TLP5772(E

Logic Output Optoisolators Overview

The TLP5772(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 2.5A, designed for driving power devices such as IGBTs and MOSFETs. The device provides 5000Vrms isolation voltage and operates within a supply voltage range of 10V to 30V. Key electrical parameters include a maximum propagation delay of 150ns, typical rise and fall times of 15ns and 8ns respectively, and a minimum common-mode transient immunity of 35kV/µs. It is housed in a 6-SOIC package.

Logic Output Optoisolators Feature Summary

• Integrated push-pull output stage delivering high peak current for direct gate drive applications
• High-speed signal transmission with low propagation delay and fast rise/fall times
• Robust noise immunity characterized by high common-mode transient rejection capability
• Wide operating temperature range suitable for demanding industrial environments

Logic Output Optoisolators Applications

• Gate drive coupling for Insulated Gate Bipolar Transistors (IGBTs)
• Gate drive coupling for Power Metal-Oxide-Semiconductor Field-Effect Transistors (MOSFETs)
• Solid-state contactor control circuits
• Inverter and converter bridge driver stages

Logic Output Optoisolators Procurement Notes

Verify the specific suffix against the manufacturer's datasheet to confirm package type and temperature rating. The base part number may correspond to tube packaging, while suffixes like TP indicate tape and reel options. Ensure the selected variant matches the required thermal performance and mechanical mounting constraints for the target design.

Logic Output Optoisolators Selection Notes

Select this component when high peak current drive is required for power switches. The 2.5A output capability supports larger gate charges compared to standard logic couplers. Consider the 10V to 30V supply range compatibility with available control voltages. Verify that the 5000Vrms isolation meets the safety requirements of the application circuit.

Logic Output Optoisolators Part Context

This device belongs to the TLP577x series of optically isolated gate drivers from Toshiba. It is engineered to replace discrete driver solutions by integrating the LED, photodiode array, and output transistors into a single compact package. The series is designed for high-density PCB layouts in power electronics systems requiring galvanic isolation between control and power stages.

Logic Output Optoisolators FAQ

What is the peak output current capability of the TLP5772(E)?

The device provides a peak source and sink current of 2.5A.

Does the TLP5772(E) support both N-channel and P-channel MOSFET drives?

Yes, the push-pull output configuration allows it to drive both N-channel and P-channel power devices effectively.