The MX9320ES from HCW-HENGCHENGWEI is a high-performance 700V GaN integrated AC-DC power IC designed for compact and energy-efficient power conversion applications. Built using advanced Gallium Nitride (GaN) technology, this device enables ultra-fast switching at 105KHz, significantly reducing switching losses while improving overall system efficiency. Its low RDS(on) of 2500mΩ ensures minimal conduction loss, resulting in better thermal performance and enhanced reliability even under demanding operating conditions.
With a robust 700V voltage rating, the MX9320ES offers superior headroom and durability compared to lower voltage solutions, making it ideal for wide input AC ranges and unstable grid environments. The compact HSOP7 package allows flexible PCB design and space optimization, especially in high-density power supplies.
This 20W GaN AC-DC IC integrates key power functionalities, reducing the need for external components and simplifying system design. It is well-suited for applications such as AC-DC adapters, LED drivers, smart home devices, and industrial auxiliary power supplies. Engineers benefit from improved efficiency, reduced heat generation, and long-term operational stability, making the MX9320ES a reliable choice for modern power electronics designs.
Key Features:
- 700V GaN integrated AC-DC power IC for high-voltage applications
- 20W output power capability in compact HSOP7 package
- Ultra-low RDS(on) 2500mΩ for improved efficiency
- High-frequency operation at 105KHz enabling smaller passive components
- Built-in GaN technology for fast switching and reduced power loss
- Excellent thermal performance with lower heat generation
- High reliability with integrated protection features
- Optimized for compact and space-constrained power designs
Applications:
- AC-DC adapters and chargers
- LED drivers and lighting power supplies
- Smart home power modules
- Industrial auxiliary power supplies
- Consumer electronics power conversion
- IoT and compact offline power solutions
