 8ns respectively. It operates within a temperature range of -40°C to +110°C and is housed in a compact SOIC-6 surface-mount package.

Feature Summary

• Integrated push-pull output stage for direct high-current gate drive capability
• High common-mode transient immunity for noise-resistant operation in switching environments
• Compact SOIC-6 package design facilitating space-constrained PCB layouts

Applications

• Gate driving for IGBTs and MOSFETs in motor control systems
• Power conversion circuits requiring galvanic isolation
• Industrial inverters and AC drives

Procurement Notes

Verify the specific suffix (TP,E) against the manufacturer's latest datasheet to confirm pinout and packaging details. Ensure the procurement channel provides original Toshiba Semiconductor and Storage components to avoid counterfeit risks. Cross-reference the Mouser or DigiKey part numbers with official documentation to validate availability and lead times before finalizing orders.

Selection Notes

Select this component when a single-channel, high-speed gate driver with robust isolation is required. The 1A output current is suitable for medium-power devices. Consider the SOIC-6 footprint for board space limitations. Verify that the operating temperature range meets the application's thermal requirements and that the 5000Vrms isolation rating satisfies safety standards.

Part Context

This device belongs to the TLP577x series of optically isolated gate drivers from Toshiba. The series is designed for applications demanding high reliability and fast switching speeds. The TLP5771 variant specifically offers single-channel configuration, distinguishing it from dual-channel counterparts like the TLP5772. It serves as a critical interface between low-voltage control logic and high-voltage power switches.

Replacement Considerations

Check for equivalent parts within the TLP577x family, such as the TLP5772H, if dual-channel functionality is needed. Verify pin compatibility and electrical specifications against alternative manufacturers' gate drivers. Ensure any substitute maintains the same isolation voltage and output current capabilities.