MASTERGAN5 - High power density 600 V half-bridge driver with two enhancement mode GaN power HEMTs

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Description

The MASTERGAN5 is a power system-in-package integrating a half-bridge gate driver and two 650 V enhancement mode GaN power transistors. It features UVLO protection, interlocking, and an internal bootstrap diode for reliable and efficient operation. Designed for compact layouts, it is ideal for switch-mode power supplies, chargers, and high-voltage converters.

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Introduction

The MASTERGAN5 from STMicroelectronics is a cutting-edge power component designed to simplify and enhance high-voltage power conversion. As a high power density 600 V half-bridge driver with integrated enhancement mode GaN power HEMTs, it offers a compact and efficient solution for modern power electronics.

Part Description

The MASTERGAN5 is a power system-in-package that combines a half-bridge gate driver with two 650 V enhancement mode Gallium Nitride (GaN) power transistors. This integration delivers high efficiency and fast switching performance, thanks to GaN technology. The device includes essential protection features such as Under-Voltage Lockout (UVLO), interlocking to prevent shoot-through, and an internal bootstrap diode for simplified design. Its compact form factor makes it ideal for space-constrained applications requiring reliable and efficient power conversion.

Applications

Switch-mode power supplies (SMPS)
High-efficiency battery chargers
High-voltage DC-DC converters
Power adapters for laptops and mobile devices
Motor drives and inverters
LED lighting drivers

Industries

Consumer electronics
Industrial automation
Renewable energy
Automotive (EV charging, auxiliary power)
Telecommunications
Data centers and server power supplies

Usage Ideas

Ultra-Compact USB-C Fast Charger
Design a high-efficiency, small-form-factor USB-C charger for smartphones and laptops using the MASTERGAN5 to achieve fast charging with minimal heat generation.
Solar Micro-Inverter
Develop a micro-inverter for residential solar panels, leveraging the MASTERGAN5’s high voltage and efficiency to maximize energy conversion and minimize system size.
High-Efficiency Motor Driver
Create a compact, high-performance motor driver for robotics or drones, utilizing the MASTERGAN5’s fast switching and protection features for reliable operation.

Conclusion

The MASTERGAN5 from STMicroelectronics is a versatile and powerful solution for modern power electronics, offering high efficiency, integrated protection, and a compact footprint. Its combination of a half-bridge driver and GaN power transistors makes it ideal for a wide range of applications across multiple industries, enabling designers to create smaller, more efficient, and more reliable power systems.