The MX9220D from HCW-HENGCHENGWEI is a high-performance 700V GaN integrated AC-DC power IC designed for efficient and compact power conversion solutions. Built using advanced Gallium Nitride (GaN) technology, this device enables fast switching at 105KHz, significantly reducing switching losses and improving overall system efficiency. Its low RDS(on) of 2500mΩ minimizes conduction losses, resulting in lower heat generation and enhanced thermal performance for reliable long-term operation.
With a robust 700V voltage rating, the MX9220D offers a clear advantage over lower voltage alternatives by providing higher safety margins and improved tolerance to input voltage fluctuations and surges. This makes it ideal for wide input AC applications and unstable power environments. The IC integrates essential power control and switching functions, reducing external component count and simplifying circuit design while enhancing overall system reliability.
Encased in a compact HSOP7 package, the MX9220D provides excellent PCB layout flexibility and efficient heat dissipation, making it suitable for space-constrained and high-density designs. It is widely used in AC-DC adapters, LED drivers, smart home power supplies, industrial auxiliary systems, and consumer electronics. Combining high efficiency, compact size, and robust performance, the MX9220D is an excellent choice for modern power supply applications.
Key Features:
- 700V GaN integrated AC-DC power IC
- 20W output power capability
- Low RDS(on) 2500mΩ for reduced conduction loss
- High-frequency switching at 105KHz
- Advanced GaN technology for improved efficiency
- Excellent thermal performance and reliability
- Integrated functions reduce external components
- Compact HSOP7 package for space-saving designs
Applications:
- AC-DC adapters and chargers
- LED drivers and lighting systems
- Smart home and IoT power supplies
- Industrial auxiliary power units
- Consumer electronics power conversion
- Compact offline switching power supplies
