STMicroelectronics EVLSTDRIVEG610Q Evaluation Board

Introduction

The STMicroelectronics EVLSTDRIVEG610Q Evaluation Board is a powerful tool designed for evaluating the STDRIVEG610 high-speed, half-bridge gate driver. This board is optimized for high-voltage GaN HEMTs, making it an essential component for engineers and developers working on advanced power electronics applications.

Part Description

The EVLSTDRIVEG610Q Evaluation Board is built around the STDRIVEG610 gate driver, which is specifically designed to drive high-voltage, enhanced-mode GaN HEMTs. It features separated high current sink/source gate driving pins, integrated low-dropout regulators (LDOs), a bootstrap diode, and an adjustable deadtime generator. The board measures 56mm x 70mm and is constructed from a two-layer, 1.5Oz FR-4 PCB, providing excellent thermal performance with a thermal resistance of 24°C/W. This makes it suitable for evaluating high-power applications such as DC/DC converters and battery chargers.

Applications

• DC/DC converters
• Resonant converters (LLC, active clamp flyback, totem pole)
• Power Factor Correction (PFC) circuits
• Synchronous rectifier topologies
• Battery chargers and adapters
• AC/DC converters

Industries

• Renewable energy
• Electric vehicles
• Consumer electronics
• Industrial automation
• Telecommunications
• Power management systems

Usage Ideas

1. DC/DC Converter Prototype: Utilize the EVLSTDRIVEG610Q to create a prototype for a high-efficiency DC/DC converter, optimizing for size and thermal performance.
2. Battery Charging System: Develop a smart battery charging system that leverages the board's features to enhance charging efficiency and reduce heat generation.
3. Power Factor Correction Circuit: Design a PFC circuit using the evaluation board to improve the efficiency of an AC power supply, ensuring compliance with energy standards.

Conclusion

The STMicroelectronics EVLSTDRIVEG610Q Evaluation Board is a versatile and powerful tool for engineers looking to explore the capabilities of high-speed, high-voltage gate drivers. With its robust features and adaptability for various applications, it is an invaluable resource for developing advanced power electronics solutions across multiple industries.