onsemi NCP5892 Enhanced Mode GaN Power Switch

Introduction

The onsemi NCP5892 Enhanced Mode GaN Power Switch is a cutting-edge component designed for high-performance power applications. By integrating a high-frequency Silicon driver with 650V Gallium-Nitride High-Electron-Mobility Transistors (HEMT), this power switch offers superior efficiency and reduced parasitics compared to traditional discrete solutions.

Part Description

The NCP5892 combines a robust Silicon driver and advanced GaN HEMT technology in a compact 8mm x 8mm TQFN26 package. This innovative design minimizes circuit and package parasitics, enhancing overall performance. Key features include a maximum drain voltage of 650V, adjustable driver turn-on processes for EMI optimization, and a high dV/dt slew rate transient immunity of up to 200V/ns. The device is also equipped with various protection mechanisms, including under-voltage lockout (UVLO) protections, ensuring reliability in demanding applications.

Applications

• Power conversion
• High power density power supplies
• Half-bridges and full-bridges in double-ended topologies
• Active clamp flyback and QR flyback converters
• High-voltage synchronous buck and boost converters
• Two-switch forward and flyback converters
• Synchronous Power Factor Correction (PFC) stages

Industries

• Consumer electronics
• Renewable energy systems
• Electric vehicles
• Industrial automation
• Telecommunications
• Data centers

Usage Ideas

1. Compact Power Supply Design: Utilize the NCP5892 to create a compact, high-efficiency power supply for consumer electronics, reducing the overall size and weight of the device.
2. Electric Vehicle Charger: Implement the NCP5892 in an electric vehicle charging station to enhance power conversion efficiency and reduce heat generation during operation.
3. Renewable Energy Inverter: Design a solar inverter using the NCP5892 to improve the efficiency of energy conversion from solar panels to the grid, maximizing energy harvest.

Conclusion

The onsemi NCP5892 Enhanced Mode GaN Power Switch is a versatile and high-performance component ideal for a wide range of power applications. Its integration of advanced technologies allows for reduced parasitics, improved efficiency, and compact designs, making it a valuable asset in various industries. Whether for consumer electronics, electric vehicles, or renewable energy systems, the NCP5892 stands out as a reliable choice for modern power solutions.