Power Integrations

TNY285PG

The TNY285PG is a high-voltage integrated gate-commutated thyristor (IGCT) driver from Power Integrations. It is designed to drive high-voltage IGCTs in a variety of applications, including high-power industrial and power electronics systems.

Description:

The TNY285PG is a monolithic integrated circuit that provides a complete gate drive solution for high-voltage IGCTs. It features a high-voltage power stage, a gate drive output stage, and a comprehensive set of protection and diagnostic features. The device is available in a compact 38-pin QFN package.

Features:

• High-voltage power stage capable of driving IGCTs with gate voltages up to 2500V
• Gate drive output stage with independent current sourcing and sinking capability
• Wide input voltage range of 9V to 60V
• Integrated desaturation detection and under-voltage lockout (UVLO) circuitry
• Overcurrent protection with programmable current limit
• Overtemperature protection with thermal shutdown
• Open gate detection and fault reporting
• Programmable dead time and soft turn-on/turn-off characteristics
• Spread spectrum clocking for EMI reduction
• Small form factor and low thermal impedance

Applications:

The TNY285PG is suitable for a wide range of high-power applications, including:

1. Medium-voltage motor drives for industrial automation and robotics
2. High-power inverters for renewable energy systems, such as solar and wind power
3. Power factor correction (PFC) circuits for industrial power supplies
4. High-voltage DC-DC converters for electric vehicle charging stations
5. High-power AC-DC power supplies for telecommunications and data center equipment

In summary, the TNY285PG is a versatile and high-performance IGCT driver that offers a comprehensive set of features and protection functions in a compact package. It is well-suited for a wide range of high-power industrial and power electronics applications.