Power Integrations

TOP268KG-TL  

AC DC Converters, Offline Switches

The TOP268KG-TL is a high-voltage integrated gate-commutated thyristor (IGCT) driver from Power Integrations. It is designed to provide efficient and reliable gate drive for high-power IGCTs used in various industrial applications.

Description:

The TOP268KG-TL is a monolithic integrated circuit that provides a complete gate drive solution for high-voltage IGCTs. It features a high-voltage CMOS input interface, a high-voltage bootstrap circuit, and a high-current gate drive output stage. The device is available in a thermally enhanced 5-pin TO-263AA package.

Features:

1. High-voltage CMOS input interface for easy interfacing with low-voltage control circuits.
2. High-voltage bootstrap circuit for generating the necessary gate voltage for turning on the IGCT.
3. High-current gate drive output stage capable of driving large gate capacitance loads.
4. Thermally enhanced TO-263AA package for efficient heat dissipation.
5. Wide input voltage range for compatibility with various power supply systems.
6. Built-in protection features such as over-voltage, under-voltage, and over-temperature protection.

Applications:

The TOP268KG-TL is suitable for a wide range of high-power industrial applications where efficient and reliable gate drive for IGCTs is required. Some of the key applications include:

1. High-power motor drives for variable frequency drives (VFDs) and adjustable speed drives (ASDs).
2. High-voltage direct current (HVDC) transmission systems.
3. Static VAR compensators (SVCs) and flexible AC transmission systems (FACTS).
4. High-power rectifier applications in smelting, welding, and electrochemical processes.
5. Renewable energy applications such as wind and solar power generation systems.

In summary, the TOP268KG-TL is a high-performance IGCT driver that offers a complete gate drive solution for high-power applications. Its features, such as a high-voltage CMOS input interface, high-voltage bootstrap circuit, and high-current gate drive output stage, make it suitable for a wide range of industrial applications where efficient and reliable gate drive is essential.

TOP268KG-TL Documents

Download datasheets and manufacturer documentation for TOP268KG-TL

Datasheets :

TOP264-271      

PCN Packaging :

TR Moisture Pkg Chg 2/Jul/2021